1

QQUUEESSTTIIOONN BBAANNKK

OONN

DDIIEESSEELL LLOOCCOOMMOOTTIIVVEE FFeebbrruuaarryy,, 22001133

SOUTH WESTERN RAILWAY BANGALORE- 560 023

SUPERVISORS’ TRAINING CENTRE BANGALORE

(An Institute of Excellence for Developing Human & Technical Skills)

2

HINDI FONT

In order to use questions in hindi also, install the font “Mfdev016”

appears Devlys 010 on Font panel. The font file is included in the

download. Otherwise it can be downloaded from our website at

http://www.swr.indianrailways.gov.in/view_section.jsp?id=0,1,825,826

CONTACTS

Please send your valuable suggestions at following contacts. (Mention Question ID)

MAILING ADDRESS:

SUPERVISORS’ TRAINING CENTRE,

BEHIND CITY RAILWAY RESERVATION CENTRE,

SOUTH WESTERN RAILWAY,

BANGALORE-560 023.

KARNATAKA.

PIN- 560 023.

e-mail ID: princestc@yahoo.com

Visit us at: www.swr.indianrailways.gov.in[About Us / Training Centers]

Railway DOT Desig/Locatio

n Office Res. Office (Tele-fax) Res.

Director 56950 56951 080 – 22870389 09731666411

080 - 22389651

Chief Instructor 56961 56962 -- --

Senior Lecturer -- 56959 -- --

STC Office 56956 -- -- -- Hostel 56958 -- -- --

NB. For calling a Railway Number from BSNL/Mobile phone, add 080-221 followed by 5 digit Railway Number (e.g. 080-221XXXXX)

3

FILL IN THE BLANK TYPE QUESTIONS

Air intake System 96 vxj fyf¶Vax v‚b c¨YV Lysd jgk r¨ - - - - - - - - - dk vuqHko g¨xk A

If lifting eye bolt is slack . . . . . . . . . . . . . . . . will be experienced. Answer : poor hauling power 181 fV~ou vk¶Vj dwyj - - - - - - - - - - - - - - - - - - Vc Z lwij pktZj ds lkFk yxh gS A

. . . . . . . . . . . . . . . . turbo super charger is provided with twin after cooler Answer : GE 149 fdlh ,d ikoj dkWaVkDVj fid vi ugha gksus ls - - - - - - - - - - dk vuqHko gksrk gS

If any one power contactor is not picking up . . . . . . . .. .. . . . ...will be experienced.

Answer : Low hauling power 182 Vh vkj Mh VsLV es Fkz‚êy gsaMy - - - - - - - - - - - - - - - - - - i¨ft'ku es j£dj

djrk gS A

TRD test to be conducted with TH in . . . . . . . . . . . . . . . .notch Answer : 4th notch 183 vxj VckZbu dh rjQ ds v‚by lhy £jkc jgk r¨ - - - - - - - - - - - - - - - - - -

dk vuqHko g¨xk A

If turbine end oil seal is given up you will experience . . . . . . . . . . . . . . . . Answer : oil throw from chimney 184 j¨Vj 'kk¶V ds bfQ';alh d¨ psd djus ds fy, - - - - - - - - - - - - - - - - - - VsLV

djrs gS A

. . . . . . . . . . . . . . . . Test is to be conducted to test the efficiency of rotor shaft assembly

Answer : TRD test

4

178 Vc Z lqij pktZj ds - - - - - - - - - - - - - - - - - - lhy dk £jkc g¨us dk ladsr

batu ,DLt¨LV ls v‚by dk fudyuk gS A

Oil throw from the engine exhaust indicates, the failure of . . . . . . . . . . . . . . . . seal in the turbo super charger

Answer : turbine end oil seal 187 cwLVj ,;j ncko izHkkfor gqvk r¨ - - - - - - - - - - - - - - - - - - VsLV djuk pkfg, A

If booster air pressure is affected . . . . . . . . . . . . . . . . test to be conducted Answer : TRD 49 batu ,DLt¨LV ls T;knk v‚by ckgj fudy jgk r¨ - - - - - - - - - - - - ijh{k.k

djuk pkfg, A

If heavy oil throw is experienced from engine exhaust . . . . . . . . . . . . . . . .test has to be conducted.

Answer : TRD test 99 vkyd¨ & 720 e¨My Vc¨Z ds Vh vkj Mh le; - - - - - - - - - - - - -lsdaM gS A

TRD time for ALCO-720 model turbo is . . . . . . . . . . . . . . . . . . . . . . . . secs.

Answer : 90-180 31 VcksZ ,XtkLV ls rsy fudyus ij - - - - - - - - - - - ijh{kk djuk pkfg, A

If there is any oil throw from turbo exhaust . . . . . . . . . . . . . .test should be conducted

Answer : TRD 1616 ,DlSVs'ku iz.kkyh ds £jkch ds dkj.k - - - - - - - - izs'kj ugh cusxk A

Defect in excitation system will cause . . . . . . . . . . . . . . . . pressure not building up.

Answer : BAP 196 vkYd¨ Vc¨Z lqij pktZj ds Vh vkj Mh le; - - - - - - - - - - - - - - - - - - gS A

TRD time for ALCO make turbo supercharger should be . . . . . . . . . . . . . . . ..

Answer : 90-180

5

197 ,;j esfuQ¨YM ds gok d¨ - - - - - - - - - - - - - - - - - - dgrs gS A

The super charged air in the air manifold is called . . . . . . . . . . . . . . . . Answer : Booster air pressure 199 v‚¶Vj dWyj es gok d¨ - - - - - - - - - - - - - - - - - - BaMk djrk gS A

In the after cooler, the air is cooled by . . . . . . . . . . . . . . . . Answer : cooling water 73 vxj batu ,Dl¨LV ls vk¡by fudy jgk r¨- - - - - - - - - - - ijh{k.k djuk pkfg,

A

If oil throw is experienced from engine exhaust . . . . . . . . . . . . . . . .test has to be conducted

Answer : TRD 185 VckZbu d¨ - - - - - - - - - - - - - - - - - - xwekrk gS A

The turbine is rotated by the. . . . . . . . . . . . . . . . Answer : exhaust gas

6

Battery Charging 121 , lh Mh lh y¨d¨ es dzsaÇdx ds le; - - - - - - - - - - v©j - - - - - - - - - - ,

th 'kaV QhYM d¨ oh vkj vkj ls vyx djrk gS A

In AC/DC locos . . . . . . . . . . . . . . . . and . . . . . . . . . . . . . . . . isolates VRR from AG field during cranking

Answer : TDR & CKR2 1603 ,lh Mhlh yksdks es vxj - - - - - - - - - - - - vkSj - - - - - - - - - - - - ,u@lh

baVjy‚d £jkc jgk rks csVjh fMLpktZ gksxk A

In AC/DC loco if . . . . . . . . . . . . . . . .and . . . . . . . . . . . . . . . ..N/C interlock are defective batteries will discharge.

Answer : TDR & CKR2 37 detksj csVjh ds dkj.k csVjh pkÉtx vEehVj T;nk pkÉtx fnjokus ij - - - - - -

- - - - - - - d¨ vkWQ dj ds vkxs dke dj¨A

If battery ammeter showing overcharging due to weak batteries work further by keeping . . . . . . . . . . . . . . . . in off position

Answer : BS 1614 ,lh Mh lh yksdks esa - - - -- - - - - - - - -- cszdj fVzi gkssuss ij zsad ugha gksxk jgus ij

yksMehVj jsLikWaM ugha gksrk gSA

In A/C D/C loco if . . . . . . . . .breaker trips battery ammeter will show zero. Answer : MB1 1615 oh vkj vkj ekyQaaX'ku djus ij - - - - - - - - - - - - - - - - - - dks v‚Q djds dke

djks

When VRR is malfunctioning switch off . . . . . . . . . . . .and work further. Answer : AGFB 143 Mh lh@Mh lh y¨d¨ es ,e ch 1 czsdj fVªi gqvk r¨ csVjh vaehVj - - - - - - - - - -

fn£k,xk A

In DC/DC loco if MB1 trips battery ammeter will show . . . . . . . . . . . . . . . . Answer : Zero 71 , lh@Mh lh yksdks esa vxj lh ds 1 v©j lh ds 2 osYM jgk r¨ csVjh - - - - - - - -

- - - - g¨xk A

In AC/DC loco if CK1 and CK2 are welded batteries will get . . . . . . . . . . . . . . . . . . . . . . . .

Answer : discharge

7

1641 , lh@Mh lh y¨d¨ es vxj - - - - - - - - - - - - - czsdj fVªi gqvk r¨ csVjh fMLpktZ

g¨xk A

In AC/DC loco if . . . . . . . . . . . . . . . . Breaker trips batteries will discharge . Answer : AGFB

8

Brake System 88 C;kadj yksdkas esa 3@4 dV vkmV dkd - - - - - - - - - - - - - - - - - -iksft'ku esa

j[kuk pkfg, A

In banker loco 3/4 coc should be kept in . . . . . . . . . . . . . . . . . . . . . . . . position.

Answer : Closed 33 czsd flfyaMj bDoykbflax ikbi - - - - - - - - - okYo }kjk pktZ gksrk gS A

Brake cylinder equalizing pipe is charged through . . . . . . . . . . . . . . . .valve. Answer : F1 selector valve 28 vk vkj , ch 1 czsd iz.kkyh esa - - - - - - - - - - - - okYo ds }kjk ch ih pktZ gksrk

gS A

In IRAB1 brake system BP charging is taking place through . . . . . . . . . . . . . . . . valve.

Answer : Additional C2 relay valve 108 , 9 gsaMy dks - - - - - - - - - - fLFkrh es j£dj ch ih iz'kj d¨ de T;knk djrk

gS A

BP pressure is set by keeping A9 handle in . . . . . . . . . . . . . . . . Position Answer : release 34 cSadj yksdks es ,e ;q 2 ch dks - - - - - - - - - - - - - fLFkfr esa j[kuk pkfg,

In banker loco MU2B should be kept in . . . . . . . . . . . . . . . .position Answer : Lead 100 - - - - - - - - - - ugh yxus ds fy, lh 3 MCY;w Mh oh vkbl¨ys'ku d¨d can j£uk

pkfg, A

C3W DV isolation cock should be closed to nullify . . . . . . . . . . . . . . . . Answer : conjuction brakes 111 vxj ,e ;w 2 ch okYo - - - - - - - - - - fLFkrh es j£k r¨ ch lh izs'kj ugh cusxk A

BC pressure will not build up if MU2B valve is in . . . . . . . . . . . . . . . . position.

Answer : Trail

9

106 vkb vkj , ch czsd flLVe es datax'ku czsd - - - - - - - - - - okYo }kjk yxrk gS A

Conjuction brakes are taking place from . . . . . . . . . . . . . . . .valve in leading loco in IRAB

Answer : C3w DV 95 vkb vkj , ch 1 czsd flLVe es dataX'ku y¨d¨ czsd d¨ j¨dus ds fy, - - - - - - -

- - lh v¨ lh d¨ can j£uk pkfg, A

In IRAB1 brake system to nullify the conjunction working of loco brakes . . . . .. . . . . . . . . . . . . . . . . . coc should be closed

Answer : C3W coc 105 ,e vkj bdqykbÇtx ikbi - - - - - - - - - - ls pktZ g¨rk gS A

MR-equalising pipe is charged from . . . . . . . . . . . . . . . . . . . . . . . . Answer : 77 vkb vkj , ch czsd flLVe es , 9 bejtsalh ds le; - - - - - - - - - - - ds

v‚ijs'ku ls batu LihM vkbMy ij vk,xk A

In IRAB1 brake system during A9 emergency engine speed will come to idle due to operation of . . . . .. . . . . . . . . . . . . . . . . ..

Answer : PCS2 104 QhM ikbi - - - - - - - - - - okYo ds }kjk pktZ g¨rk g A

Feed pipe is getting charged by. . . . . . . . . . . . . . . .valve. Answer : D24B or F2 feed 69 vkb vkj , ch czsd flLVe es dataX'ku y¨d¨ czsd fjyht ugh g¨ jgk r¨ - - - - - -

- - - - - - -d¨ v‚ijsV djuk pkfg, A

In IRAB1 brake system . . . . . . . . . . . . . . . . has to be operated when conjunction loco brakes are not releasing.

Answer : C3w release handle 107 ,;j Qy¨ bafMdsVj - - - - - - - - - - fn£krk gS A

Air flow indicator shows . . . . . . . . . . . . . . . . Answer : rate of BP charging 134 ,Q ih ikbi - - - - - - - - - - - - - - ls pktZ gksrk gS A

FP pipe is charged from . . . . . . . . . . . . . . . . Answer : MR1

10

136 vkb vkj , ch czsd iz.kyh es ,9 ,etsZalh ds le; - - - - - - - - - - v‚ijsV g¨dj

batu d¨ vkbMy ij ykrk gS A

In IRAB1 brake system during A9 emergency . . . . . . . . . . . . . . . . will operate and bring engine rpm to idle

Answer : PCS2 90 vkb vkj , ch 1 cszd iz.kkyh esa lh 3 MCY;q Mh oh dk izko/kku - - - - - - - - - - - -

-ds fy, gS

In IRAB1 brake system C3WDV is provided for . . . . . . . . . . . . . . . . Answer : conjuction brakes 147 vkb vkj , ch czsd iz.kyh es ,p5, - - - - - - - - - - ls cnyk x,k gS A

In IRAB1 brake system H5A is replaced by . . . . . . . . . . . . . . . . Answer : PCS2 1683 cSadj yksdks es ch ih pkftZax d‚d dks - - - - - - - - - - - - - fLFkfr esa j[kuk pkfg,

BP charging cock in banker loco should be kept in . . . . . . . . . . . . . . . .position

Answer : closed 127 vkb vkj , ch 1 czsd iz.kyh es Mh1 ,etsZalh ds le;s - - - - - - - - - - ds v‚ijs'ku

ls batu vkbMy ij vkrk gS A

In IRAB1, brake system during D1 emergency engine will come to idle due to operation of . . . . . . . . . . . . . . . .

Answer : PCS2 1681 lh 3 MC;w Mh oh vkblksysfVax d‚d - - - - - - - - - - - - - - - - - txg ij yxh gS A

C3WDV isolating cock is Located at . . . . . . . . . . . . . . . . Answer : Air Brake panel (NC) 94 vkb vkj , ch czsd flLVe es Mh 1 betsZalh ds le; batu vkj ih ,e vkbMy es

- - - - - - -- - dk v‚ijs'ku ls vkrk gS A

In IRAB1 brake system during D1 emergency engine rpm will come to idle by operation of . . . . . . . . . . . . . . . ..

Answer : PCS2

11

11 vkb vkj , ch 1 czsd iz.kkyh es tc ,9 ,etsZfUl iksfl'ku esa yk;k x;k rks - - - -

- - - - - - - - - }kjk batu vkj ih ,e vkbMy esa vk,xk A

In IRAB-1 brake system when A9 is brought to emergency, engine RPM will come to idle through . . . . . . . . . . . . . . . .

Answer : PCS2

12

Carriage and Wagon 112 - - - - - - - - - - ls T;knk fMCcs ls lh lh jsd dk baVsxfjVh fMLVcZ fd;k r¨ ch ih

lh baokyhM g¨xk A

C.C. rake BPC will become invalid if rake integrity is disturbed by more than . . . . . . . . . . . . . . . . . Wagons

Answer : more than four 8 wheeler wagonsagons 180 vxj fdyks ehVj dk ntkZ cjkcj ughs fd;k rks lh lh jsd dk ch ih lh dk

o‚yhfMVh - - - - - - - - - - - - - fnu jgsxkA

If kms.are not logged properly, the validity of CC rake BPC will be . . . . . . . . . . . . . . . days.

Answer : 20 125 ijh{kk dsanª ls fudyrs le; lh lh jsd es de ls des - - - - - - - - - - izfr'kr

czsd ioj jguk pkfg, A

The minimum brake power in CC rake should be . . . . . . % while turning out from examining point.

Answer : 100 13 c‚Dl ,u jsd ls - - - - - - - - - - - - ls vf/kd fMCcs fudkyus ds ckn lh lh jsd

ds ch ih lh buokfyM gksxk A

C.C. rake BPC will become invalid if rake integrity is disturbed by detaching more than. . . . . . . . . . . . . . No.of wagons in BOX N rake.

Answer : 4 133 £kyh fLFkrhs es fn;k x;k ,aM Vq ,aM okdqva xkMh ds ch ih lh - - - - - - - - - -

fnu ds varj y¨ÇMx i‚Ç;V ij ugh pgqaps r¨ buokyhM g¨ tkrk gS A

End to End vacuum brake stock BPC issued in empty condition should reach the loading point within . . . . . . . . . . . . . . . . days to avoid getting lapsed.

Answer : Four 14 ,;j czsd xkMh esa ch ih de djus ij - - - - -- - - - -czsd flfyaMj ls tqMus ls czsd

yxrk gS A

In an air brake train when BP is dropped . . . . . . . . . . . . . . . . will connect to brake cylinder for brake application.

Answer : AR

13

179 ijh{k.k dsanª ls fudyrs le; ,aM Vq ,aM ,;j czsd xkMh es de ls de czsd ioj

- - - - - - - - - - - - - - - - - - izfr'kr g¨uk pkfg, A

The minimum brake power in END to END Air brake rake should be . . . . . . % while turning out from examining point.

Answer : 90% 113 ,;j czsd xkMh es ch ih de g¨us ij czsd yxus ds fy, , vkj dkss czsd flÇyMj

ls- - - - - - - - - - t¨Msxk A

In an air brake train when BP is dropped . . . . . . . . . . . . . . . . will connect AR to brake cylinder for brake application.

Answer : DV 12 Mh oh dk lsfUlfVfoVh - - - - - - - - -gS A

Sensitivity of DV is . . . . .. . . . . . . . . . . . . . . . . . Answer : 0.6 kg/cm2 in 06 sec

14

Cooling Water System 25 QkLV ,;j iafiax djrs le; rzksVy dks - - - - - - - - - - - - - fLFkfr esa j[kuk

pkfg,

While conducting fast air pumping throttle should be kept in . . . . . . . . . Position

Answer : 5 -TH notch 87 okVj iai ds Vsy Vsy ikbi - - - - - - -- - - v©j - - - - - - -- - - ds fLFkrh dk ladsr

nsrk gS A

Water pump tell tale pipe will indicates the condtion of . . . . . . . . . . . . . . . . and . . . . . . . . . . . . . . . .

Answer : OIL & Water seals 98 vxj Vh ,l 1 v©j Vh ,l 2 £jkc jgus ls jsfM,Vj Qsu dke ugh djus ij - - -

- - - - - - v‚u djds dke djsa A

If radiator fan is not working due to defective TS1 and TS2, put ‘ON’ . . . . . . . . . . . . . . . . and work further

Answer : ERF 146 vxj jsfM;sVj dejs dk njoktk [kqyk gks rks - - - - - - - - - - - - - dk vuqHko gksxk

If radiator room door is open . . . . . . . . . . . . . . . . will be experienced. Answer : Hot engine alarm 86 vxj vkj 1 v©j vkj 2 dk¡VsDVjl fid vi ugh g¨ jgk r¨ g¨V batu vykje ds

le; - - - - - - -- - - d¨ v‚u djds dke dhft, A

If R1 and R2 contactors are not picking up during hot engine alarm switch ON . . . . .. . . . . . . . . . . . . . . . . . _________ and work

Answer : ERF 4 ikuh esa ywc vkby dk feykoV jgus ij - - - - - - - - - - - -dk vuqHko djsxk A

If lube oil contamination in water takes place . . . . . . . . . . . . . . . . will be experienced.

Answer : Hot engine

15

93 pyrh xkMh es ywc vkby dwyj V;wc QV x;k r¨ - - - - - - -- - -dk vuqHko g¨xk A

On run if lube oil cooler tubes burst . . . . . . . . . . . . . . . . will be experienced. Answer : hot engine alarm 120 pyrh xkMh esa - - - - - - - - - - - - - - - gksus ls ikuh esa ywc vkby dk feykov

gksrk gSA

Lube oil contamination with water will take place on run if . . . . .. . . . . . . . . . . . . . . . . .

Answer : lube oil cooler tubes

16

Cranking 110 , lh Mh lh y¨d¨ es dzsafdax ds le; - - - - - - - - - - v©j - - - - - - - - - - LVÉVx

e¨Vj ds jwi es dke djrk gS A

In AC/DC loco during cranking . . . . . . . . . . . . . . . . . . . . . . . . and . . . . . . . . . . . . . . . . . . . . . . . . are working as starting motors.

Answer : EG & AG 74 , lh Mh lh yksdks esa vxj lh ds lh fid vi ugh g¨ jgk r¨ - - - - - - - - - - -

dk¡VsDVjl fid vi ugh g¨xk A

In AC/DC loco if CKC is not picking up . . . . . . . . . . . . . . . . contactors will not pick up.

Answer : Cranking contactors 80 , lh Mh lh yksdks esa dzsafdax ds le; v¨ ,l Vh , fVªi jgk r¨ batu - - - - - - -

- - - ugh g¨xk A

In AC/DC loco if OSTA is in tripped position during cranking, engine will not . . . . . . . . . . . . . . . .

Answer : fire 82 ,lh Mhlh yksdks esa dzsafdax ds le; - - - - - - - - - - - - - vkSj - - - - - - - - - - - - -

LVkfVZax eksVkj ds :i es dke djssxk A

In AC/DC loco during cranking. . . . . . . . . . . . . . . .and . . . . . . . . . . . . . . . . will work as starting motors.

Answer : EG& AG 85 , lh Mh lh yksdks es dzsafdax ds le; lh ds 1 fid vi ugh gqvk r¨ - - - - - - -- -

-T;knk y¨M g¨xk A

In AC/DC loco during cranking if CK1 is not picking up . . . . . . . . . . . . . . . . will over load

Answer : AG 1694 In GE gov.loco during cranking if CK2 N/C I/L is defective engine will not. . . .. . . . . .. . . . . .

Answer : Fire

17

5 th bZ xouZj yksdks esa dzsafdax ds le; tujsVj Qsy gksus ls batu- - - - - - - - - - -

- - ugha gksxk A

In GE Gov. Loco if tacho generator fails during cranking engine will not . . . . . . . . . . . . . . . . . .

Answer : hold 7 ,lh Mh lh yksdks esa - - - - - - -- - ukeZyh vksiu baVjykd [kjkc jgus ij lh ds

lh fid vi ugha gksxk A

In AC/DC loco’s if . . . . . . . . . . . . . . . . N/O I/L is defective, CKC will not pick up.

Answer : CKR-1 8 ,e ;w ,l Mh fjys yxk;k gqvk Mcyw Mcyw xouZj yksdks esa dzsafdax ds nkSjku vxj

,e ;w ,l Mh LVki iksfl'ku esa jgk rks batu - - - - - - - - ugha gksxk A

In w.w. Governor Loco provided with MUSD relay, during cranking if MUSD is in stop position engine will not . . . . . . . . . . . . . . . .

Answer : crank 1653 MCY;w Mh th 3, yksdks dss csVjh ukbQ fLop - - - - - - - - - - - - - txg es yxh gS A

Battery knife switch of WDG3A loco is located at . . . . . . . . . . . . . . . . Answer : Nose compartment 1626 In Ge governor loco if governor clutch coil de-energises on run engine will . . . . . . . . . . . . . . ..

Answer : shut down 1646 In GE governor loco if governor stabilising coil energises engine will . . . . . . . .. . . . . .

Answer : shut down 117 , lh Mh lh y¨d¨ es dzsaÇdx ds le; vxj - - - - - - - - - - d‚aVsDVj fid vi

ugh gqvk r¨ , th vf/kd y¨M g¨xk A

In AC/DC locos, during cranking if . . . . . . . . . . . . . . . . contactor is not picking up AG will overload

Answer : CK1

18

60 ,e ;ww ,l Mh vkj fjys yxh MCY;w MCY;w xo.kZj yksdks es vxj ,e ;ww ,l Mh fLop

can fLFkrh es jgk r¨ dzsafdax ds le; batu - - - - - - - - - - ugh g¨xk aA

In ww governor loco provided with MUSD 'R' if MUSD switch is kept in stop position during cranking engine will not. . . . .. . . . . . . . . . . . . . . . . ..

Answer : crank 48 yksd¨ - - - - - - - - - - - - - - - - /kaVs ls T;knk 'kV Mkm.k jgk r¨ fcuk izh

yqfczds'ku ls dzsad ugh djuk pkfg, A

Loco should not be cranked without pre-lubrication if it is shut down for more than . . . . . . . . . . . . . . . . . . . . . . . . . Hours

Answer : 36 hours 1902 In GE gov.loco during cranking if OPS N/C I/L is defective engine will not . . . . . . . . .

Answer : Fire 128 ,lh Mhlh yksdks esa dzsafdax ds le; - - - - - - - - - - - - - vkSj - - - - - - - - - - - - -

ikoj dkWVkDVj baVjykd [kjkc gksus ls batu dzkWad ugha gksxk A

In AC/DC loco during cranking if . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . power contactor interlocks are defective, engine will not crank.

Answer : S1 & P22 1627 th bZ xo.kZj yksdks esa dzsafdax ds le; vxj vks ih ,l dk ,u lh baVjy‚d £jkc

jgk rks batu - - - - - - - - - - - ugh gksxk

In GE governor loco during cranking if OPS N/C interlock is defective engine will not . . . . . . . . . . . . . . . .

Answer : FIRE 130 , lh Mh lh y¨ d¨ es vxj - - - - - - - - - - v©j - - - - - - - - - - baVjy¨d £jkc

gqvk r¨ lh ds lh fid vi ugh g¨xk A

In AC/DC loco if . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . interlocks are defective CKC will not pick up.

Answer : CKR1 N/O I/L & GR2

19

22 - - - - - - - - - - - - ?kaVksa ds igys batu 'kV Mkmu fd;s rks yksdks dks dzSfdax

djus ds igys ikoj fu;arzd ls vuqefr ysuh gksxh

If engine is shut down before . . . . . . . . . . . . . . . hrs permission should be obtained from power controller before cranking the loco.

Answer : 36 101 vxj lh ds 2 fid vi ugha gksus ij ,lh Mh lh yksdks esa - - - - - - - - - - - - - - - -

- - vksojyksM gksxk A

If CK2 is not picking up . . . . . . . . . . . . . . . . will overload in AC/DC Loco. Answer : EG 38 ,lh Mhlh yksdks esa dzsaÇdx ds le; th vkj 2 fVªi jgk rks batu - - - - - - - - - -

- - - - - - - -ugh gksxk A

In AC/DC loco during cranking if GR2 is in tripped position engine will not . . . . . . . . . . . . . . . .

Answer : Crank 36 ,lh @Mhlh yksdks esa dzsafdax ds le; vxj - - - - - - - - - - - - - vkSj - - - - - -

- - - - - - - baVjykd [kjkc gksus ls lh ds lh fid vi ugha gksxk A

In AC/DC loco during cranking if . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . interlocks are defective CKC will not pick up

Answer : Crank 1648 In A/C D/C loco during cranking if . . . . . . . . . . . .relay is not energising engine will not crank.

Answer : CKR1

20

Dynamic Brake 139 ,d ch ds Vh @fjolZj y¨d¨ es Mh ch ds le; - - - - - - - - - - - - - - - - - - - -

ioj d‚ aVsDVjsa fid vi ugh g¨xkA

In single BKT/reversor loco . . . . . . . . . . . . . . . . power contactors will not pick up during DB.

Answer : S21,S31,P22,P2 15 , lh@Mh lh yksdks esa Mh ch ds le; - - - - - - - - - - ikoj dkaVkDVjsa fid vi

ugha gksxkA

During D.B. in AC/DC loco’s . . . . . . . . . . . . . . . .power contactors will not pick up.

Answer : P2,P22,S21,S31 84 Mkbukfed czsd ds le; nks ch ds Vh vkSj fjolZj yksdks es - - - - - - - - - - - -ikoj

dkaVsDVj fid vi ugha gksrk gS A

In double BKT/REV loco during dynamic braking, . . . . . . . . . . . . . . . .power contactors will not pick up.

Answer : P2& P22 1693 In A/C D/C loco During DB if . . . . . . . . .relay energises DB will cut off. Answer : GR1 1650 In extended DB locos . . . . . . . . .relay will energise at 21.5 kmph and less. Answer : EDBR 1643 Mh lh@Mh lh yksdks es Mh ch ds le; vxj - - - - - - - - - - - - - - - fjys butsZt

gks jgk rks Mh ch dk mi;ksx ugh djuk pkfg, A

DB should not be used if . . . . . . . . . . . . . . . . relay energises during DB in DC/DC loco.

Answer : GR 1640 ch ds ch ,y dks - - - - - - - - - - - - - - - ls djaV feyrk gS A

BKBL is getting current from . . . . . . . . . . . . . . . . Answer : TM

21

1639 Mkbukfed czsfdax fxzM dks - - - - - - - - - - - - - - - ls djaV feyrk gS A

Dynamic Braking grids are getting current from . . . . . . . . . . . . . . . . Answer : TM 1638 , lh @Mh lh yksdks es Mh chs ds le; - - - - - - - - - - - - fjys butSZt gks jgk

rks Mh ch dk mi;ksx ugh djuk pkfg,A

DB should not be used if . . . . . . . . . . . . . . . . relay energises during DB in AC/DC loco.

Answer : GR 1 1637 Mh ch ds le; - - - - - - - - - - - Cyksvj eksVj dk;Z ugh dj jgk rks Mh ch dk

mi;ksx ugh djuk pkfg, A

DB should not be used if . . . . . . . . . . . . . . . .blower motor is not working during DB

Answer : BKBL 1632 ch ds ch ,y - - - - - - - - - - - - - - - Vkbi ds e¨Vj gS A

BKBL is a . . . . . . . . . . . . . . . . type motor Answer : DC series. 1612 In Ge governor loco during DB engine RPM will increase to 4th notch RPM because of . . . . . . . . . . . .

Answer : increase in resistance. 1602 ch ds ch ,y - - - - - - - - - - - - - - -txg ij yxh gS A

BKBL is located in . . . . . . . . . . . . . . . . Answer : Nose compartment 1618 In WW Governor loco during dynamic braking . . . . . . . . & . . . . . . . .will energise to raise the engine RPM to 4th notch RPM.

Answer : AV & CV solenoids

22

Emergency Switches & Breakers 1682 ,y MCY;w ,l betsZalh fLop dks v‚u djus ds igys - - - - - - - - - - - - - dks

lqfuf'pr djuk pkfg, A

Before switching ON LWS Emergency Switch . . . . . . . . . . . . . . . . . . . . . . . . is to be ensured.

Answer : Water Level

23

Engine Speed Control 55 Mcyw Mh ,e 2 yksdks ds vf/kdre batu LihM - - - - - - - - - - - gS a A

Maximum engine speed of WDM2 loco is . . . . . . . . . . . . . . . . Answer : 1000 rpm 167 ,y Mcyw ,l betZsUlh fLop ugha yxk;k gqvk oqM oMZ xouZj yksdks esa ,y MCyw

,l xyr dke djus ij - - - - - - - - - - - fjys dks E;kuqvyh I;kd djuk pkfg, A

In WW governor loco which is not provided with LWS emergency switch during LWS malfunction. . . . . . . . . . . . . . . ..relay should be packed manually.

Answer : ERR 1647 vxj ,e ;w ,l Mh j.k baVjy‚d £jkc jgk rks - - - - - - - - - - - - - - - jsLp‚ aM

ugh gksxk

If MUSD run I/L is defective . . . . . . . . . . . . . . .will not respond. Answer : throttle 61 MCY;w MCY;w xo.kZj yksdks es pyrs le; vxj vk¡fQu¨y Iyx fudy x;k r¨ - - -

- - - - - - - jsLi¨aM ugh djsxk A

In w.w. governor loco if amphenol plug is disconnected on run. . . . . . . . . . . . . . . . . . . . . . . . will not respond

Answer : throttle 1617 Throttle will not respond if . . . . . . . . . .wire is cut. Answer : 7A 43 - - - - - - - - - - - - - czsdj fVzi gksus ls FkzksVy jsLikWaM ugha gksrk A

Throttle will not respond if. . . . . . . . . . . . . . . .breaker trips Answer : MCB 1619 ,lh Mhlh MCY;w MCY;w xo.kZj yksdks es vxj - - - - - - - - - - - - - - fjys Mh butSZt

gqvk rks bZ vkj vkj Hkh Mh butSZt gksxk A

In A/C D/C WW Governor locos if . . . . . . . . . . . . . . . . Relay is de-energised ERR also will de-energise.

Answer : DMR

24

123 , lh Mh lh y¨d¨ es vxj - - - - - - - - - - czsdj fVªi gqvk r¨ Fkz‚êy jsLi¨aM ugh

g¨xk A

In AC/DC loco Throttle will not respond if . . . . . . . . . . . . . . . . breaker trips.

Answer : MCB 198 MCY;w Mh ,e 2 y¨d¨ batu ds vf/kdre LihM - - - - - - - - - - - - - - - - - - gS A

Maximum engine speed of WDG3A loco is . . . . . . . . . . . . . . . . Answer : 1050 rpm 102 vxj - - - - - - - - - - - s [kjkc gS rks 5 o‚ a vkSj 6 o‚ a ukp es baatu 'kV Mkmu

gksrk gS A

Engine will shut down in 5th and 6th notch if. . . . . . . . . . . . . .I/L is defective.

Answer : MUSD Run I/L 1625 If MUSD run I/L is defective engine will . . . . . . . . .on 5th and 6th notch. Answer : shut down

25

Expressor System 103 ,e vkj izs'kj dk yksfMax vksj vuyksfMax - - - - - - - - - - - - - - - - - - xouZj djrk

gS A

MR pressure loading and unloading is done by . . . . . . . . . . . . . . . . Governor

Answer : EPG 89 vxj ,p ih flfyaMj ds baysV v©j vmVysV okYo joqyh fLFrh es vVd x;k r¨ -

- - - - - -- - - yxkrkj Cy¨ g¨xk A

If inlet and outlet valves of HP cylinder is struckup in open position . . . . . . . . . . . . . . . . will blow continuously

Answer : inter cooler safety valve 135 ,Dlizlj dz‚ ad dsl fuoZkr - - - - - - - - - - }kjk cuk, j£rk gS A

Expressor crank case vacuum is maintained by . . . . . . . . . . . . . . . . Answer : breather valve 1628 dEiszlj dz‚ ad dsl fuoZkr - - - - - - - - - - }kjk cuk, j£rk gS A

Compressor crank case vacuum is maintained by . . . . . . . . . . . . . . . Answer : Breather or flap valve 1901 If vacuum hose pipe is removed from dummy . . . . . . . . . . .. . . . .will be experianced in expressor.

Answer : Excess oil throw 148 batu dzsad dsl es fuoZkr - - - - - - - - - - cukrk gS A

. . . . . . . . . . . . . . . . will create vacuum in engine crank case. Answer : CCEM 169 dEizslj esa czhFj okYo ds txg ij - - - - - - - - - dks yxk;k x;k gS A

In compressor . . . . . . . . . . . . . . . ..is provided in place of breather valve. Answer : Breather/flap valve. 1645 Expressor lube oil pump relief valve is set at . . . . . . . . . . . . Kg/cm2. Answer : 5.0

26

154 ,p ih flysaMj dk bUysV okYo cUn fLFkfr esa vVd x;k rks - - - - - - - - - - - - -

- - - - - yxkrkj Cyks gksrk gS A

If inlet valve of HP cylinder is struck up in closed position. . . . . . . . . . . . . . . . will blow continuosly.

Answer : inter cooler safety valve 32 ,Dliszlj ds ywc vkby iEi dke djus dk ladsr - - - - - - - - -- - gS A

Working of Expressor lube oil pump is indicated by . . . . . . . . . . . . . . . . . Answer : Projection of brass spindle

27

Fuel Oil System 67 Mcyw Mh ,e 2 yksdks dk ¶;w;y Vsad {kerk - - - - - - - - - - - - - gS A

Fuel oil tank capacity in WDM2 is . . . . . . . . . . . . . . . . Answer : 5000Lts. 30 fdUgh ,d ,Q vkb ih ykd djus ij - - - - - - - - - - - - - - - - - -dk esglwl gksxk

A

If any one FIP is locked . . . . . . . . . . . . . . . .will be experienced. Answer : low haulling power/low BAP 29 Mcyw Mh ,e 3 , yksdks ls iklssatj xkMh dke djus ds fy, U;wure rsy dh ek+=k

- - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -gS A

Minimum fuel oil balance required to work a passenger train with WDM3A loco is . . . . . . . . . . . . . . . ..

Answer : 900+Trip ration +10% of Trip ration 20 MCY;w Mh ,e 2 y¨d¨ ess ,d fVªi ds fy, U;wure rsy dk ek+=k- - - - - - - - - -- -

- - - - - - - - - - - - - - - - - - - - - - - - - -fyVj gS A

The minimum fuel oil balance required per trip in WDM-2 Loco is . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ltrs.

Answer : 900+Trip ration +10% of Trip ration 1 Q;w;y vkby flLVe esa vxj fjyhQ okYo [kqyh fLFkfr esa vVd x;k rks +- - - -

- - - - - - - - - ugha cusxk A

In fuel oil system if relief valve is struck up in open position . . . . . . . . . . . . . . . . . . will not build up.

Answer : FOP 17 MCY;q Mh th 3, yksdks es ¶;w;y v‚by izSejh fQYVj - - - - - - - - - - - - txg es

yxh gS A

In WDG-3A loco fuel oil primary filter is located at . . . . . . . . . . . . . . . . . . . .

Answer : Expressor/compressor room 151 MCY;w Mh ,e 2 y¨d¨ ds ¶;w;y Vsad ds {kerk - - - - - - - - - - gS A

Fuel oil tank capacity in WDM2 loco is. . . . . . . . . . . . . . . . Answer : 5000lts.

28

1679 ¶+;wy iai eksVksj - - - - - - - - - - - - - txg es yxh gS A

Fuel Pump Motor is located in . . . . . . . . . . . . . . . . Answer : Expressor Room 2 - - - - - - - - - - - - - - - - - - us ¶;w;y iEi eksVksj vkSj cwLVj iEi dks vksojyksfMax

ls cpkrk gS A

. . . . . . . . . . . . . . . . will protect fuel pump motor and booster pump from overloading.

Answer : relief valve 97 ¶;w;y cwLVj iai d¨ - - - - - - - - -us vf/kd y¨M ls cpkrk gS A

Fuel booster pump is protected from overload by . . . . . . . . . . . . . . . . Answer : relief valve

Fundamentals 157 MCY;w Mh ,e 2 y¨d¨ ess - - - - - - - - - Vkbi dk e¨Vj dks VªsD'ku e¨Vj ds :i

es bLrseky fd;k gS A

. . . . . . . . . . . . . . . . type Motors are used as traction motor in WDM2 loco. Answer : DC series 124 ldhZV czsdj d¨ vkWu] vkWQ v©j - - - - - - - - - i¨ft'ku gS A

Circuit breaker has ON, OFF & . . . . . . . . . . . . . . . . Positions. Answer : ON, OFF & TRIP

Fundamentals (Mechanical) 165 4 LVª¨d batu es v‚ijs'ku dk ,d pdz iwjk djus ds fy, dzsad 'kk¶V - - - - - - - -

-ckj ?kwesxk A

In 4 strock engine Crank shaft will complete . . . . . . . . . . . . . . . . No. of rotations in one cycle of operation.

Answer : Two

29

GM Loco 26 MCY;q Mh ih4@MCY;q Mh th4 Vzsfyax yksdks ds nksuksa daVzksy LVSaM esa ,9 dks- - - - - -

- - - - - - - fLFkfr esa j[kuk pkfg, A

In WDP4/WDG4 MU trailing loco both control stand A9 should be kept in . . . . . . . . . position.

Answer : Full Service 1609 In ge microprocessor loco if ECB trips . . . . . . . . . . . . . . . . .will not respond.

Answer : Loadmeter 3 Mcyw Mh ih 4 @ Mcyw Mh th 4 yksdks esa uku ofdZwaax dUVzksy LVkUM dh ,y @

Vh fLop dks - - - - - - - - - - - - - iksfl'ku ij j[kuk pkfg, A

In WDP4/WDG4 loco non-working control stand L/T switch should be kept in . . . . . . . . . . . . . . . . position.

Answer : Trail 1699 MCY;w Mh ih 4 yksdks dss csVjh ukbQ fLop - - - - - - - - - - - - - txg es yxh gS A

Battery knife switch of WDP4 loco is located at . . . . . . . . . . . . . . . . Answer : Foot plate Loco left 177 g‚b g‚lZioj yksdks¼MCY;w Mh ih 4+@MCY;w Mh th 4+½ es ywc v‚by lai dk {kerk - -

- - - - - - - - - - - gS A

Capacity of lube oil system in high horse power (WDP4/WDG4) locos is . . . . . . . . . . . . . . .Ltrs.

Answer : 1457 172 Mcyw Mh ih 4 @ Mcyw Mh th 4 yksdks es batu dzsad dsl es o‚dqve cukus ds

fy, lh lh ,e ds cnys - - - - - - - - - - - - - - - - - - yxk;k gS A

In WDP4/WDG4 locos to create vacuum in engine crank case instead of CCEM. . . . . . . . . . . . . . . . Is provided.

Answer : Eductor tube

30

54 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks esa dzkWafdax ds le; vxj vks ,l Vh , fVzi

gS rks batu - - - - - - - - - - - - - - - - - -ugha gksxk A

In WDP4/WDG4 if OSTA is in tripped condition during cranking engine will not. . . . . . . . . . . . . . . . . . . . . . . .

Answer : Fire 58 Mcyw Mh th 4 C;kadj yksdks ds ofdZax daVzksy LVkaM ij ,y Vh fLop dks - - - - - -

- - - - - - - - - - - -iksft'ku esa j[kuk pkfg, A

In WDG4 banker loco working control stand L/T switch should be kept in . . . . . . . . . . . . . . . Position

Answer : Helper 59 MCY;qq Mh ih 4@MCY;q Mh th4 MsM yksdks es MsM esu lh vks lh dks - - - - - - - - - -

- - - fLFkfr esa j[kuk pkfg, A

In WDP4/WDG4 dead loco dead man coc should be kept in . . . . . . . . . . . . . . . . Position

Answer : open 53 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks esa dzkWafdax ds le; vxj ,y ,y vks ch fVzªi

gS rks batu - - - - - - - - - - - - - - - - - -ugha gksxk A

In WDP4/WDG4 loco if LLOB is in tripped condition during cranking engine will not . . . . . . . . . . . . . . . .

Answer : Crank 52 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks es vxj ih lh ,l u¨d vkmV gqvk v©j ch

ih ugh cu jgk r¨ ,;j czsd lsYQ VsLV djus ls igys - - - - - - - - - - - -d¨ jh

lkbdy djuk pkfg, A

In WDP4/WDG4 loco if PCS knocks out and BP not creating, before conducting Air brake self test . . . . . . . . . . . . . . . . has to be recycled.

Answer : MAB 42 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks esa vxj , th ,Q ch czsdj fVzi gksus ls - -

- - - - - - - - - - - jsLikWaM ugha gksxk A

In WDP4/WDG4 loco if AGFB breaker trips . . . . . . . . . . . . . . . . will not respond

Answer : Loadmeter

31

63 Mcyw Mh ih 4 @ Mcyw Mh th 4 yksdks esa] ch ih @ ,Q ih ikbi tksMus vkSj

rksMus ds le; ,y Vh fLop dks - - - - - - - - - - - - - - - - - - iksft'ku esa j[kuk

pkfg, A

In WDP4/WDG4 loco while connecting and disconnecting BP/FP pipes L/T switch should be kept in . . . . . . . . . . . . . . . . Position

Answer : Test

32

Governer 1629 oqMo‚MZZZ xo.kZj - - - - - - - - - - - - - - -txg ij yxh gS A

Woodward governor is located at . . . . . . . . . . . . . . . . Answer : Right side power take off end 1697 In MCBG Gov.locos to minimise the cranking time . . . . . . . . . . Button should be operated keeping FPB in OFF position.

Answer : Dry Run push button. 1696 ,e lh ch th xo.kZj yksdks es de g‚fyax ioj gksus ij - - - - - - - - - - - - - - - - -

-fLop dks v‚ijsV djuk pkfg, A

In MCBG Gov.locos when hauling power is affected . . . . . . . . . . . . . .switch should be operated.

Answer : BAP bypass switch 6 ,e lh ch th xouZj yxk;k gqvk yksdks esa ,e lh ch th czsdj fVzi gksaus ij batu

- - - - - - gksxk A

In locos provided with MCBG Governor, if MCBG breaker trips engine will come to . . . . . . . . . . . . . . . ..

Answer : Shutdown 1654 th bZZZZZ xo.kZj - - - - - - - - - - - - - - -txg ij yxh gS A

GE governor is located at . . . . . . . . . . . . . . . . of the engine

Answer : 1631 th bZZZZZ xo.kZj iai dks - - - - - - - - - - - - - - - pykrk gS A

GE governor pump is driven by . . . . . . . . . . . . . . . . Answer : FPM 1630 th bZZZZZ xo.kZj iai - - - - - - - - - - - - - - -txg ij yxh gS A

GE governor pump is located at . . . . . . . . . . . . . . . . Answer : Expressor room 24 pyrh xkMh es ,e lh ch th ikoj czsdj fVzi gksus ls batu - - - - - - - - - - - - - a

gksxkA

If MCBG power breaker tripped on run engine will . . . . . . . . . . . . . . . . Answer : Shutdown

33

173 dzsafdax ds le; vxj ,e lh ch th ioj czsdj fVªi jgk rks batu - - - - - - - - - - -

- - - - - - - ugh gksxk A

During cranking if MCBG power breaker is in tripped condition engine will not. . . . . . . . . . . . . . . ..

Answer : FIRE 170 oqM o‚MZ xo.kZj iai dks - - - - - - - - - - - - - pykrk gS A

Woodward governor pump is driven by . . . . . . . . . . . . . . . . Answer : camshaft

34

Lube Oil System 194 tc e‚Vh fQYVj jgrk gS rks - - - - - - - - - - -vkSj - - - - - - - - - - - ughs yxk

jgrk gS A

When Mauti filter is provided . . . . . . . . . . . . .and . . . . . . . . . . . .will not be available.

Answer : Strainer & Regulating valve 166 ywc v‚by iai dks - - - - - - - - - - - - - - - - - - pykrk gS A

Lube oil pump is driven by . . . . . . . . . . . . . . Answer : gear 188 vxj flfyaMj y‚buj dzsd jgk rks - - - - - - - - - - - - - - - - - ywc v‚by es feysxk

A

If cylinder liner cracks . . . . . . . . . . . . .will mix with lube oil. Answer : Water 40 lh v¨ ,l & lsafVªQwxy v‚by lijsVj & - - - - - - - - - - - - - - - - - flLVe es

yxh gS aA

COS (Centrifugal oil separator) is provided in . . . . . . . . . . . . . . . . System Answer : Lube oil system 23 D;ke fx;j - - - - - - - - - - - - ls ywfczdssV fd;k tkrk gS A

Cam gear is lubricated by . . . . . . . . . . . . . . . Answer : Spray nozle 92 ywc vkby flLVe es lh v¨ ,l - - - - - - -- - - d¨ Nuus ds fy, yxk;k x;k gS A

COS is provided to filter . . . . . . . . . . . . . . . . in lube oil. Answer : carbon particles 47 ywc vkby flLVe esa - - - - - - - - - - - - - Vkbi fQYVj jgus ls LVªzSuj vkSj

jsXkqysfVax okYo ugha gksxkA

Strainer and regulating valve will not be available if . . . . . . . . . . . . . . . . filter is available in lube oil system

Answer : Mauti

35

186 vxj ywc v‚by

If lube oil cooler tubes bursts water contamination in lube oil will take place when engine is . . . . . . . . . . . . . . .

Answer : Dead

36

Microprocessor 16 th bZ ekbdzksizkslslj yksdks es yssoy 2 QkYV+l Bhd djus ds fy, - - - - - - - - - -

- - fLop dks vkijsV djuk pkfg, A

In GE microprocessor loco to attend level II faults . . . . . . . . . . . . . . .switch has to be operated

Answer : DAS 66 th bZ ekbdzksizkslslj yksdks esa ysoy 2 QkYV dks fjlsV djus ds fy, - - - - - - - - -

- - - - - - - - - dks vkijsV djuk pkfg, A

In GE microprocessor loco, to reset Level II fault . . . . . . . . . . . . . . . .has to be operated.

Answer : DAS 46 es/kk :ikarj 3 ekbdzksizkslslj yksdks esa nksf"kr VzkD'ku eksVkj dks- - - - - - - - - - - - -

ls vblksysV fd;k tkrk gS A

In Medha version 3 microprocessor locos, isolation of TMs is done through . . . . . . . . . . . . . . . .

Answer : DID panel 41 es/kk ekbdzksizkslslj yksdks es - - - - - - - - - - - - - - - - - czsdj fVªi jgk r¨ Mh vkb

Mh Cysad jgsxk A

In Medha microprocessor loco DID will become blank if . . . . .. . . . . . . . . . . . . . . . . . breaker trips

Answer : MPCB 68 th bZ ekbdzksizkslslj yksdks esa bZ vkj ,l czsdj fVzi gksus ij - - - - - - - - - - - - - - -

-jsLikWaM ugha gksrk gS A

In GE microprocessor loco if ERS breaker trips . . . . . . . . . . . . . . . . . will not respond.

Answer : throttle 56 th bZ ekbdzksizkslslj yksdks es dzsaÇdx ds le; bZ lh ,l d¨ - - - - - - - - - -

i¨ft'ku es j£uk pkfg, A

In GE microprocessor loco during cranking ECS should be kept in . . . . . . . . . . . . . . . . position.

Answer : Start

37

70 lhesUl ekbdzksizkslslj yksdks esa - - - - - - - - - - - - - - - - - --czsdj fVzi gksus ls

yksMehVj jsLikWaM ugha gksxk A

In Siemens microprocessor loco if . . . . . . . . . . . . . . . . breaker trips loadmeter will not respond

Answer : F8 75 lhesUl ekbdzksizkslslj yksdks esa ,d VzkD'ku eksVkj vyx djus ls - - - - - - - - - - -

- - - -dfEcus'ku esa xkMh pyus 'kqjw gksrk gSA

In Siemens microprocessor loco if one traction motor is isolated loco will start with . . . . . . . . . . . . . . . . . . . . . . . . combination.

Answer : parallel 44 th bZ ekbdzksizkslslj yksd¨ es b ,l Vh d¨ - - - - - - - - - - - - - - - - ihft'ku es

jjous ij - - - - - - - - - - - - - - - - fid vi ghdj Qw;y v‚by ncko cMsxk A

In GE microprocessor loco if EST is moved to . . . . . . . . . . . . . . . .position. . . . . . . . . . . . . . . . will pick up to build up fuel oil pressure

Answer : Prime, FPR 78 th bZ ekbdz iz llj y¨d¨ es vxj th ,Q ch fVªi jgk r¨ - - - - - - - - - - - jsLi aM

ugh g¨xk A

In GE microprocessor loco if GFB breaker trips . . . . . . . . . . . . . . . . will not respond.

Answer : loadmeter 57 es/kk ekbdzksizkslslj yksdks es vxj - - - - - - - - - - czsdj fVªi jgk r¨ Mh vkb Mh

Cysad jgsxk A

In Medha microprocessor loco if . . . . . . . . . . . . . . . .breaker trips DID will become blank

Answer : MPCB 9 lhesaUl ekbdzksizkslslj yksdks esa - - - - - - - - - - -czsdj fVzªi jgus ij csVjh fMLpktZ

gksxk A

In Siemen’s microprocessor loco if . . . . .. . . . . . . . . . . . . . . . . . breaker trips batteries will get discharged

Answer : F 7

38

1613 In Medha version II post lubrication will takes place only when engine shuts down through . . . . . . . . . . . . . . . . .

Answer : STOP BUTTON 153 lhesaUl ekbdzksizkslslj yksdks esa - - - - - - - - - - - - czsdj fVzi gksus ls C;kVjh

fMLpktZa gksxk A

In Seimen's microprocessor loco if . . . . . . . . . . . . . . . breaker trips battteries will discharge.

Answer : F7 1624 es/kk e‚bdzksizksllj yksdk es vxj ikuh ds rkieku - - - - - - - - - - - - - fMxzh

lsaVhxzsM ls T;knk gqvk rks iwjk ioj u"V gks tk,xk A

In medha microprocessor loco if water temperature is . . . . . . . . . . . Degree centigrade full power will be cut off.

Answer : 95 1622 In GE microprocessor loco if COB trips . . . . . . . . . . . .and . . . . . . . . . . . .will not respond.

Answer : Throttle and loadmeter 1621 lhesal ekbdz iz llj y¨d¨ Se uku vDVho QkyV dk ladsr ---------------------------------------------gS

A

In Seimen's microprocessor loco the non active faults are indicated by. ... Answer : Empty Circle 129 d.kosa'kuy y¨d¨ ds rqyuk es es/kk ekbdz iz llj y¨d¨ es flQZs - - - - - - - - - -

czsdj T;knk yxh gS A

In medha microprocessor loco . . . . . . . . . . . . . . . . is the only additional breaker provided when compared with conventional loco

Answer : MPCB 1620 th bZ e‚bdzksizksllj yksdks ds lhjht i‚jysy ioj d‚VsDVj ds uacj - - - - - - - - -

- - - - gS A

In GE microprocessor loco series parallel power contactors are numbered as . . . . . . . . . . . . . . . .

Answer : S14, S25,& S36

39

168 es/kk o"kZu 3 yksdks esa fiNys yksdks dk ikoj dV djus ds fy, - - - - - - - - - - -

fLop dk bLreky djuk pkfg, A

In Medha version III microprocessor MU loco to cut off power of trailing loco . . . . . . . . . . . . ...switch should be used.

Answer : power settor switch 1644 In microprocessor locos if water temp.reaches . . . . . . .degree centigrade power will be cut off.

Answer : 95 119 th bZ ekbdz iz llj y¨d¨ es vxj d¨bZ ,d e¨Vj vkbl¨ysV fd;k r¨ LVkÉVx ds

le; y¨d¨ - - - - - - - - - - d‚ afcus'ku es pysxk A

In GE microprocessor loco if any one TM is isolated, TM’s will work in . . . . . . . . . . . . . . . . combination during starting.

Answer : series parallel 109 th bZ ekbdzksizkslslj bZ lh lh dks - - - - - - - ] - - - - - - - ] vkSj - - - - -- - -

iksfl'ku gS

In GE microprocessor ECS having . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . and . . . . . . . . . . . . . . . . Positions

Answer : start,isolate & run 81 es/kk ekbdz iz llj y¨d¨ es tc VªkD'ku e¨Vj 2 v©j 3 vkbl¨ysV jgk r¨ y¨d¨ -

- - - - - -- - - d afcus'ku es LVkVZ g¨xk A

In medha microprocessor loco when traction motor No. 2 & 3 are isolated, loco will start with . . . . . . . . . . . . . . . . combination.

Answer : parallel 1700 es/kk ekbsdzksizkslslj oslZu 3 yksdks es Vsaxh ds ek«kk - - - - - - - - - - - - - - - - - -ls

T;knk gksus ij ioj dk deh 'kq: gksxk

In Medha version III microprocessor loco De rating of power will start when TANGI value reaches more than. . . . . . . . . . . .Amps.

Answer : 0.4 91 th bZ ekbdz iz llj y¨d¨ es vxj bZ lh lh ch fVªi jgk r¨ - - - - - - - - - - - - - -

- - - -dk vuqHko g¨xk A

In GE microprocessor loco if ECCB trips . . . . . . . . . . . . . . . . will be experienced.

Answer : hot engine alarm

40

1611 es/kk oj"ku 3 eSdzks izksllj yks[kks es yh[kst djaV - - - - - -ehyh vaEkIl igwapus ij

iwjk ioj dV tkrk gS A

In Medha version 3 microprocessor locos full power will be cut off when leakage current reaches . . . . . . . . . .milli Amps.

Answer : 900 1610 In Seimen's microprocessor loco the empty circle near fault code will indicate . . . .. . . . . ..faults.

Answer : Non active 1695 es/kk :ikarj 3 ekbdzksizkslslj yksdks esa Vkaxkh dk ekSY; - - - - - -vail vkus ij iwjk

ioj dV tk;sxk vkSj batu vkbMy ij vk;sxk A

In Medha version III microprocessor loco full power cut off and engine idling will take place when TANGI value reaches . . . . . .. Amps.

Answer : 0.9

MU Operation 131 ,e ;w vkijs'ku ds le; Vsªfyax yksdks esa nksuks ,e lh ch dks - - - - - - - - - - - -

- iksft'ku esa j[kuk pkfg, A

During MU operation trailing loco's both MCB should be kept in . . . . . . . . . . . . . . . . position.

Answer : OFF 18 ,e ;w VzSfyax yksdkas esa ykssdks czsd vfIyds'ku ds le; - - - - - - - - - }kjk ikbysV

,;j izs'kj pktZ gksrk gS A

In M.U. trailing loco, during loco brake application C2 relay valve pilot air pressure is charged by . . . . .. . . . . . . . . . . . . . . . . .

Answer : F1 Selector valve

41

Power Ground 192 - - - - - - - - - - - - - - - - - - lÆdV es ,FkZ QkYV jgus ij LVkÆVax xzkmaM vk,xk A

Starting ground occures due to earth fault in . . . . . . . . . . . . . . . . Circuit. Answer : Control circuit 83 - - - - - - - - - - - - -VzkD'ku eksVkjksa esa vFkZ QkYV jgus ij mudks ,e lh vks ,l

vyx djus ij Hkh th vkj fVzi gksrk gS A

If there is earth fault in. . . . . . . . . . . . . . . . traction motors, GR will trip even after isolating TMs through MCOS.

Answer : 1,2,&3 191 vxj th vkj 1 v‚ijsVM fLFkrh es jgk rks - - - - - - - - - - - - - - - - -vkSj - - - - - -

- - - - - - - - - - - jsLiksaM ugh gksxk A

If GR1 is in operated condition . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . Will not respond

Answer : TH & Load meter 10 ,FkZQkYV ds le; - - - - - - ] - - - - - - vkSj - - - - - - - - - - - -Vh ,e dks ,e

lh vks ,l }kjk vkblksysV ugha dj ldrs gS A

During earth fault . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . . . TM’s cannot be isolated through MCOS.

Answer : 1,2,3

42

Propulsion 50 MCY;q MCkY; xouZj yksdks esa ,e ,Q ih ch czsdj fVzi gksus ls - - - - - - - - - - - - -

jsLikWaM ugha gksrk A

In w.w. governor loco if MFPB breaker trips on run . . . . . . . . . . . . . . . .will not respond.

Answer : Load meter 35 vxj ih 32 dkaVkDVj fid vi ugha gksusa ij - - - - - - - - - - - - - - - - - - Vh ,e

dke ugha djsxk A

If P32 contactor is not picking up . . . . . . . . . . . . . . . . TM will not work. Answer : TM 2 45 th ,qQ dkWaVkDVj I;kjysy VzkfUl'kuesa fid vi ugha gksxk tc - - - - - - - - - - - -

- - - - - -ikoj dkUVkDVj fid vi ugha gksrk A

GF contactor will not pick up during parallel transition if. . . . . . . . . . . . . . . . power contactor is not picking up

Answer : P32 19 pyrh xkMh esa lh ds vkj 2 butSZl gqvk rks - - - - - - - - - - jsLikWaM ugha gksrk gS A

If CKR-2 is energized on run . . . . . . . . . . . . . . . . will not respond. Answer : Loadmeter 1652 ,l 21 ioj d‚ aVsDVj - - - - - - - - - - - - - - vkSj - - - - - - - - - - - - - - dks

lhjht i‚jysy es tksMrk gS A

S21 power contactor conects . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . TM' s In series parallel.

Answer : TM 3 & TM 6 72 vxj - - - - - - - - - - - - ioj dk¡VsDVj ds ,u lh baVjy¨d jojkc jgk r¨ ,l 1]

,l 21] ,l 31 fid vi ugh g¨xk A

If . . . . . . . . . . . . . . . . power contactor N/C I/L becomes defective S1, S21, S31 will not pick up

Answer : P1 116 pyrh xkMh esa lh ds vkj 2 butSZl gqvk rks - - - - - - - -jsLikWaM ugha djsxk A

If CKR-2 is energized on run. . . . . . . . . . . . . . . . will not respond Answer : loadmeter

43

118 Vh Mh vkj pyrh xkMh esa butSZl gksus ij - - - - - - - - - - - - - - - - - - jsLikWaM ugha

gksxk A

TDR getting energized on run . . . . . . . . . . . . . . . . will not respond Answer : loadmeter 1684 - - - - - - - - - - - - - - d‚ aVsDVj dks ost djus ds igys dzasafdax d‚ aVsDVj dk £qyuk

lqfuf'pr djuk pkfg, A

Before wedging . . . . . . . . . . . . . . . . . . . . . . . . Contactor opening of cranking contactors should be ensured

Answer : GFC 62 isjyy Vªkaft'ku ds le; vxj ih 32 ioj d¨aVsDVj fid vi ugh g¨ jgk r¨ - - -

- - - - - - VªªsD'ku e¨Vj dke ugh djsxk A

During parallel transition if P32 power contactor is not picking up . . . . . . . . .traction motor will not work

Answer : 2nd 27 McY;w McY;ww xouZj yksdks esa V‚dks tujsVj Qsy gksus ij - - - - - - - - - - - - - - - -

- -jsLikWaM ugha gksxk A

In w.w. gov. loco if tacho generator fails. . . . . . . . . . . . . . . . . . . . . . . . will not respond.

Answer : Load meter 140 daVzksy ,;j izs'kj u jgus ij - - - - - - - - - - - - - - - - - -fid vi ugha gksxk A

If there is no control air pressure . . . . . . . . . . . . . . . .will not pick up. Answer : power contactors 142 th ,Q dkaVkDVj isd jgus ij - - - - - - - - - - - - - - - - - - ugha gksxk A

. . . . . . . . . . . . . . . . will not take place when GF contactor is packed. Answer : Parallel transition 152 , lh@Mh lh y¨d¨ es vxj lh ds 3 ,u@lh baVjy¨d £jkc gqvk r¨ - - - - - - -

- - - d‚ aVsDVj fid vi ugh g¨xk A

In AC/DC loco if CK3 N/C interlock is defective. . . . . . . . . . . . . . . .contactor will not pick up.

Answer : GF

44

145 , lh Mh lh yksdks esa - - - - - - -- - - czsdj fVzi jgk rks yksMehVj jsLikWaM ugha

djsxk A

Loadmeter will not respond if . . . . . . . . . . . . . . . . breaker trips in AC/DC loco.

Answer : MFPB 141 ,l 21 dkWaVkDVj - - - - - - - - - - - - - VzkD'ku eksVkjksa ds chp esa yxk;k x;k gS A

S21 contactor is connected between . . . . . . . . . . . . . . . . TMs. Answer : 3&6

Radiation Fan 1655 yxkrkj g‚V batu vyjeZ ds n©Sjku vxj jsfM;sVj Qsu dke ugh dj jgk rks - - -

- - - - - - - - - - - - fLop dks v‚.k djuk pkfg, A

If radiator fan is not working during continuous hot engine alarm . . . . . . . . . . . . . . . . switch is to be switched on.

Answer : ERF 1657 bZ lh lh - - - - - - - - - - - - - - - - - - :e es yxh gS A

ECC is located in . . . . . . . . . . . . . . . . Room. Answer : Radiator room 1656 jsfM,Vj ia£s dks - - - - - - - - - - - - - - - - - -,Dlizslj ls tksMrk gS A

Radiator fan is connected with expressor through . . . . . . . . . . . . . . . . coupling.

Answer : koppers 1649 vxj bZlh lh 'kkVZ lÆdV gqvk rks - - - - - - - - - - - - - - czsdj fVzi gksxk A

If ECC is short circuited . . . . . . . . . . . . . . . . Breaker will trip. Answer : FPB

45

Safety Devices (Electrical) 138 ,lh Mhlh yksdks esa vkYVusZVj QhYM djsaV 285 ls T;knk gksus ls - - - - - - - - - - -

- - - - - - -fVzi gksrk gS A

In AC/DC loco if alternator field current exceeds 285 amps . . . . . . . . . . . . . . . . will trip

Answer : GFOLR 114 ch ds Vh eksVfjax d‚by esa 'kkVZ lfdZV gqvk rks Fkz‚Vy ls isgyk ukp vksiu djus

ij - - - - - - - - - czsdj fVzi gksxkA

If there is any short circuit in BKT motoring coil . . . . . . . . . . . . . . . . breaker will trip when throttle is opened to first notch

Answer : MFPB

Safety Devices (Mechanical) 175 ,y ,y v¨ ch - - - - - - - - - - - - - - - - - -xo.kZj es yxh gS A

LLOB is provided in . . . . . . . . . . . . . . . . governor. Answer : Woodward 195 v¨ ,l Vh , fVªi gqvk r¨ batu - - - - - - - - - - - - - - - - - - g¨xk A

If OSTA trips engine will comes to . . . . . . . . . . . . . . . . Answer : Shut down 174 vks ,l Vh , - - - - - - - - - - - txg ij yxk;k gS A

OSTA is located at . . . . . . . . . . . . . . . . Answer : Right side of engine

46

Ten Tests 159 MCY;w Mh ,e 3, y¨d¨ ds l‚ aMj VsLV djrs le; fjolZj gsaMy d¨ - - - - - - - - -

- i¨ft'ku es j£rs gS A

Sander test on WDG 3A Loco to be conducted by keeping Reversor Handle in . . . . . . . . . . . . . . . . Position.

Answer : Forward/Reversor 158 fuoZkr bfQ';alh VsLV djus ds fy, - - - - - - - - - - ,e ,e VsLV IysV dk

bLreky djrk gS A

Vacuum efficiancy test is cundected by using . . . . . . . . . . . . . . . . mm test plate.

Answer : 8 163 - - - - - - - - - VsLV pyrh y¨d¨ es djuk pkfg, A

. . . . . . . . . . . . . . . . Test is to be conducted on moving loco. Answer : Dynamic brake 161 daizslj bfQ';alh VsLV djus ds fy, - - - - - - - - - - ,e ,e VsLV fjx dk

bLreky djrk gS A

Compressor Efficiancy test is conducted by using . . . . . . . . . . . . . . . . mm test rig.

Answer : 7.5

47

Train Dynamics 164 de ioj v©j LihM ls - - - - - - - - - - - - - - - - - - Vkbi ds xzsfM;aM d¨ igw¡puk

pkfg, A

. . . . . . . . . . . . . . . . type gradient is to be apprached with reduced power and speed.

Answer : Undulating 162 - - - - - - - - - - Vkbi ds p<ko es xkMh LVkVZ djrs le; u‚p ysus ds igys y¨d¨

czsd fjyht djuk pkfg, A

While starting train on . . . . . . . . . . . . . . . .type gradient loco brakes to be released before opening notches.

Answer : Steap Descending 64 - - - - - - - - -izdkj ds <yku fudV vkus ds le; Vªsu czsd d¨ iwjh rjg fjyht

fLFkrh es jjouk pkfg, A

While approching . . . . . . . . . . . . . . . . type gradient Train brakes to be in fully released condition.

Answer : Steep ascending 160 - - - - - - - - - - Vkbi ds p<ko es xkMh LVkVZ djrs le; y¨d¨ czsd fjyht djus

ds igys tjwjr u¨psa ysuk pkfg, A

Sufficient notches to be opened before releasing loco brakes while starting the train on . . . . . . . . . . . . . . . .type gradient.

Answer : Steep ascending gradient

48

Train Operations 171 pyrh xkMh es , ,y ih xkMZ vkSj LVs'ku LVkQ sls - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - djsxk A

While on run ALP should . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . With Guard and Station staff.

Answer : exchange all right signal 126 Mhtsy yksdks esa - - - - - - - - - - - - - - - - - - Vkbi ds vfXu 'ked yxk;k gS A

. . . . . . . . . . . . . . . . type fire extinguishers are provided in Diesel loco. Answer : DCP 150 C;kadj yksdks es ,e ;w 2 ch- - - - - - - - - - - - - - - - - - iksft'ku esa j[kuk pkfg, A

In Banker loco MU2B should be kept in . . . . . . . . . . . . . . . . position. Answer : Lead

49

Transition 1636 esuqvy Vª‚ft'ku ds le; betsZalh Vh vkj fLop v‚.k djus ds igys - - - - - - - -

- - - - - - - - dks fudkyuk pkfg, A

During Manual transition . . . . . . . . . . . . . . . .is to be removed before switching ON emergency TR switch.

Answer : Transition cards 1658 vxj , Mh , £jkc gqvk rks - - - - - - - - - - - - - - vkSj - - - - - - - - - - - - - -

Qsy gks tk,xk A

If ADA fails . . . . . . . . . . . . . . . . & . . . . . . . . . . . . . . . . will fail. Answer : Transition & ESM 137 ,lh Mhlh yksdks esa , Mh , Qsy gksus ls - - - - - - - - - - - - - - - - - - ugha vk;sxkA

In AC/DC loco if ADA fails . . . . . . . . . . . . . . . . will not take place Answer : auto transition 1642 Mh lh Mh lh yksdks es Vª‚ft'ku ds la[;k - - - - - - - - - - - - - - - gS A

No. of Transitions in DC/DC loco is . . . . . . . . . . . . . . . . Answer : 3 1635 Vh vkj ih - - - - - - - - - - - - - - - - txg es yxh gS A

Location of TRP is . . . . . . . . . . . . . . . . Answer : Control panel 1634 vxkj Vh bZ Vh £jkc jgk rks - - - - - - - - - - - - - - - - ugh vk,xk A

If TET is defective . . . . . . . . . . . . . . . . will not come. Answer : Transition 1633 , lh Mh lh yksdks es Vª‚ft'ku ds la[;k - - - - - - - - - - - - - - - - gS A

No. of Transition in AC/DC loco is . . . . . . . . . . . . . . . . Answer : 1

50

Under Truck 176 cksxh vkblksysfVax dkWd dk yksds'ku - - - - - - - - - - - - - - - - - - gsS A

Bogie isolating coc is located at . . . . . . . . . . . . . . . .. Answer : under truck Rt side 155 QyksfVax lsaVj fioV - - - - - - - - - -izdkj ds cksxh esa yxh gS A

Floating centre pivots are provided in . . . . . . . . . . . . . . . Type bogies. Answer : Fabricated bogie 156 - - - - - - - - - - - - - - - - - - cksxh ds lsaVj fioV dksbZ yksM Vz‚ aLQj ugha djrk gS A

Centre pivot of . . . . . . . . . . . . . . . Bogie is not transfering any load. Answer : Fabricated bogie 21 Mcyw Mh ,e 3 Mh yksdks esa - - - - - - - - - - - - ls fifu;u vkSj cqy fx;j yqfczdsV

gksrk gS A

Pinion and Bull gear's are Lubricated by. . . . . . . . . . . . . . .in WDM-3D Locomotive.

Answer : cardium compound 79 MCY;q Mh ,e 3Mh esa - - - - - - - - - - - - izdkj dh cksxh yxh gS A

Type of bogie provided in WDM3D loco is . . . . . . . . . . . . . . . Answer : Fabricated bogie 122 Mcyw Mh ,e 3, yksdks ds ,Dly es VzsD'ku ekssVklZ dks - - - - - - - - s fc;fjax ds

}kjk yxk;k gS A

In WDM3D Traction Motors are suspended on the axle through . . . . . . . . . . . . . . . Bearings

Answer : Roller bearing 115 MCY;q Mh th 3, yksdks esa - - - - - - - - - - - - izdkj dh cksxh yxh gS A

Type of bogie provided in WDG3A loco is . . . . . . . . . . . . . . . Answer : Fabricated bogie 76 MCY;q Mh ,e 2 esa - - - - - - - - - - izdkj dh cksxh yxh gS A

Type of bogie provided in WDM2 loco is . . . . . . . . . . . . . . . Answer : Tri mount bogie

51

Wheel Slip 39 Mcyw ,l vkj 3 ,l ih vkSj I;kjysy d‚ afEcus'ku esa butSZl gks jgk gS rks - - - - - -

- - - - - - - - - - - -Vh ,e [kjkc gS A

If WSR3 is energsing both during SP and parallel combination . . . . . . . . . . . . . . . . TM is defective

Answer : TM6 132 ,l ih vkSj I;kjysy dkafcus'ku esa vxj MCY;qq ,l vkj 3 butSZl gksus ij, Vh

,e ua - - - - - - - - - - - - - - - - - - [kjkc gks ldrk gS A

If WSR3 is energizing both in SP & parallel combination, TM No. . . . . . . . . . . . . . . . may be defective.

Answer : TM6 65 vxj MCY;w ,l vkj 2 ,l ih v©j isjyy d¨afcus'ku es butSZbt+ b¨ jgk r¨ Vh

,e ua- - - - - - - - - - - - - jojkc gS A

If WSR2 is energising during SP & parallel combination, TM No. . . . . . . . . . . . . . may be defective

Answer : TM2 51 vxj dzekuqlkj MCyw ,l vkj 3 v©j MCyw ,l vkj 2 ,l ih v©j isjyy

d¨afcus'ku es butSZl g¨ jgk r¨ Vh ,e dze‚ad- - - - - - - - - - - - jojkc gksxk A

If WSR3 & WSR2 is energising during SP and parallel combination respectively . . . . . . . . . . . . . . . .TM may be defective.

Answer : TM3

TRUE FALSE TYPE QUESTIONS

1812 In Medha version III loco post lubrication will takes place when engine is shutdown by any means.

Answer:

1811 In Medha Answer:

52

Air intake System 396 vkydks VcksZlwij pktZj dk Vh vkj Mh le; 90 & 180 lsdaM gksuk pkfg, A

TRD time for ALCO turbo supercharger should be between 90-180 Secs Answer: True

395 cwLVj ,;j ncko izHkkfor gqvk r Vh vkj Mh VsLV djuk pkfgh, A

If booster air pressure is affected TRD test should be conducted. Answer: True

397 , ch ch VcksZlwij pktZj dk Vh vkj Mh le; 90 & 180 lsdaM gksuk pkfg, A

TRD time for ABB turbo supercharger should be between 90-180 Secs Answer: False

398 usfi;j VcksZlwij pktZj dk Vh vkj Mh le; 25 & 60 lsdaM gksuk pkfg, A

TRD time for Napier turbo supercharger should be between 25-60 Secs Answer: True

399 vxj VcksZ lqij pktZj £jkc gqvk rks g‚fyax ioj detksj iMrk gSA

If turbo Super charger fails you will experience poor hauling power Answer: True

400 Vh vkj Mh VsLV i‚ apo‚ a uksp es djuk pkfg, A

TRD test to be conducted at 5 notch. Answer: False

394 jksVj 'kk¶V dk bfQ';alh dks psd djus ds fy, Vh vkj Mh VsLV djrs gS A

TRD test should be conducted to test the efficiency of rotor shaft assembly Answer: True

53

Battery Charging 1480 csVjh vf/kd pktZ gksus ij ch Mh vkb ,y dh cRrh tyrk gS A

BDIL lamp will glow if batteries are over charging. Answer: False

319 Mh lh@Mh lh ykdks es vxj lh ds 1 vkSj lh ds 2 osYM jgk rks csVjh fMLpktZ gksxk A

In DC/DC loco if CK1 and CK2 are welded batteries will discharge. Answer: False

1487 lheal ekbdz iz lslj y¨d¨ es vxj ,Q 7 czsdj fVªi jgk r¨ csVjh fMLpktZ g¨xk

In Siemens microprocessor loco if F7 breaker trips batteries will discharge. Answer: True

336 , lh Mh lh y sd¨ es vxj lh ds 1vkSj lh ds 2 osYM jgk rks csVjh fMlpktZ gksxk A

In AC/DC loco if CK1 and CK2 are welded batteries will discharge. Answer: True

1469 oh vkj vkj ¶;wt csd i‚uy es yxh gS A

VRR fuse is located in Back panel Answer: False

240 ,th ,Q ch fVzi gqvk rks csVjh fMLpktZ gksxk A

If AGFB trips batteries will discharge Answer: True

338 vxj , th ,iQ ch fVzi gksus ij cSVjh vkoj pkstZ gksxh A

If AGFB trips batteries will overcharge. Answer: False

1497 oh vkj vkj ¶;wt daVªksy i‚uy es yxh gS A

VRR fuse is located in Control panel Answer: True

54

Brake System 332 v‚b vkj , ch czsd iz.kkyh es Mh1 ,etsZalh ds nkSjku ,p ch 5 okYo v‚ijsV gksxk vkSj

batu vkj ih ,e v‚My ij vk,xk A

In IRAB1 brake system during D1 emergency HB5 valve will operate and bring engine rpm to idle

Answer: false

1460 ,9 lh vks lh ukst daikVZesaV es yxh gS A

A9 COC is located in Nose compartment Answer: False

1457 In MU trailing loco EPG gov. switch should be in ON position Answer: FALSE

1473 28 ,y , oh czsd iz.kkyh es ,e ; 2 ch ngus daVªksy LVsaM es yxh gS a

In 28 LAV1 brake system MU2B is located in right control stand Answer: True

253 ,e vkj 2 ls ,Q ih izs'kj dk pktZ gksrk gS A

FP pressure is charged from MR2. Answer: False

342 csadj dV vkSV dkd dks cUn djus ij ch ih ugha curk gS A

If banker cut out cock is in closed position BP will not create. Answer: False

215 ,;j ¶yks bafMdsVj ,Q ih izs'kj pkftZax ds jsV fn[kkrk gS A

Air flow indicator indicates the rate of FP pressure charging. Answer: False

55

244 vkb vkj , ch 1 czsd flLVe es ,9 betsZalh ds le; ,p5, okYo v‚ijsV g¨xk v©j

batu d¨ vkbMy ij yk,xk A

In IRAB1 brake system during A9 emergency H5A valve will operate and bring engine to idle

Answer: False

243 vkb vkj , ch 1 czsd flLVe esa dataD'ku czsDl lh3 Mcyw fMfLVzC;wVj okYo }kjk

yxrk gS A

In IRAB1 brake system conjunction working of loco brakes takes place through C3W DV valve.

Answer: True

241 vkb vkj , ch czsd flLVe es Mh 1 betsZalh ds le; ,p ch 5 okYo v‚ijsV g¨dj

batu d¨ vkbMy ij yk,xk A

In IRAB1 brake system during D1 emergency HB5 valve will operate and bring engine to idle

Answer: False

293 vkb vkj , ch czsd flLVe es Mh1 betsZalh ds le; ,p ch 5 }kjk batu vkbMy ij

vkrk gS A

In IRAB1 brake system during D1 emergency engine will come to idle by operation of HB5 valve

Answer: False

1417 czsd flLVe iSuy daVª¨y daikVZesaV es yxh gS A

Brake system panel is provided in control compartment. Answer: Falls

232 ,;j czsd xkMh dke djrs le; cSadj yksdks esa cSadj dV vkmV dkWd dks can djsa

Banker cut out cock should be closed in banker loco while working air brake train.

Answer: False

233 ,;j czsd Vªsu dk;Z djrs le; csadj yksdks es ch ih pkftZax d¨d d¨ can j£uk pkfg,

A

BP charging cock should be closed in banker loco while working air brake train.

Answer: True

56

276 vkbZ vkj , ch 1 czsd iz.kkyh esa dataD'ku dk;Zpkyu ds yksdks czsd ufYyiQkb djus

ds fy, lh 3 MCY;q Mh oh vkblksys'ku dkWd dks can djsa A

In IRAB1 brake system to isolate conjunction working of loco brake close C3W DV isolation cock

Answer: True

214 vkb vkj , ch 1 czsd flLVe esa , 9 dks betsZfUl ij ykus ls btu dk vkj ih ,e

gsp 5 , okYo }kjk vkbMy ij vkrk gS A

In IRAB1 brake system during A9 emergency application engine RPM will come to idle due to the operation of H5A relay valve.

Answer: False

Carriage and Wagon 210 ch ih lh nsrs le; izhfe;e jsd dk dfu"Vre czsd ikoj 90 izfr'kr jguk pkfg, A

While issuing BPC for premium rake train, the minimum % of brake power available should be 90%.

Answer: False

218 f}Hakxh ikbi okys ,;j czsd xkMh esa vxj ch ih esVkfyd ikbi VwVk gqvk gks rks dksp

dks ckbZ ikl djds vkxs dk dke djks

In a twin pipe air brake train if BP metallic pipe is damaged, by pass the coach and work further.

Answer: True

1466 Minimum brake power should be 90% while issuing END to END BPC. Answer: TRUE

1465 Vh ,Dl vkj ;kMZ es lh lh jsd 24 ?kaVs LVscy fd;k rks ch ih lh vekU; gksxk

If CC rake is stabled for more than 24 hrs. in TXR yard BPC will become invalid.

Answer: TRUE

57

Cooling Water System 339 bZ lh lh dkby v¨iu lÆdV g¨us ij bZ vkj ,Q fLop d¨ v‚u djuk pkfg, A

ERF switch should be put ON when ECC coil is open circuited. Answer: False

344 ywc v‚by es ikuh dk feykoV g‚V batu vykeZ ds fy, dkj.k cusxk A

Water contamination in lube oil will cause hot engine alarm. Answer: False

346 okVj iai Vsy Vsy ikbi ls ikuh fudyuk v‚by lhy £jkc g¨us dk ladsr gS A

Water leaking from water pump tell tale pipe indicates oil seal is damaged. Answer: False

206 yxkrkj gksV batu vykeZ vkus ij ,y Mcyw ,l betsZfUl fLop vku djuk pkfg, A

LWS emergency switch should be switched ON when you experience continuous hot engine alarm

Answer: False

255 vkj 1@vkj 2 £jkc g¨us ls yxkrkj g‚V batu vykeZ vk jgk r¨ bZ vkj ,Q fLop

d¨ v‚u djds vkxs dke djsa A

If continuous hot engine alarm is experienced due to R1/R2 defective switch 'ON ERF and work further

Answer: True

211 bZ lh lh dkby vksiu lfdZV gksus ds dkj.k yxkrkj gkWWV batu vykeZ vkus ij bZ vkj

,Q dks vku djds dke djuk pkfg, A

During continuous hot engine alarm due to ECC coil open circuit put ON ERF and work onwards.

Answer: False

349 Fkz‚Vy 8 u‚p ij j£ dj Q‚LV ,;j iafiaax djrk gS A

Fast air pumping should be conducted by keeping throttle in 8th notch. Answer: False

58

216 ,Dli‚ aU'ku Vsad esa ywc vkby dk feykoV gksus ls gkWV batu vykeZ vkrk gS A

Lube oil contamination in the expansion tank will lead to hot engine alarm. Answer: True

221 yxkrkj gkV batu vykeZ vuqqHko gksus ij ,y Mcyw ,l betsZfUl fLop dks vku

djuk pkfg, A

LWS emergency switch should be switched ON when you experience continuous hot engine alarm.

Answer: False

254 vxj ,y MCY;w ,l v‚ijsV g¨dj batu 'kV Mkm.k gqvk r¨ ,y MCY;w ,l lh v¨ lh

can djds vkxs dke djsa A

If engine is shutting down due to LWS operation close LWS coc and work further.

Answer: False

285 £jkc bZ lh lh ds dkj.k vxj jsfM;sVj ia£k dke u djus ij bZ vkj ,Q fLop dks

v‚.k djds vkxs dke djks A

If continuous hot engine alarm is experienced due to defective ECC put ON ERF switch and work further.

Answer: False

307 ikuh de gksus ls batu 'kV Mkmu gksus ij ,y Mcyw ,l betsZsfUl fLop dks v‚u

djds dke djs A

If engine shuts down due to low water level, switch ON emergency LWS and work

Answer: False

308 okVj iai v‚by lhy ds ladsr okVj iai Vsy Vsy ikbi nsrk gS A

Water pump telltale pipe indicates the condition of water pump oil and water seal.

Answer: True

329 okVj iai Vsy Vsy i‚bi v‚by vkSj okVj lhy ds fLFkrh ds ladsr nsrk gS A

Water pump tell tale pipe will indicate the condition of oil and water seal. Answer: True

59

318 bZ lh lh d‚by v‚i.k ldhZV gksus ds dkj.k vxj jsfM;sVj Q‚u dke ugh djus ij bZ

vkj ,Q dks v‚.k djds vkxs dke djs A

If radiator fan is not working due to ECC coil open circuit put ‘ON’ ERF and work further

Answer: false

60

Cranking 249 Mcyw Mcyw xouZj yksdks esa ,e ;w ,l Mh fjys yxkus ij dzsafdx djrs le; vxj ,e

;q ,l Mh :dus dh fLrfFk esa batu dzSd ugha djrk A

In W.W. Governor locos provided with MUSD relay during cranking if MUSD is in STOP position engine will not crank

Answer: True

223 , lh Mh lh y sd¨ es ,e ch 2 fVªi g¨us ij batu 'kV Mkm.k g¨ tk,xk A

In AC/DC loco if MB-2 trips on run, engine will get shut down Answer: True

229 lsD;wj fd, fcuk yksdks dks dzsad dj ldrk gS A

Loco should be cranked without securing. Answer: False

279 , lh@ Mh lh y¨d¨ es vxj Vh Mh vkj butSZl ugh gqvk r¨ batu dzsad ugh g¨xk A

In AC/DC loco if TDR is not energizing during cranking engine will not crank. Answer: False

1453 Vh Mh vkj us , th dks eksVkj ls tujsVj dks cnyus dk oDr nsrk gS A

TDR will provide time for AG to convert from motor to generator during cranking.

Answer: True

278 dzsafdax ds le; lh ds vkj 2 fjys butSZl ugha gksus ij batu dzsad ugha gksrk gS A

During cranking if CKR2 relay is not energizing engine will not crank. Answer: False

1500 dzsafdax ds le; bZ lh ,l dks j.k ij j£uk pkfg, A

During cranking ECS should be kept in run position. Answer: False

61

303 MCY;q MCY;q xouZj y¨d¨ es dzSafdax ds nkSjku vxj vk¡fQuy Iyx fudy x;s r¨ batu

Qk;j ugha gksrk gSA

In ww governor loco during cranking if amphenol plug is disconnected engine will not fire.

Answer: False

312 Mh lh@Mh lh y¨d¨ es dzsafdax ds le; vxj th vkj fVªi jgk r¨ batu dzsad ugh

g¨xk

In DC/DC loco during cranking if GR is trippped engine will not crank. Answer: False

340 th bZz xo.kZj ds vk¡fQu‚y Iyx fudy x;k r¨ batu dzsad ugh g¨xk A

If amphenol plug is slack in GE governor, engine will not crank Answer: False

261 , lh@Mh lh yksdks dzsafdax ds le; th vkj 2 vxj fVªi jgk r¨ batu dzsad ugh

g¨xk A

In AC/DC loco during cranking GR2 trips engine will not crank. Answer: True

62

Dynamic Brake 1478 nks ch ds Vh@fjolZj yksdks es Mh ch ds le; ih2 vkSj ih22 ioj da‚ aaVsDVj fid vi

ugh gksrk gSA

In two BKT/reversor loco P2 & P22 power contactors will not pick up during DB.

Answer: True

1814 During DB if GFCO is in OFF DB will work. Answer: True

322 ch ds ch ,y eksVj dks v‚fDtyjh tsujsVj ls ioj feyrk gS A

BKBL motor is getting power from auxiliary generator. Answer: False

1813 If GFCO is not in ON DB will not work. Answer: False

1488 ,d ch ds Vh@fjolZj yksdks es Mh ch ds le; ih2] ih22] ,l21 vkSj ,l31 ioj

da‚ aaVsDVj fid vi ugh gksrk gSA

In single BKT/reversor loco P2,P22,S21 & S31 power contactors will not pick up during DB.

Answer: True

1475 vxj dksbZ Vh ,e dks vkblksysV fd;k rks Mh ch dk mi;ksx ugh djuk pkfg, A

If any TM is isolated DB should not be used. Answer: True

1477 ,d ch ds Vh @ fjolZj yksdks es Mh ch ds le; flQZ ih2 vkSj ih22 ioj da‚ aaVsDVj

fid vi ugh gksrk gSA

In single BKT/reversor loco only P2 & P22 power contactors will not pick up during DB.

Answer: False

63

300 tc th ,Q vkikr fLop vkWu dh fLFAfr esa Mh ch dks mi;ksx u djsa A

When GF emergency switch is put 'ON' DB should not be used Answer: False

1479 Mh ch ds le; th vkj fVZi gqvk rks Mh ch dk mi;ksx ugh djuk pkfg, A

If GR is tripping during DB do not use DB Answer: True

1496 nks ch ds Vh@fjolZj yksdks es Mh ch ds le; ih2] ih22] ,l21 vkSj ,l31 ioj

d‚ aaVsDVj fid vi ugh gksrk gSA

In two BKT/reversor loco P2,P22,S21 & S31 power contactors will pick up during DB.

Answer: False

64

Engine Speed Control 1476 bZ ,l vkj 4 vdsys butSZt gqvk rks batu can gks tk,xk A

Engine will shut down if ESR 4 alone energises. Answer: True

1470 bZ vkj vkj th bZ xo.kZj yksdks es yxh gS A

ERR is provided in GE governor locos Answer: False

1499 bZ vkj vkj MCY;q MCY;q xo.kZj es yxh gS

ERR is provided in WW governor locos Answer: True

1481 pyrh xkMh es vxj Vsdks tujsVj £jkc gqvk rks vks ,l Vh , fVªi gksxk A

If Tacho generator fails on run OSTA will trip. Answer: False

1456 Mcyw Mcyw xouZj yksdks es Fkzz‚Vy v‚bMy ij ugh jgus ij vxj Mh ,e vkj ds

,u@vks baVjy‚d £jkc jgk rks bZ vkj vkj Mh butSZl gksxk A

In WW governer loco ERR will de energise if DMR N/O interlock is defective when throttle is not in idle.

Answer: TRUE

65

Expressor System 205 vxj batu dzSad dsl esa ikftfVo izs'kj mRiUu gqvk rks czhrj okYo dSi fudy tk,xk A

If positive pressure is build up in engine crank case, breather valve cap will work out.

Answer: False

209 bZ ih th yxs yksdks esa ,e lh ch fVzi gqvk rks ,e vkj lsQVh okYo yxkrkj Cyks gksxk

A

In EPG provided loco if MCB is tripped MR safety valve will blow continuously

Answer: True

331 ,Dlizslj es vxj v‚by ugh jgk rks cz‚l fLiaMy ckgj ugh fudysxk a

If there is no oil in Expressor, brass spindle will not project out. Answer: True

270 ,Dlizslj dzsad dsl ds varj i¨ftVho izs'kj cu x;k r¨ czhFkj okYo ds dsi fudy

tk,xk A

If positive pressure builds up in expressor crank case breather valve cap will work out

Answer: True

235 vxj daizslj xouZj dkWd dks [Aqys fLFAfr esa j[Aus ij baVj dwyj lajf{Ar okYo

yxkrkj Cyks gksxk

If compressor governor coc kept in closed position inter cooler safety valve will blow continuously

Answer: False

224 bZ ih th yxk;k x;k yksdks esa ,e lh ch fVªzi gksus ls ,e vkj lsQVh okYo yxkrkj

Cyks gksrk gS A

In EPG provided loco if MCB is tripped MR safety valve will blow continuously

Answer: False

66

304 ,DLizLlj dzsad dsl es i¨ftfVo izs'kj cuus ls ,DLIyks'ku M¨j £qysxk A

When positive pressure is developed in expressor crank case explosion door will burst.

Answer: False

345 czsd flLVe lh v¨ lh can jgk r¨ ,e vkj izs'kj xst 'kwU; nj'kkZrk gS A

If brake system coc is in closed position MR pressure gauge will indicate zero. Answer: True

343 ,e vkj lsQVh okYo yxkrkj Cyks gksus ij dEizslj xouZj lh v¨ lh can djds dke

djuk pkfg, A

If MR safety valve is blowing continuously close compressor governor coc and work.

Answer: True

273 vxj ,e vkj ls¶Vh okYo yxkrkj Cy¨ g¨ jgk r¨ bZ ih th xo.kZj lh v¨ lh can

djds dke dj¨ A

If MR safety valve is blowing continuously close EPG governor coc and work. Answer: False

234 vxj ,p ih flfyaMj ds baysV okYo can fLFkrh es vVd x;k r¨ ,e vkj ls¶Vh okYo

yxkrkj Cy¨ g¨xk A

If HP cylinder inlet valve is struck up in closed position MR safety valve will blow continuously.

Answer: False

67

Fuel Oil System 384 ¶;w;y iai eksVksj ,Dlizslj #e es yxk gS A

Fuel pump motor is located in expressor room. Answer: True

382 batu Q‚;j ugh gksus dk dkj.k ¶;w;y v‚by flLVe dk £jkch ls gks ldrk gSS A

Engine not firing may be due to defect in fuel oil system Answer: True

383 ¶;w;y iai e¨Vj batu :e es yxh gS A

Fuel pump motor is located in engine room. Answer: False

385 ¶;w;y iai e¨Vj u¨t daikVZesaV es fLFkr gS A

Fuel pump motor is located in nose compartment. Answer: False

386 ¶;wy iai e¨Vj jsfM,Vj jwe es yxh gS A

Fuel pump motor is located in radiator room. Answer: False

387 ¶;w;y iai eksVj tujsVj :e es yxh gS A

Fuel pump motor is located in generator room. Answer: False

391 tujsVj ls vxj dksbZ vlk/kkj.k vkokt vk;k rks ,Q v‚b ih dks y‚d djuk pkfg, A

If unusual sound is experienced from generator FIP locking to be done. Answer: False

393 ¶;w;y v‚by es ikuh dk feykoV fpEeuh ls T;knk dkys /kw, ds fy, dkj.k cusxk A

Water contamination in fuel oil will cause thick black smoke from chimney. Answer: False

68

389 batu Cy‚d ls vxj dksbZ vlk/kkj.k vkokt vk;k rks ,Q v‚b ih dks y‚d djuk

pkfg, A

If unusual sound is experienced from engine block FIP locking to be done. Answer: False

388 ¶;w;y batsD'ku iai ls vxj dksbZ vlk/kkj.k vkokt vk;k rks ,Q v‚b ih dks y‚d

djuk pkfg, A

If unusual sound is experienced from any fuel injection pump FIP locking to be done.

Answer: True

373 ¶;w;y v‚by jsxqysfVax okYo dk dke gsMj es ,Q vks ih izs'kj 3-5 ls 4-2 dsth lh

,e2 cuk,k j£uk gSS A

The purpose of Fuel oil regulating valve is to maintain FOP pressure in the header between 3.5 to 4.2 kg/cm2

Answer: True

392 £jkc batsDVj u‚ty fpEeuh ls T;knk dkys /kw, ds fy, dkj.k cusxk A

Defective injector nozzle will cause thick black smoke from chimney Answer: True

314 csat¨ t‚ abaV ,Q vkb ih d¨ Qw;y gsMj ls t¨Mrk gS A

Banjo joint is connecting FIP to fuel header Answer: True

365 ,Q v‚b ih] lsaVj d‚e ls v‚ijsV gksrk gS A

FIP is operated by centre cam Answer: True

366 ¶;w;y vkby esa ikuh ds feykoV ds dkj.k batu ,DtkLV ls lQsn /kqvk fudyrk gS A

White smoke from engine exhaust is due to water contamination in fuel oil. Answer: True

367 ,Q vks ih vxj vf?kd u‚p ij de gks jgk gS rks lsdaMjh fQYVj dks c‚bikl djsA

Secondary filter can be bye-passed if FOP is dropping on higher notches Answer: False

69

369 g‚b izs'kj i‚bi ykbu Q;w;y gsMj dks ,Q v‚b ih ls tksMrk gS A

High pressure pipe line is connected between Fuel header & FIP Answer: False

370 batu ls lQsn /kqvk vkus dk dkj.k ywc vkby esa ikuh dk feykoV gS A

White smoke from engine exhaust is due to water contamination in Lubeoil. Answer: False

368 ,d le; es n¨u a rjQ fdrus Hkh ,Q vkb ih d¨ y¨d dj ldrs gS A

Any No. of FIPs can be locked on each side at a time. Answer: False

372 g‚b izs'kj ikbi ykbu] ,Q v‚b ih vkSj baatsDVj ds chp es tqMk gS A

High pressure pipe line is connected between FIP & injector Answer: True

381 batu Q‚;j ugh gksus dk dkj.k ,;j buVsd flLVe dk £jkch ls gks ldrk gSS A

Engine not firing may be due to defect in air intake system Answer: False

374 ¶;w;y v‚by fjyhQ okYo dk dke ¶;w;y cwLVj iai vkSj eksVj dks vf/kd yksM ls

cpkuk gSA

The purpose of fuel oil relief valve is protect fuel booster pump & motor from over load

Answer: True

375 ¶;w;y v‚by jsxqysfVax okYo dk dke ¶;w;y cwLVj iai vkSj eksVj dks vf/kd yksM ls

cpkuk gSA

The purpose of fuel oil regulating valve is protect fuel booster pump & motor from over load.

Answer: False

376 ¶;w;y v‚by fjyhQ okYo dk dke gsMj es ,Q vks ih izs'kj 3-5 ls 4-2 dsth lh ,e2

cuk,k j£uk gSS A

The purpose of Fuel oil releif valve is to maintain FOP pressure in the header between 3.5 to 4.2 kg/cm2

Answer: False

70

377 ¶;w;y cwLVj iai ¶;w;y iai eksVksj ls QkLV dfIyax ds tfj, tqMk gS A

Fuel booster pump is connected with fuel pump motor through fast coupling. Answer: False

378 ¶;w;y cwLVj iai ¶;w;y iai eksVksj ls yo t‚; dfIyax ds tfj, tqMk gS A

Fuel booster pump is connected with fuel pump motor through love joy coupling.

Answer: True

379 xkMh dke djus ds fy, MCY;w Mh ,e 3, yksdks es de ls de rsy dk ek=k 1500

fyVj $ fVªi js'ku $ fVªi js'ku dk 10 izfr'kr jguk pkfg, A

The minimum fuel oil balance required to work a train with WDM3A loco is 1500 Lts.+Trip ration + 10% of trip ration.

Answer: False

380 xkMh dke djus ds fy, MCY;w Mh ,e 3, yksdks es de ls de rsy dk ek=k 900

fyVj $ fVªi js'ku $ fVªi js'ku dk 10 izfr'kr jguk pkfg, A

The minimum fuel oil balance required to work a train with WDM3A loco is 900Lts.+Trip ration + 10% of trip ration.

Answer: True

371 ,d le; ij batu ds nksuks rjQ flQZ ,d ,d ,Q vkb ih gh y‚d dj ldrk gS A

Only one No.of FIP can be locked on each side at a time. Answer: True

1491 MCY;q Mh th 3, yksdks esa Qw;y vk;yz izk;efj fQyVj ,Dlizslj dejs es yxh gS A

In WGD3A loco fuel oil primary filter is located in expressor room. Answer: True

390 ,DLizslj ls vxj dksbZ vlk/kkj.k vkokt vk;k rks ,Q v‚b ih dks y‚d djuk pkfg, A

If unusual sound is experienced from expressor FIP locking to be done. Answer: False

71

1468 Crackling test should be conducted for checking water contamination in fuel oil.

Answer: True

1467 vxj c‚ atks t‚ abaV ls Qw;y v‚by yhd gks jgk rks ,Q v‚b ih y‚d djuk pkfg,

FIP should be locked if fuel oil is leaking from the banjo joint. Answer: False

1474 To check water contamination in lube oil crackling test should be conducted. Answer: False

Fundamentals ( Electrical ) 1471 MCY;q Mh th 4 yksdks ds VªkD'ku eksVj 3 Qst baMD'ku eksVj gS

Traction motor of WDG4 loco is 3 phase induction motor Answer: True

288 bZ ,e d‚ aaVsDVj d¨ v‚ijsV djus ds fy, fctyh v©j gok dk ncko pkfg, A

To operate an EM contactor electrical supply and air pressure is required Answer: Falls

1458 Traction motor of WDG3A loco is DC series type. Answer: True

1472 MCY;q Mh th 4 yksdks esa Mhlh lhjht VzkD'ku eksVj yxh gS A

In WDG4 loco is DC series traction motor is provided. Answer: False

1495 Traction motor of WDP4 loco is 3 phase induction motor Answer: True

72

GM Loco 311 MCY;w Mh ih 4@MCY;w Mh th 4 yd¨ es vxj ,y ,y v¨ ch fVªi jgk r¨ dzsafdax ds

le; baftu Q;j ugh g¨xk A

In WDP4/WDG4 loco if LLOB is in tripped position during cranking, engine will crank but not fire.

Answer: False

326 MCY;q Mh ih 4@MCY;q Mh th 4 yksdks esa vxj de o‚Vj izs'kj cVu fVªi jgk rks batu

dzsad ugh djuk pkfg, A

In WDP4/WDG4 loco if low water button trips engine should not be cranked. Answer: False

242 MCY;w Mh th 4@MCY;w Mh ih 4 y¨d¨ es vxj g¨V v‚by fMVsDVj v‚ijsV g¨us ij ,y

,y v¨ ch fVªi g¨xk v©j batu 'kV Mkm.k g¨xk A

InWDP4/WDG4 loco if hot oil detector operates LLOB will trip and engine will shut down

Answer: True

306 MCY;w Mh ih 4@MCY;w Mh th 4 yksdks es Mkbukefd czsd ds le; vxj ioj xz‚ aM gqvk

rks Vªd dks fMlscy djds dke djs A

In WDP4/WDG4 loco if power ground is experienced during dynamic brake disable the truck and work

Answer: False

248 Mcyw Mh ih 4@Mcyw th 4 yksdks esa ykDM vkDlsy ds le; fMQsfDVo VzkD'ku eksVj

dks vkblksysV djds vkxs dke djuk pkfg, A

In WDP4/WDG4 locos during locked axle isolate the defective traction motor and work further

Answer: False

298 Mcyw Mh ih 4 @ Mcyw Mh th 4 yksdks esas de ikuh ncko cÍu fVzi gksus ls batu dks

dzkWaad ugha djuk pkfg, A

In WDP4/WDG4 loco during cranking if low water pressure button is tripped engine should not be cranked

Answer: False

73

347 MCY;w Mh ih 4@MCY;w Mh th 4 y¨d¨ es baVj dwyj ikuh n~okjk BaMk g¨rk gS A

In WDP4/WDG4 loco inter cooler is cooled by water. Answer: True

252 MCY;w Mh th 4@MCY;w Mh ih 4 y¨d¨ es vxj g¨V v‚by fMVsDVj v‚ijsV g¨dj batu

'kV Mkm.k gqvk r¨ y¨d¨ rqjar Qsy djuk pkfg, A

In WDP4/WDG4 loco if engine is shutting down due to hot oil detector operated fail the loco immediately.

Answer: True

348 Mcyw Mh ih 4 @ Mcyw Mh th 4 C;kadj yksdks ofdZax daVzksay LVkaM es ,y@Vh fLop

dks yhM iksfl'ku esa j[kuk pkfg,

In WDP4/WDG4 banker loco working control stand L/T switch should be kept in LEAD position.

Answer: False

295 MCY;w Mh ih 4 @ MCY;w Mh th 4 yd¨ es ,e vkj izs'kj ugh cuus ij ,e , ch czsdj

d¨ fjlkbdy djuk pkfg, A

In WDP4/WDG4 loco MAB breaker should be recycled when MR pressure is not creating.

Answer: False

1464 In WDP4/WDG4 loco if fuel oil pressure across primary filter exceeds 30 psi bye pass valve will open to by pass primary filter.

Answer: TRUE

222 MCY;w Mh th 4@MCY;w Mh ih 4 y¨d¨ es ,;j czsd lsYQ VsLV djrs le; dke djus

okys daVª¨y LVsaM es , 9 gsaMy ,etsZalh i¨ft'ku es j£uk pkfg, A

In WDP4/WDG4 during air brake self test, working control stand -A9 handle should be kept in emergency position

Answer: False

305 MCY;w Mh ih 4@MCY;w Mh th 4 yd¨ es dsafdax ds le; vxj v¨ ,l Vh , fVªi jgk

r¨ batu dzsad ugh g¨xk A

In WDP4/WDG4 loco during cranking if OSTA is in tripped position engine will not crank.

Answer: False

74

271 Mcyw Mh ih 4 @ Mcyw Mh th 4 yksdks esa yks dzsad dsl cVu vkijs'ku ds dkj.k

yksdks 'kV Mkmu gksus ls yksdks dks rqjar Qsy djuk gS A

In WDP4/WDG4 if loco shut down due to low crank case button operation loco should be failed immediately.

Answer: True

280 MCY;w Mh ih 4@MCY;w Mh th 4 y¨d¨ es ch ih yhdst VsLV ds le; ,y Vh fLop d¨

yhM i¨ft'ku es j£s A

In WDP4/WDG4 loco while conducting BP leakage test L/T switch should be kept in lead position.

Answer: False

290 MCY;q Mh ih 4@MCY;q Mh th 4 csadj yksdks esa dk;Z fu;arzd LVSaM ij ,y@Vh fLop

dks yhM fLFkfr esa j[kuk pkfg,

In WDP4/WDG4 loco banker loco L/T switch should be kept in LEAD position in working control stand

Answer: False

228 MCY;q Mh ih 4@MCY;q Mh th 4 yksdks esa vxj yks dzSad dsl cVu fVzi fLFkfr esa gks rks

batu dks dzSad ugha djuk pkfg,A

In WDP4/WDG4 loco if low crank case button is in tripped position engine should not be cranked.

Answer: True

231 MCY;q Mh ih 4 @ Mcyw Mh th 4 yksdks esa 10 feuV ds vanj 3 ckj ls T;knk th vkj

fVzi gksus ij [kjkch Vzd dks vyx djuk pkfg, A

In WDP4/WDG4 loco if GR trips more than 3 times within 10 minutes defective truck should be disabled

Answer: True

283 MCY;w Mh ih 4@MCY;w Mh th 4 y¨d¨ es vxj y¨ dzsad dsl cVu fVªi jgk r¨ batu

dzsad sugh djuk pkfg, pkfg, A

In WDP4/WDG4 loco engine should not be cranked if low crank case button is in tripped position

Answer: True

75

282 MCY;w Mh ih 4@MCY;w Mh th 4 y¨d¨ es vxj nl feuV ds varj th vkj rhu ckj

fVªi gqvk r¨ £jkc Vªd d¨ vkbl¨ysV djds dke djuk pkfg, A

In WDP4/WDG4 loco if GR trips three times within 10 minutes isolate the defective truck and work

Answer: True

1416 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks es o‚Vj izs'kj cVu vxj fVzi gqvk rks batu

dzsad ugha djuk pkfg,S A

In WDP4/WDG4 loco if water pressure button is in tripped position engine should not be cranked

Answer: False

1485 Mcyw Mh th 4 yksdks es bZ ,l Vh fLop ,Dlljht :e es yxh gS a

In WDG4 loco EST switch is located in accessories room Answer: True

316 MCY;w Mh ih 4 @ MCY;w Mh th 4 yd¨ es g¨V vkby fMVDVsj v‚ijsV g¨us ls batu

can gqvk r¨ batu d¨ nqckjk dzsad ugh djuk pkfg, A

In WDP4/WDG4 if engine is shutting down due to hot oil detector operated engine should not be re-cranked

Answer: True

320 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks es dzsad dsl izs'kj cVu vxj fVzi gqvk rks

batu dzsad ugha djuk pkfg,

In WDP4/WDG4 loco if crank case pressure button is in tripped position engine should not be cranked

Answer: true

76

Governer 1484 pyrh xkMh ess vxj th bZ xo.kZj ds v‚ afQu‚y Iyx fudy x;k rks batu v‚bMy ij

vk,xk A

If amphenol plug of GE governor is un coupled on run engine will come to idle.

Answer: False

1430 oqMo‚MZ xo.kZj iai dse 'k‚¶V fx;j ls pyrk gS A

Woodward governor pump is gear driven by Camshaft Answer: True

1427 th bZZ xo.kZj iai ,Dlizlj :e es yxh gS A

GE governor pump is located in expressor room Answer: True

1428 th bZZ xo.kZj iai dks ,Q ih ,e pykrk gS A

GE governor pump is driven by FPM Answer: True

1431 th bZZ xo.kZj batu Qzh ,aM ngus rjQ yxh gS A

GE governor is located at right side free end of the engine Answer: False

1803 ,e lh ch th xojuj yks[kks e gkfyax ioj de gkus ij ch , ih ckbikl fLop dks

,uscy djuk pkfg, A

In MCBG Gov. locos whenever hauling power is affected BAP bypass switch should be enabled.

Answer: TRUE

1454 dzsafdax ds le; ,e lh ch th ikoj czsdj fVzi jgus ij batu Qk;j ugha gksrk gS A

If MCBG power breaker is in tripped position during cranking engine will not fire.

Answer: True

77

1432 oqMo‚MZZZ xo.kZj batu Qzh ,aM ngus rjQ yxh gS A

Woodward governor is located at right side free end of the engine Answer: False

1433 oqMo‚MZZZ xo.kZj batu ioj Vsd v‚Q ,aM ngus rjQ yxh gS A

Woodward governor is located at right side power take off end of the engine Answer: True

1440 th bZZ xo.kZj batu ioj Vsd v‚Q ,aM ngus rjQ yxh gS A

GE governor is located at right side power take off end of the engine Answer: True

1426 oqMo‚MZ xo.kZj iai ,Dlizlj :e es yxh gS A

Woodward governor pump is located in expressor room Answer: False

1492 ,e lh ch th xouZj yksdks esa tc de gkfyax ikoj dk vuqHko gksus ij ch , ih ckb

ikl fLop dks vkijsV djuk pkfg, A

When low hauling power is experienced in MCBG governor loco BAP by pass switch should be operated.

Answer: True

1452 oqM oMZ xouZj yksdks esa Vsdks tujsVj [kjkc gksus ij batu vksoj LihM gksrk gS A

In WW governor loco if tacho generator fails engine will overspeed. Answer: False

Governor 1490 ,e lh ch th xouZj iEi dke 'kkQV }kjk pyrk gS A

MCBG governor pump is driven by cam shaft. Answer: False

78

Location 1482 v‚fDtyjh tujsVj jsfM;sVj :e es yxh gS A

Auxiliary generator is located in Radiator room Answer: Fales

1459 vks ,l Vh , batu Qzh ,aM c,a l‚bM yxh gS

OSTA is located at engine free end left side Answer: False

79

Lube Oil System 1498 fjyhQ okYo ywc v‚by iai dks vf/kd Hkkj ls cpkrk gS A

Relief valve is protecting lube oil pump from over loading Answer: True

272 ywc rsy iz.kkyh esa vxj eksVh fQYVj miyC/k gksus ij fjyhQ okYo dk ugha jgrk gS A

In lube oil system if moati filter is available relief valve will not be provided. Answer: False

1420 vxj eksVh fQYVj yxs rks fjyhQ okYo ugh jgsxk A

If Moati filter is provided relief valve will not be availablein lube oil system. Answer: False

1422 vxj eksVh fQYVj yxs rks LVªsuj ugh jgsxk A

When Moati filter is provided strainer will not be available in lube oil system. Answer: True

328 ywc vkby esa ikuh dk feykoV gksus ij g‚V batu vykeZ gksrk gS A

Water contamination in lube oil will cause hot engine alarm. Answer: False

1423 vxj eksVh fQYVj yxs rks jsxqysfVax okYo vkSj LVªsuj ugh jgsxk A

When Moati filter is provided regulating valve & strainer will not be available in lube oil system.

Answer: False

1442 dse fx;j batu ioj Vsd v‚Q ,aM es yxh gS A

Cam gear is located at Power take off end. Answer: True

1441 ywc v‚by iai fx;j ls pykrk gS A

Lube oil pump is gear driven Answer: True

80

1424 dse fx;j dks Lizs uksty yqfczdsV djrk gS A

Cam gear is lubricated by spray nozle. Answer: True

1439 ywc v‚by iai dks eksVj pykrk gS A

Lube oil pump is driven by motor. Answer: False

1425 dse fx;j batu Qzh ,aM es yxh gS A

Cam gear is located at engine free end. Answer: False

1429 jsxqysfVax okYo ywc v‚by iai dks vf/kd Hkkj ls cpkrk gS A

Regulating valve is protecting lube oil pump from over loading Answer: False

1418 vxj eksVh fQYVj yxs rks ywc v‚by flLVe es LVªsuj vkSj jsxqysfVax okYo ugh jgsxk

A

If Mauti filter is provided strainer and regulating valve will not be available in lube oil system.

Answer: True

81

Microprocessor 313 lhesal ekbdz iz llj y¨d¨ es vxj , th ,Q ch fVªi jgk r¨ csVjhl fMLpktZ g¨xk A

In Siemen’s microprocessor loco if AGFB trips batteries will discharge. Answer: False

309 th bZ ekbdzksizkslslj yksdks esa dzkafdax ds le; bZ lh ,l dks LVkVZ iksft'ku esa j[kuk

pkfg,A

In GE microprocessor loco during cranking ECS should be kept in start position

Answer: False

1493 ekbdz iz llj y¨d¨ es i‚jysy Vª‚ft'ku ysus ds fy, dksbZ ih d‚ aVsDVj ds ,u vks

baVjy‚d dks 'k‚VZ djuk pkfg, A

To pick up parallel transition in micro processor loco short N/O interlock of any P contactor.

Answer: True

1494 ,e ;w lkeus okys yksdks es ioj lsVj fLop fMlscy fLFkrh es j£k rks fiNyk yksdks es

Mh ch ugh vk,xk A

If power setter switch of MU leading loco is kept in disabled position DB will not come in trailing loco.

Answer: False

302 es/kk ekbdz iz llj y¨d¨ es ,e ih lh ch fVªi jgk r¨ batu 'kV Mkm.k g¨xk A

In medha micrporcessor loco if MPCB trips engine will shut down Answer: False

1801 In Microprocessor locos when loadmeter is in restricted zone there is no need to reduce the throttle.

Answer: True

82

267 th bZ ekbdz iz llj y¨d¨ es ysoy 3 £jkch d¨ fjlsV djus ds fy, Mh , ,l d¨

v‚ijsV djuk pkfg, A

In GE microprocessor loco to reset level 3 faults DAS has to be operated. Answer: False

294 lhesal ekbdz iz llj y¨d¨ es ch lh lh ch czsdj fVªi g¨us ij Mh vkb Mh Cysad g¨xk A

In siemens microprocessor loco if BCCB breaker trips DID will become blank Answer: False

1802 In microprocessor locos reversor handle should not be thrown to opposite direction when loco is moving.

Answer: True

292 ess/kk ekbdzksizksllj os'kZu 3 yksdks es Mh vkb Mh i‚uy ls VªkD'ku eksVlZ dks v‚blksysV

fd;k tkrk gS A

In medha microprocessor version III loco traction motors should be isolated through DID.

Answer: True

289 lhesal ekbdzksizksllj yksdks es fdrus Hkh Vh ,e dks v‚blksysV dj ldrk gS A

In Siemen’s microprocessor loco any number of T.Ms can be isolated. Answer: False

1804 In Medha version III loco if rectifier fuse blows out power and engine RPM will be limited to 4th notch.

Answer: True

1805 es/kk :ikarj 3 ekbdzksizkslslj yksdks esa yks vkbMy vkj ih ,e ds le; ywc vk;y

izs'kj 1-2 ds th@lh ,e 2 ls de gksus ij batu dk vkj ih ,e vkbMy ij vk;sxk A

In Medha version III loco during low idle RPM if lube oil pressure drops below 1.2 Kg/cm2 engine RPM revert back to idle.

Answer: TRUE

83

1806 In Medha vesion III loco Power derating starts when TANGI current is more than 400 milli Amps.

Answer: True

274 es/kk ekbdz iz llj y¨d¨ es tc ioj lsVj fLop d¨ ,uscy fLFkrh es j£k r¨ fiNyk

y¨d¨ es Mh ch dke djsxk A

In Medha microprocessor loco when power setter switch is kept in enable position, DB will work in trailing loco

Answer: True

1807 In Medha version III loco if TANGI current reaches 900 milli Amps full Power will cut off and engine RPM will come to idle.

Answer: True

297 es/kk ekbdz iz llj y¨d¨ es ,d le; ij ,d ls T;knk e¨Vj vkbl¨ysV dj ldrk

gS A

In medha microprocessor loco more than one traction motor can be isolated at a time

Answer: True

1451 ih ,y lh Vkbi ds lhesUl ekbdzksizkslslj yksdks esa fdrus Hkh la[;k ds VzkD'ku eksVkj

dks vyx dj ldrs gS A

In PLC type seimens microprocessor any number of traction motors can be isolated.

Answer: True

237 lhesaal ekbdz iz llj y¨d¨ es fdrus Hkh VªsD'ku e¨Vj¨a d¨ vkbl¨ysV dj ldrs gS A

In Siemen’s microprocessor loco any No. of traction motors can be isolated

Answer: False

238 th bZ ekbdz iz llj y¨d¨ es vxj Vh ,e 1 d¨ vkbl¨ysV fd;k r¨ y¨M ehVj ugh

fn£k,xk A

In GE microprocessor loco if TM1 is isolated loadmeter will not indicate. Answer: False

84

227 th bZ ekcdz iz llj y¨d¨es vxj Vh ,e 2 v©j 5 dks vkbl¨ysV fd;k r¨ y¨d¨

lhjht isjysy d¨afcus'ku es LVkVZ g¨xk A

In GE microprocessor loco if TM 2 and 5 are isolated, loco will start with series parallel combination

Answer: True

226 lheal ekbdz iz lslj y¨d¨ es vxj , th ,Q ch fVªi jgk r¨ csVjh fMLpktZ g¨xk

In Siemens microprocessor loco if AGFB trips batteries will discharge. Answer: False

220 th bZ ekbdzksizkslslj yksdks esa ,Q 8 czsdj fVzi gqvk rks yksMehVj jsLikWaM ugha gksxk A

In GE microprocessor loco if F8 breaker trips loadmeter will not respond Answer: False

219 es/kk ekbdz iz llj y¨d¨ es tc d¨bZ ,d Vh ,e d¨ vkbl¨ysV fd;k r¨ LVkÉVx ds

le; Vh ,e lhjht isjyy es twMk jgsxk A

In medha microprocessor loco, when any one TM is isolated the TM’s will be connected in SP combination during starting

Answer: True

1808 Engine water pressure sensor is available in Medha version III locos. Answer: True

204 es/kk ekbdzksizkslslj yksdks es vxj fdlh ,d VzkD'ku eksVkj vkblksysV fd;k rks ckdh

VzkD'ku eksaVkj 'kqjwokr ds le; ,l ih dkWfcus'ku esa pyrk gS A

In medha microprocessor loco, when any one TM is isolated the TM’s will be connected in SP combination during starting.

Answer: True

275 th bZ ekbdz iz llj y¨d¨ es v‚V¨esfVd £jkch d¨ £qn ekbdz¨ iz llj jhlsV djsxk A

In GE microprocessor loco automatic faults are reset by microprocessor itself. Answer: True

85

251 th bZ ekbdz i Zllj y¨d¨ es vxj ,Q 8 czsdj fVªi jgk r¨ y¨M ehVj jsLi¨aM ugh

djsxk A

In GE microprocessor loco if F 8 breaker trips loadmeter will not respond Answer: True

1403 ekbdzksizkslslj yksdks esa E;kuqvy VzkfUl'ku dk lqfo/kk ugha gS A

In microprocessor loco provision of manual transition is not available. Answer: True

212 th bZ ekbdzksizkslslj yksdks esa VzkD'ku eksaVkj 2 vkSj 5 dks vkblksysV djus ij yksdks

lhjht I;kjysy dkfEcus'ku ls 'kqjw gksrk gS A

In GE microprocessor loco’s if TM 2 and 5 are isolated, loco will start with series parallel combination.

Answer: True

1463 In GE microprocessor loco if TM1 and TM2 are isolated loco will start in Series parallel combination

Answer: FALSE

325 lhesal ekbdzksizksllj yksdks es Qw;y iai d‚ aVsDVj csd i‚usy es yxk;k gS A

In Siemens microprocessor loco fuel pump contactor is located in back panel. Answer: True

1809 In Medha version III provided with Extended Dynamic braking feature EDBR relay will energise at 21.5 Kmph to pick up 6 EDBC contactors.

Answer: True

1810 In medha version II loco post lubrication will take place when engine is shutdown through STOP button only.

Answer: TRUE

257 lhesal ekbdz i¨llj y¨d¨ es ,d le; ij ,d ls T;knk Vh ,e vkbl¨ysV dj

ldrk gS A

In Siemen's microprocessor loco more than one TM can be isolatedat a time. Answer: False

86

334 es/kk ekbdz iz llj y¨d¨ es vxj ch lh lh ch fVªi jgk r¨ Mh vkb Mh Cysad g¨xk A

In medha microprocessor loco if BCCB trips DID will become blank. Answer: False

259 es/kk ekbdzksizkslslj yksdks olZu 3 esa VzkD'ku eksVj dks Mh vkb Mh isuy }kjk

vkblksysV fd;k tkrk gSA

In medha microprocessor loco Version 3, isolation of TM is done through DID panel.

Answer: True

264 es/kk ekbdz iz llj y¨d¨ es vxj Vh ,e 1 d¨ vkbl¨ysV fd;k r¨ y¨M ehVj ladsr

ugh nsxk A

In Medha microprocessor loco if TM No. 1 is isolated loadmeter will not indicate.

Answer: False

256 th bZ ekbdz iz llj y¨d¨ es vxj xyr y‚dM ,Dly ladsr vuqHko dj jgk r¨ ,y

, lh ,l v©j ,l lh v¨ d¨ v‚ijsV djuk pkfg, A

In GE microprocessor loco if false locked axle indication is experienced LACS & SCO has to be operated.

Answer: True

87

MU Operation 266 ,e ;w Vªsfyax yksdks esa vxj oh lh Mh v‚ijsV gksus ij yhfMax yksdks ls mls fjlsV dj

ldrk gS A

In MU operation if VCD operation takes place in trailing loco same can be resetted from leading loco

Answer: False

225 ,e ;w VzSfyax yksdks esa vxj ,e lh ch vkQ fLFkfr esa jgus ls Vzsfyax yksdks esa FkzksVy

jsLikWaM ugha gksrk A

If MCB is in OFF position in MU trailing loco, throttle will not respond in trailing loco

Answer: True

262 ,e ;w ds fiNyk y¨d¨ es vxj ,e lh ch v‚Q jgk r¨ fiNyk y¨d¨ es Fkz‚êy jsLi‚ aM

ugh g¨xk A

If MCB is in OFF position in MU trailing loco throttle will not respond in trailing loco

Answer: False

1461 In MU Trailing loco EPG gov. switch should be in ON position Answer: FALSE

258 ,e ;w v‚ijs'ku ds le; fiNyk y¨d¨ es ,e lh ch v‚Q i¨fl'ku es j£uk pkfg, A

During MU operation in trailing loco MCB should be kept in 'OFF ' Position. Answer: True

268 ,e ;w ds Vzsfyax yksdks ds flQZ 3@4 dV vkmV dkd [kqyk jgus ij ch ih 5-0 ds

th@ls eh2 rd ugha curk gS A

In MU operation trailing loco 3/4 coc alone kept in open position BP will not create up to 5 kg/cm2

Answer: True

1462 ,e ;w Vªsfyax yksdks es bZ ih th xo.kZj fLop dks v‚Q fLFkrh es j£uk pkfg,

In MU Trailing loco EPG gov. switch should be in OFF position Answer: TRUE

88

330 ,e ;w Vªsfyax yksdks es 3@4 lh vks lh dks £qyk j£uk pkfg, A

In MU trailing loco 3/4" coc should be kept in open position. Answer: False

89

Power Ground 281 vxj Vh ,e 1] 2 v©j 3 es ,FkZ QkYV jgk r¨ Vh ,e d¨ ,e lh v¨ ,l n~okjk

vkbl¨ysV djus ds ckn Hkh th vkj fVªi g¨xk A

If there is any earthfault in traction motor Nos. 1, 2 and 3 GR will trip even after isolating TMs through MCOS.

Answer: True

1815 Too fast notching up will lead to power ground. Answer: TRUE

201 ,;j csYyksl QVs rks yxkrkj Oghy fLyi vk,xk A

Air bellows punctured causes continuous wheel slip Answer: False

284 QVk gqvk ,;j csYy¨t+ yxkrkj fOghy fLyi ds fy, dkj.k g¨rk gS A

Punctured air bellows will cause continuous wheel slip. Answer: False

287 , lh@Mh lh y¨d¨ es dzsafdax ds le; vxj LVkfVZax xzkmaM vk;k r¨ batu dzsad ugh

g¨xk A

In AC/DC loco if starting ground is experienced during cranking engine will not crank.

Answer: True

230 VzªkD'ku eksVkj la 1@2@3 esa ,FkZ QkYV jgk rks mldks vkblksysV djus ds ckn esa Hkh

th vkj fVªzi gksxk A

If there is any earth fault in Traction motor No. 1/2/3 GR will trip even after isolating them

Answer: True

1816 Continuous working in restricted zone will lead to power ground. Answer: TRUE

90

296 fefuV t¨u es yxkrkj dke djuk ioj xskmaM ds fy, dkj.k g¨rk gS A

Continuous working in minute zone will cause power ground Answer: True

217 ,lh@Mhlh yksdks esa dzsafdax ds le; vxj th vkj 2 fVzi jgk rks batu dzsad ugha gksxk

In AC/DC loco during cranking if GR-2 is in tripped position engine will not crank.

Answer: True

315 , lh@Mh lh yksdks esa dzkWafdax ds nkSjku th vkj 2 fVzi gksus ij batu dzkWad ugha gksrk

gSA

In AC/DC loco if GR2 trips during cranking, engine will not crank. Answer: True

1486 th vkj lh vks fLop ukst deikVZesaV es yxh gSA

GRCO switch is located in nose compartment. Answer: False

246 QVs ,;j csYy¨l ioj xzkmaM ds fy, dkj.k cusxk A

Punctured air bellows will cause power ground Answer: True

91

Propulsion 239 isjyy Vª‚ aft'ku ds le; vxj ih 32 d‚ aVsDVj fid vi ugh gqvk r¨ yxkrkj Oghy

fLyi vuqHko g¨xkA

During parallel transition if P32 power contactor is not picking up continuous wheel slip will be experienced.

Answer: False

359 isjyy Vªsaft'ku ds le; vxj ih2 ioj d‚ aVsDVj fid vi ugh gqvk rks Vh ,e 3 dke

ugh djsxk A

If P22 power contactor is not picking up during parallel transition TM 3 will not work.

Answer: True

353 iSjsyy Vzkafl'Au ds nkSjku vxj ih2 ikoj dkaVDVj fid vi u gksus ls Vh ,e 4 dke

ugha djsxk A

If P2 power contactor is not picking up during parallel transition TM 4will not work.

Answer: False

357 vxj I;kjysy VzkfUl'ku ds le; ih 31 ikoj dkWaVkDVj fid vi ugha gksus ls Vh ,e

6 dke ugh djsxk

If P31 power contactor is not picking up during parallel transition TM 6 will not work.

Answer: False

277 , lh@ Mh lh y¨d¨ es vxj lh ds 1 v©j lh ds 2 osYM fLFkrh es jgk r¨ y¨M ehVj

jsLi¨aM ugh g¨xk A

In AC/DC loco if CK1 and CK2 are in welded condition loadmeter will not respond.

Answer: True

364 ,l ih d‚ afcus'ku es vxj ,l 1 d‚ aVsDVj fid vi ugh gks jgk rks Vh ,e 1 vkSj 4

dke ugh djsxk A

If S1 power contactor is not picking up in SP combination TM 1& 4 will not work.

Answer: True

92

363 i‚jysy Vªk¡ft'ku ds nkSjku vxj ih 31 ioj dk¡VsDVj fid vi ugh gks jgk rks Vh ,e

5 dke ugh djsxk A

If P31 power contactor is not picking up during parallel transition TM 5 will not work.

Answer: True

362 i‚jysy Vª‚ aft'ku ds nkSjku vxj ih 21 ioj d‚ aVsDVj fidvi ugh gqvk rks Vh ,e 6

dke ugh djsxk A

If P21 power contactor is not picking up during parallel transition TM 6 will not work.

Answer: True

361 i‚jysy Vªk¡ft'ku ds nkSjku vxj ih 1 ioj dk¡VsDVj fid vi ugh gks jgk rks Vh ,e 4

dke ugh djsxk A

If P1 power contactor is not picking up during parallel transition TM 4 will not work.

Answer: True

360 isjyy Vª‚ft'ku ds nkSjku vxj ih 32 fid vi ugh gks jgk rks Vh ,e 2 dke ugh

djsxk A

If P32 is not picking up during parallel transition TM 2 will not work. Answer: True

358 i‚jysy Vªk¡ft'ku ds nkSjku vxj ih 2 ioj dk¡VsDVj fid vi ugh gks jgk rks Vh ,e

1dke ugh djsxk A

If P2 power contactor is not picking up during parallel transition TM 1 will not work.

Answer: True

356 i‚jysy Vªk¡ft'ku ds nkSjku vxj ih 21 ioj dk¡VsDVj fid vi ugh gks jgk rks Vh ,e

2 dke ugh djsxk A

If P21 power contactor is not picking up during parallel transition TM 2 will not work.

Answer: False

93

355 i‚jysy Vªk¡ft'ku ds nkSjku vxj ih 1 ioj dk¡VsDVj fid vi ugh gks jgk rks Vh ,e 5

dke ugh djsxk A

If P1 power contactor is not picking up during parallel transition TM 5 will not work.

Answer: False

354 i‚jysy Vªk¡ft'ku ds nkSjku vxj ih 22 ioj dk¡VsDVj fid vi ugh gks jgk rks Vh ,e

6 dke ugh djsxk A

If P22 power contactor is not picking up during parallel transition TM 6 will not work.

Answer: False

352 i‚jysy Vªk¡ft'ku ds nkSjku vxj ih 32 ioj dk¡VsDVj fid vi ugh gks jgk rks Vh ,e

6 dke ugh djsxk A

If P32 power contactor is not picking up during parallel transition TM 6 will not work.

Answer: False

337 FkzksVy dks isgyk ukp ij j[k dj th ,Q dkaVkDVj dks isd djuk pkfg, A

GF contactor should be packed by keeping throttle in Ist notch. Answer: True

335 isjyy Vªsafl'ku ds le; vxj ih 32 ioj d¨aVsDVj fid vi ugh gqvk r¨ Vh ,e 6

dke ugh djsxk A

During parallel transition if P32 power contactor is not picking up TM6 will not work.

Answer: False

317 , lh Mh lh y¨d¨ es vxj lh ds vkj 2 ds ,u lh baVjy¨d £jkc jgk r¨ Fzk¨Íy

jsLi¨aM ugh djsxk A

In AC/DC loco if CKR2 N/C I/L is defective throttle will not respond. Answer: false

301 Mcyw Mcyw xouZj yksdks esa Vkdks tujsVj [kjkc jgus ls yksMehVj jsLikWaM ugha djrk

gSA

In WW governor loco if Tacho generator is defective loadmenter will not respond

Answer: True

94

324 th bZ xo.kZj yksdks esa vxj pyrh xkMh es Vsdks tujsVj £jkc gqvk rks batu v‚bMy

ij vk,xk A

In GE governor loco if tacho generator fails on run engine will come to idle Answer: false

321 ,lh Mh lh yksdks esa lh ds 1 vkSj lh ds 2 osYM jgus ij yksMehVj jsLikWaM ugha gksrk

gSA

In DC/DC loco if CK1 and CK2 are welded load meter will not respond. Answer: true

95

Radiation Fan 1421 vxj bZ lh lh 'kkVZ lÆdV gqvk r¨ ,e ,Q ih ch fVªi g¨xk A

If ECC is short circuited MFPB will trip. Answer: False

1444 yxkrkj g‚V batu vykeZ ds n©jku vxj jsfM;sVj Qsu dke ugh dj jgk r¨ b vkj

,Q fLop d¨ v‚.k djuk pkfg, A

If radiator fan is not working during continuous hot engine alarm ERF switch is to be switched on.

Answer: True

1445 jsfM;sVj Qsu d¨ d¨ilZ dfIyax ,Dlizslj ls t¨Mrk gS A

Radiator fan is connected with expressor through koppers coupling. Answer: True

1448 bZ lh lh ,DLizslj :e es yxh gS A

ECC is located in Expressor Room. Answer: Falls

1446 jsfM;sVj Qsu d¨ QkLV dfIyax ,Dlizslj ls t¨Mrk gS A

Radiator fan is connected with expressor through fast coupling. Answer: False

1449 vxj bZ lh lh 'k‚VZ ldhZV jgk r¨ ,Q ih ch fVªi g¨xk A

If ECC is short circuited FPB will trip. Answer: True

1419 vxj jsfM;sVj Qsu dke u djus ls yxkrkj g‚V batu vykeZ ds vuqHko g¨us ij

betsZalh ,y MCY;w ,l fLop d¨ v‚.k djuk pkfg, A

If continuous hot engine alarm is experienced due to radiator fan not working emergency LWS switch is to be switched on.

Answer: False

96

1447 bZ lh lh jsfM;sVj :e es yxh gS A

ECC is located in radiator Room. Answer: True

Safety Devices (Electrical) 299 , lh@Mh lh y¨d¨ es ,e ch 1 czsdj fVªi gqvk r¨ batu 'kV Mkm.k g¨xk A

In AC/DC loco if MB1 breaker trips engine will shut down Answer: False

1483 pyrh xkMh es vxj th vkj fVªi gqvk rks batu can gks tk,xk A

If GR trips on run engine will shut down. Answer:

203 ,lh @Mhlh yksdks esa ,ech 1 czsdj pyrs le; fVzi gksus ij batu can gks tk,xkA

In AC/DC loco if MB1 breaker trips on run, engine will come to shut down Answer: False

250 ,DlkbVj ds djsaV vxj 285 v‚ afi;j ls T;knk gksus ij th ,Q vks ,y vkj fVzi gksxk

If the exciter output current exceed 285 amps GFOLR will trip Answer: True

208 ,lh Mhlh yksdks lapkyu esa ,e ch 2 fVzi gksus ij btau can gks tkrk gS A

In AC/DC loco if MB-2 trips on run, engine will get shut down. Answer: True

97

Safety Devices (Mechanical) 341 de ikuh ds dkj.k ,y Mcyw ,l v‚ijsV gqvk rks ,y Mcyw ,l lh vks lh can djds

dke djsa A

If LWS is operated due to less water close LWS coc and work further. Answer: False

236 dzsafdax ds le; vxj v¨ ,l Vh , fVªi jgk r¨ batu dzsad ugh g¨xk A

In AC/DC loco if OSTA is in tripped position during cranking engine will not crank.

Answer: False

323 dWzkafdax ds le; vks ,l Vh , fVzi jgk rks batu dzkWad ugha gksxk A

If OSTA is in tripped position during cranking engine will not crank. Answer: false

327 dzsafdax ds le; vxj v¨ ,l Vh , fVªi jgk r¨ batu dzsad ugh g¨xk A

If OSTA is in tripped position during cranking, engine will not crank Answer: False

98

Ten Tests 213 daizslj ,fQf'k;fUl VsLV djus ds fy, 7-5 ,e ,e VsLV IysV dk mi;ksx djrk gS A

To conduct compressor efficiency test 7.5 mm test plate is used. Answer: True

1443 daiszlj ds bfQ';alh VsLV djus ds fy, 8 ,e ,e VsLV IysV dk mi;¨x djrk gS A

To conduct compressor efficiency test 8 mm test plate is used. Answer: False

1438 ,;j czsd y¨d¨ es ih lh ,l 2 ds dk;Z lquhf'pr djus ds fy, ,9 betsZalh VsLV

djrk gS A

In air brake locos A9 emergency test is to be conducted to ensure the working of PCS 2.

Answer: True

1437 Mkf;ukfed czsd ioj VsLV £Mk gqvk y¨d¨ es djrs gS A

Dynamic Brake Power test is conducted on stationary loco. Answer: False

1436 Mkf;ukfed czsd ioj VsLV djus ds fy, y¨d¨ d¨ pykuk pkfg, A

To conduct Dynamic Brake power test loco should be moved. Answer: True

1435 ,Dlizlj ds o‚dqve bfQ';alh VsLV djus ds fy, 7-5 ,e ,e VsLV IysV dk mi;¨x

djrk g A

To conduct Expressor vacuum efficiency test 7.5 mm test plate is used. Answer: False

1434 ,Dlizlj ds o‚dqve bfQ';alh VsLV djus ds fy, 8 ,e ,e VsLV IysV dk mi;x

djrk gS A

To conduct Expressor vacuum efficiency test 8 mm test plate is used. Answer: True

99

Train Operations 1489 76 lsdaM ds ckn oh lh Mh isukYVh czsd yxsxk A

VCD penalty brake application will takesplace after the laps of 76 seconds. Answer: True

1455 M;wVh es izos'k djrs le; , ,y ih czhFkyStj VsLV djus ds ckn v‚.k M;wVh jftLVj

ess gLrk{kj djuk pkfg, A

while joining to duty ALP should sign in the on duty register after being tested in breathelizer .

Answer: True

202 lapkyu esa vpkud ch ih izs'kj 'kwU; rd fxjus ij ¡¡Qy‚'kj y‚bV fLop rqjar v‚.k

djuk pkfg,A

If BP pressure suddenly drops to zero on run switch ON flasher light immediately

Answer: True

1402 ,vj czsd Vzsu dke djrs le; C;kadj yksdks esa C;kadj dV vkmV can ugha djus ij

C;kadj yksdks ls ch ih curk gS A

While working air brake train if banker coc is not closed in banker loco BP will be created by banker loco

Answer: False

265 Mhty yksdks esa Mhlh ih Vkbi Qk;j ,fDLVafXk'kj yxk;k x;k gSA

In diesel loco DCP type fire extinguisher is provided. Answer: True

245 vxj yksdks 36 ?kaVs ls T;knk 'kVMkmu jgus ls izh ywfczds'ku ds fcuk dzsad ugh djuk

pkfg, A

Loco should not be cranked if it is shut down for more than 36 hours without pre lubrication

Answer: True

100

Transition 1450 vxj isgyk VzkfUl'ku ds le; QhYM 'kaV fjys butSZl ugha gksus ls yxkrkj Oghy

fLyi dk vuqHko gksrk gS A

If field shunt relay is not energising during Ist transition continuos wheel slip will be experienced.

Answer: False.

310 vxj d¨b ,Q ,l lh osYM jgk r¨ ,l ih v©j isjyy d¨afcus'ku es yxkrkj fOghy

fLyi dk vuqHko gksxk A

If any one FSC is welded continuous wheel slip will be experienced during SP and parallel combination

Answer: True

350 isgyk QkjoMZ VzkfUl'ku ds le; QhYM 'kUV fjys vxj butSZl ugha gksrk gS rks

yxkrkj Oghy fLyi vk,xk A

During first forward transition if field shunt relay is not energising continuous wheel slip will be experienced.

Answer: False

291 QLV VzkfL'ku ds le; dksbZ ,d ,Q ,l dkWaVsDVj fid vi ugha gqvk rks yxkrkj

Oghy fLyi vuqHko djsxk A

If anyone FS contactor is not picking up during first transition, continuous wheel slip will be experienced.

Answer: True

286 vxj d¨bZ ,d QhYM 'kaV d¨aVsDVj osYM jgk r¨ lhjht&isjyy v©j isjyy d¨afcus'ku

es yxkrkj fOgy fLyi vuqHko g¨xk A

If anyone field shunt contactor is welded continuous wheel slip will be experienced during series-parallel and parallel combination.

Answer: True

101

Under Truck 1404 QsfczdsVM cksxh esa lw[kk lssaVj fioV yxk;k jgrk gS A

Fabricated bogies are provided with Dry centre pivot. Answer: TRUE

1412 Mcyw Mh th 3, yksdks es psfll dk otu lkbM y¨M isM }kjk Vªzzzzd d¨ LFkkukUrj.k

g¨rk gS A

Load of chasis is fully transferred to under truck through side load pads in WDG 3A

Answer: True

1406 Mcyw Mh ,e 2 yksdks esa lLisa'ku fc;fjax dks dkfMZ;e dkEikSaM }kjk ywfczdsV djrk gS A

Cardium compound is lubricating suspension bearings in WDM2 loco Answer: False

1407 ykdks esa 50 ,e ,e ls T;knk QykV Vk;j jgus ij dke ugha djuk pkfg, A

Locos are not permited to work with Flat tyres above 50mm Answer: True

1408 pyrh xkMh esa ¶ykV Vk;j ds vkokt yksdks ds v.Mj Vªd ls vkus ij LihM dks 30

ds ,e ih ,p rd lhfer djuk pkfg, A

If Flat tyre sound is experienced from the under truck of loco on run, speed should be restricted to 30 kmph

Answer: True

1409 Mcyw Mh ,e 2 yksdks esss osÆVdy vkSj g¨fjt+¨aMy 'kk¡Dl d¨ j¨dus ds fy, gkbMzkfyd

'kk¡dvIl

Hydaulic shockups are provided to arrest vertical and horizontel shocks in WDM2 loco.

Answer: False

102

1410 QsfczdsVm c‚xh es gkbzMª¨fyd 'k‚d vi osfVZdy vkSj gksfjtksaMy 'k‚d dks jksdus ds

fy, yxk;k gSaA

Hydraulick shockups are provided in fabricated bogies to arrest vertical and horizontel shocks.

Answer: True

1411 Mcyw Mh ,e 2 yksdks es psfll dk otu lkbM y¨M isM }kjk Vªzzzzd d¨ LFkkukUrj.k

g¨rk gS A

Load of chasis is fully transferred to under truck through side load pads in WDM2 loco.

Answer: Falls

1415 Mcyw Mh ,e 2, yksdks ds lLisaa'ku fc;Çjx v‚by }kjk yqfczdsV g¨rk gSSA

Suspension bearing of WDM 2 is Lubricated by grease Answer: TRUE

1414 Mcyw Mh ,e 3, yksdks ds lLisaa'ku fc;Çjx v‚by }kjk yqfczdsV g¨rk gSSA

Suspension bearing of WDM 3A is Lubricated by oil Answer: TRUE

1413 Mcyw Mh th 3, yksdks ds lLisaa'ku fc;Çjx v‚by }kjk yqfczdsV g¨rk gSSA

Suspension bearing of WDG 3A is lubricated by oil Answer: FALLS

1405 Mcyw Mh ,e 2 yksdks es lw[kk lsaVj fioV yxk;k gS A

Dry centre pivots are provided in WDM2 Loco. Answer: FALSE

103

Wheel Slip 269 vxj y‚dM ,Dly ds dkj.k yxkrkj Oghy fLyi dk vuqHko gqvk r¨ og Vh ,e d¨

vkbl¨ysV djds vkxs dke dj¨ A

If you experience continuous wheel slip due to locked axle isolate that particular TM and work further.

Answer: False

207 vxj Mcyw ,l vkj 3 ,lih dkWfcus'ku esa vkSj Mcyw ,l vkj 2 ih dkWfcus'ku esa

butSZl gksrk gS rks] VzkD'ku eksVkj 6 [kjkc gks ldrk gS A

If WSR3 energises in SP combination and WSR2 in P combination then defective TM is 6.

Answer: True

263 lhjht isjyy v©j isjyy d‚ afcus'ku es vxj MCY;w ,l vkj 3 butSZt g¨ jgk r¨ Vh

,e 6 es £jkch gks ldrk gS A

During series parallel and parallel combination if WSR3 is energising there may be defect in TM No. 6.

Answer: True

260 y‚DM ,fDly ds dkj.k yxkrkj Oghy fLyi vuqHko djus ij ml Vh ,e dks

vkblksysV djds vkxs dke dhft, A

If you experience continuous wheel slip due to locked axle isolate that particular TM and work further.

Answer: False

333 fifu;u fLyi gksus ls yxkrkj Oghy fLyi dk vuqHko gksus ij yksdks dks rqjar Qsy

djks A

If you experience continuous wheel slip due to slipped pinion fail the loco immediately.

Answer: False

247 lhjht isjysy v©j isjysy es MCY;w ,l vkj 2 butZkbt g¨ jgk r¨ Vh ,e2 £jkc

g¨xk A

If WSR2 energises both during series parallel and parallel, TM2 may be defective

Answer: True

104

1401 I;kjysy VzkfUl'ku ds le; ih1 ikoj dkWaVkDVj fid vi ugha gksus ls Mcyw,lvkj 1

fjys butSZl gksrk gS A

During parallel transition if P1 power contactor is not picking up WSR1 relay will energise.

Answer: False

351 yksdks LVkVZ djrs le; vxj dksbZ ,d lhjht i‚jysy ioj d‚ aVsDVj fid vi ugh

gqvk rks yxkrkj Oghy fLyi dk vuwHko djsxk A

During starting of train if any one series parallel power contactor not picking up continuous wheel slip will be experianced.

Answer: False

MULTIPLE TYPE

Air intake System 529 batu ,Dt‚LV ls v‚by fudyus dk ladsr bldk Qsy gksuk gS

a) Vh ,l lh es okVj lhy b) Vh ,l lh es v‚by lhy

c) , vkSj ch nksuksa d) ikuh es ywc v‚by dk feyuk

Oil throw from the engine exhaust indicates, the failure of a) Water seal in TSC b) Oil seal in TSC c) Both a & b d) Lube oil contamination in water Answer : Oil seal in the turbo super charger 528 v‚Ydks yksdks es VcksZ lqij pktZj dk VcSZu bl ls pyrk gS

a) fx;j b) eksVj c) ,DLt‚LV xsl d) DyPP

In ALCO locos turbo super charger turbine is rotated by a) Gears b) Motor c) Exhaust gas d) Clutch Answer : Exhaust gas

105

527 v‚¶Vj es gok bl ls <aMk gksrk gS

a) ikuh b) gok c) ywc v‚;y d) nksuksa , vkSj ch

In the after cooler, the air is cooled by a) Water b) Air c) Lube oil d) Both a & b Answer : Water 526 vkydks VcksZ ds Vh vkj Mh VsLV ds le; batu vkj ih ,e dks fdruk c<kuk pkfg, \

a) 4 o ukp b) vkbMy

c) 8 o ukp d) 5 o ukp

In ALCO turbo for conducting TRD test engine RPM should be raised to a) 4 th notch b) Idle c) 8 th notch d) 5 th notch Answer : 4 th notch 525 v‚Ydks VcksZ dk Vh vkj Mh le; ;g jguk pkfg,

a) 180 lsdaM ls vf/kd b) 90 ls 180 lsdaM

c) 40 ls 90 lsdaM d) 60 lsdaM

TRD time for ALCO turbo supercharger should be a) more than180 secs b) 90-180secs c) 40 -90 secs d) 60 secs Answer : 90-180secs 530 nks fMLpktZ okys vk¶Vj dwyj bles yxh gS

a) vkYdks VcksZ lqij pjtZj b) VcksZ lqij pjtZj

c) usfi;j VcksZ lqij pjtZj d) , vkSj lh nksuks

Twin discharge after cooler is provided in a) ALCO turbo super charger b) GE turbo super charger c) Napier turbo super charger d) Both a & c Answer :

106

483 de g‚fyax ioj ds vuqHko rc gksxk tc

a) ,DlSVs'ku dkMZ Mhyk jgus ij b) oh vkj ih dkMZ Mhyk jgus ij

c) Vª‚aft'ku dkMZ Mhyk jgus ij d) , vkSj lh nksuksa

Poor hauling will be experienced when a) Excitation cards are slack b) VRP cards are slack c) Transition cards are slack d) Both a & c Answer : Both a & c

107

Battery Charging 485 , lh Mh lh y¨d¨ es bl le; csVjh fMLpktZ gksxk

a) lh ds vkj 2 butSZl gqvk b) lh ds vkj 1 butSZl gqvk

c) nksuksa , vkSj ch d) ,e ch 1 fVªi gqvk

In AC/DC loco batteries will discharge if a) CKR2 is energized b) CKR1 is energized c) Both a and b d) MB1 tripped Answer : Both a and b 497 ,lh Mh lh yksdks esa vxj Vh Mh vkj ,u@lh baVjy‚ sd [kjkc jgus ls

a) C;kVjhl vkojpktZ gksaxsa b) yksMehVj jsLikWaM ugha gksxk

c) ch vkSj Mh nksuksa d) C;kVjhl fMLpktZ gksaxsa

In AC/DC loco if TDR N/C interlock is defective a) Batteries will overcharge b) Loadmeter will not respond c) Both b and d d) Batteries will get discharged Answer : Both b and d 476 , lh Mh lh y¨d¨ es Vh Mh vkj butSZl voLFkk es jgk rks

a) Fkz‚Vy jsLi‚ aM ugh gksxk b) csVjh fMLpktZ gksxk

c) nksuksa , vkSj ch d) batu can gksxk

In AC/DC loco if TDR is in energized condition a) Throttle will not respond b) Batteries will discharge c) Both a and b d) Engine will get shut down Answer : Batteries will discharge 446 ,lh Mhlh yksdks es lh ds 3 osYM gksus ls

a) yksMehVj jsLikaWaM ugha djrk b) C;kfj;kWa fMLpktZ gksrk

c) Vh gsp jsLikWaM ugha gksxk d) , vkSj ch nksuks

In AC/DC loco if CK3 gets welded a) Loadmeter will not respond b) Batteries will get discharged c) TH will not respond d) Both a and b Answer : Both a and b

108

434 oh vkj vkj ekyQaD'ku gksus ds dkj.k cSVjh vksoj pktZ gksus ij A

a) ch ,l [kksydj vkxs dke djs b) ,e ch 1 dks fLop vkQ djds dke

djs

c) lsD'ku fDy;j djus ds ckn yksdks Qsy d) , th ,Q ch fLop vkWQ djds vkxs

djsa dke djs

If batteries are getting overcharged due to VRR malfunction a) Open BS and work further b) Switch off MB1 and work c) Fail the loco after clearing section d) Switch off AGFB and work further Answer : Switch off AGFB and work further 431 , lh Mh lh y¨d¨ es vxj dzsafdax d‚ aVsDVj osYM jgk r¨

a) csVjh fMLpktZ g¨xk b) csVjh vf/kd pktZ g¨xk

c) batu 'kV Mkm.k g¨xk d) csVjh pktZ v©j fMLpktZ n¨u¨a ugh

g¨xk

In AC/DC loco if cranking contactors gets welded a) Batteries will get discharge b) Batteries will get overcharge c) Engine will get shut down d) Batteries will neither charge nor discharge

Answer : Batteries will get discharge 418 ,lh @ Mhlh yksdks esa yksMehVj jsLikWaM ugha gksxk tc

a) lh ds 1 vkSj lh ds 2 osYM gksus ij b) lh ds 3 osYM gksus ij

c) nksuks , vkSj ch d) th ,Q lh osYM jgus ij

In AC/DC loco loadmeter will not respond if a) CK1 & CK2 are welded b) CK3 welded c) Both a and b d) GFC is welded Answer : Both a and b 414 Mh lh Mh lh yksdks esa Lkh ds 1 vkSj lh ds 2 osYM jgk rks

a) csVjh fMLpktZ gksxk b) csVjh vksoj pktZ gksxk

c) csVjh u pktZ gksxk ;k fMLpktZ gksxk d) batu 'kVMkmu gksxk

In DC/DC loco if CK1 and Ck2 are welded a) Batteries will discharge b) Batteries will overcharge c) Batteries will neither charge nor d) Engine will get shut down discharge

Answer : Batteries will overcharge

109

515 ,lh@Mhlh yksdks ess datksj c‚Vjh ds dkj.k vxj c‚Vjh vEehVj vf/kd pktZ fn£k jgk rks

a) ch ,l £ksy dj vkxs dke djks b) , th ,Q dks fLop v‚Q djds vkxs

dke djks

c) yksdks rqjar Qsy djks d) ,e ch 2 £ksy dj vkxs dke djks

In AC/DC loco if battery charging ammeter shows overcharging due to weak batteries

a) Open BS and work further b) Switch OFF AGFB and work c) Fail the loco immediately d) Open MB2 and work further Answer : Open BS and work further 552 MCY;q Mh th 3, ykdks es , th ;gk¡ yxh gS

a) ukst dai‚VZesaV b) jsfM,Vj dejk

c) tujsVj dejk d) vaMj Vªd

Location of AG in WDG3A Loco is a) Nose compartment b) Radiator room c) Generator room d) Under truck Answer : Generator room

110

Brake System 436 vxj czsd iz.kkyh dkWd dks can fLFkfr esa j[kus ls

a) ch ih izs'kj mRiUu ugh gksxk b) ,Q ih izs'kj mUiUu ugh gksxk

c) nksuksa , vkSj Mh d) ,e vkj izs'kj ugha fn[kk,xk

If brake system coc is kept in closed position. a) BP pressure will not create b) FP pressure will not create c) Both a and d d) MR pressure will not indicate Answer : Both a and d 484 v‚b vkj , ch czsd iz.kkyh es Mh 1 betsZalh ds le; batu vkj ih ,e bl ls v‚My ij

vk,xk

a) ,p ch 5 b) ,p 5 , c) ih lh ,l 2 d) nksuksa ch vkSj lh

In IRAB 1 brake system during D-1 Emergency engine rpm will come to idle through a) HB5 b) H5A c) PCS2 d) Both b & c Answer : PCS2 508 vxj czsd flLVe lh vks lh can jgk rks

a) ,e vkj xst 'kwU; fn£k;sxk b) ,Q ih xst 'kwU; fn£k;sxk

c) , vkSj Mh nksuksa d) ch ih xst 'kwU; fn£k;sxk

If brake system coc is closed a) MR gauge will indicate zero b) FP gauge will indicate zero c) Both a and d d) BP gauge will indicate zero Answer : Both a and d 534 vkb vkj , ch czsd iz.kkyh esa lh 3 MCY;q Mh oh ;g‚ aa yxh gS

a) ch daVzksy LVkWaM b) ukst daikVZesUV

c) v.Mj Vªd d) , daVzksy LVkWaM

Location of C3W DV in IRAB brake system is a) B control stand b) Nose compartment c) under truck d) A control stand Answer : Nose compartment

111

449 nksuksa fu;arzd LVSaM esa ,9 dV vkmV dkWd dks can j[kus ij

a) ch ih dk mRiUu ugha gksxk b) vkikr esa gh ch ih dk u"V gksxk

c) yksdks czsd fjyht ugha gksxk d) ch ih u"V ugha gksxk

If A9 coc is closed in both control stands a) BP will not create b) BP will destroy only in emergency c) Loco brakes will not release d) BP will not destroy Answer : BP will not create 482 ,;j czsd yksdks ds ,e ;w v‚ijs'ku es lkeus yksdks ds datD'ku oÉdx bl ls gksrk gS

a) 28oh ch b) lh 3 MCY;w Mh oh

c) ,1 fMQjsa';y okYo d) ,Q 1 lsyDVj okYo

In M.U operation in Air brake loco, conjunction working in leading loco will takes place through a) 28 VB b) C3WDV c) A1 differential valve d) F1 selector valve Answer : C3W DV 453 czsd flLVe dV vkmV dkd can jgus ij

a) ch lh xst thjks fn[kkrk gS b) ,Q ih xst thjks fn[kkrk gS

c) ch ih xst thjks fn[kkrk gS d) , vkSj lh nksuks

If brake system coc is in closed position a) BC gauge will indicate zero b) FP gauge will indicate zero c) BP gauge will indicate zero d) Both a & c Answer : Both a & c 411 ,;j czsd xkMh dke djrs le; batu can gqvk r¨

a) Vªsu czsd vius vki yxsxk A b) , 9 yxkdj xkMhq :dus ds ckn

fjyht djsa A

c) n¨"k fuokj.k g¨us rd , 9 ,ejtsalh es d) flQZ y¨d¨ czsd yxkv¨ A

j£sa A

While working an air brake train if engine shuts down on run a) The train brakes will apply automatically b) Apply A9 and release after train comes to stop c) KeepA9 in Emergency position until d) Apply loco brakes alone the trouble is rectified.

Answer : KeepA9 in Emergency position until

112

402 vkb vkj , ch 1 czsd flLVe es yksdks czsd dataD'ku ofdZax blds }kjk gksrk gS A

a) 28 oh ch okYo b) lh 3 Mcyw Mh oh

c) , 1 fMQjsfU'k;y okYo d) oh , 1 ch daVªksy okYo

In IRAB-1 brake system conjunction working of loco brakes takes place through a) 28 VB valve b) C3WDV c) A1 differential valve d) VA1B control valve Answer : C3W DV 473 , 9 czd yxrs le; ,e ;w ds VzSfyax yksdks esa yksdks czsd buds }kjk yxrk gS A

a) lh 3 Mcyw Mh oh b) ,Q 1 lsysDVj

c) vfM'uy lh 2 fjys okYo d) , vkSj ch nksuksa

In MU operation during A9 application, trail loco brakes gets applied through a) C3W DV b) F1 selector c) Additional C2 relay valve d) Both a & c. Answer : F1 selector 459 ,e ;w Vªsfyax y¨d¨ es flQZ 3@4Þ lh v¨ lh £qyh fLFkrh es j£s r¨

a) ch ih u"V ugh g¨xk b) ch ih 5-0 ds th@ls eh2 rd ugh

cusxk

c) y¨d¨ czsd ugh yxsxk d) ch ih flQZ betsZalh es gh u"V g¨xk

In MU trailing loco if 3/4" coc alone is kept in open position a) BP will not destroy b) BP will not create upto 5.0 kg/cm2 c) Loco brakes will not apply d) BP will distroy only in emergency Answer : BP will not create upto 5.0 kg/cm2 559 dke djus okyk daVªksy LV‚ aM es vxj ,l , 9 lh vks lh can jgk rks

a) yksdks czsd ugh yxsxk b) datax'ku czsd ugh yxsxk

c) yksdks czsd yxsxk d) ch ih ugh cusxk

If SA9 COC is closed in working control stand a) loco brakes will not apply b) conjunction brake will not apply c) loco brakes will apply d) Bp will not create Answer : not apply

113

404 vkb vkj , ch czsd flLVe e y¨d¨ czsd dk datax'ku dke bl okYo dk ek|e ls yxrk

gS A

a) 28 oh ch okYo A b) lh 3 MCY;w Mh oh

c) , 1 fMQjea';y okYo A d) oh , 1 ch okYo a A

In IRAB1 brake system conjuction working of loco brakes takes place through a) 28 VB valve b) C3W DV c) A1 differential valve d) VA1B valve Answer : C3W DV

114

Carriage and Wagon 486 Mh ch ds lsaflfVfoVh fdruk gS \

a) 0-6 ds th @ ls eh2 6 ls esa b) 0-3 ds th @ ls eh2 60 ls esa

c) 0-6 ds th @ ls eh2 60 ls esa d) 0-5 ds th @ ls eh2 60 ls esa

Sensitivity of DV is a) 0.6 kg/cm2 in 6 secs b) 0.3 kg/cm2 in 60 secs c) c) 0.6 kg/cm2 in 60 secs d) 0.5 kg/cm2 in 60 secs Answer : 0.6 kg/cm2 in 6 secs 487 Mh oh ds balsaflfVfoVh

a) 6 lsdaM es 0-6 ds th@lh ,e2 b) 60 lsdaM es 0-3 ds th@lh ,e2

c) 60 lsdaM es 0-6 ds th@lh ,e2 d) 60 lsdaM es 0-5 ds th@lh ,e2

Insensitivity of DV is a) 0.6 kg/cm2 in 6 secs b) 0.3 kg/cm2 in 60 secs c) 0.6 kg/cm2 in 60 secs d) 0.5 kg/cm2 in 60 secs Answer : 0.3 kg/cm2 in 60 secs 458 fMCc¨a es czsd ckbafMax ds fy, ;g dkj.k gS

a) de ch ih izs'kj b) de ,Q ih izs'kj

c) de ch lh izs'kj d) n¨u¨a , v©j ch

Reason for Brake binding in coaches a) Less BP pressure b) Less FP Pressure c) Less BC pressure d) Both a and b Answer : Less BP pressure 437 n¨gjh ikbi ,;j czsd flLVe es vxj ch ih dk y¨gs okyk ikbi VwV x;k r¨

a) ckbikl djuk pkfg, b) flQZ ,Q ih ls dke dj¨

c) lsD'ku fDy;j djds fMCck vyx dj¨ d) ch v©j lh n¨u a

While working twin pipe air brake train if BP metallic pipe is damaged a) By passing to be done b) Work with FP alone c) Detach the coach after clearing section d) Both b and c

Answer : By passing to be done

115

419 ,;j czsd i‚lsatj xkMh esa ch ih esVy ikbi VwV x;k rks

a) flaxy ikbi ls dke djuk b) dksp dks ckbikl djds dke djuk

c) , vkSj ch nksuksa d) flQZ ,Q ih ls dke djuk

In Air brake passenger train if BP metal pipe is damaged a) Work with single pipe b) Work further bypassing the coach c) Both a and b d) Work with FP alone Answer : Both a and b

Cooling Water System 467 bZ vkj ,Q fLop dks bl le; vku djuk pkfg,

a) vkj 1 vkSj vkj 2 dkaVkDVj fid vi u b) bZ lh lh dkby vksiu ldZD;wV jgus

gksus ij ij

c) , vkSj Mh nksuks d) Vh ,l 1 vkSj Vh ,l 2 [kjkc jgus ij

ERF should be switched ON when a) R1 and R2 contactors not picking up b) ECC coil is open circuit c) Both a and d d) TS1 & TS2 defective Answer : Both a and d 421 QkLV ,;j iafiax ds le; FkzksVy bl uksp iksfl'ku esa j[kuk pkfg, A

a) 8 ok ukp b) 4 ok ukp c) 5 ok ukp d) vkbMy

While conducting fast air pumping throttle should be kept in a) 8th notch b) 4th notch c) 5th notch d) Idle Answer : 5th notch 506 vxj ,y MCY;w ,l £jkc gksus ls batu can gqvk rks

a) ,y Mcyw ,l betsZafLk fLop dks v‚u djks b) ,y Mcyw ,l dV vkmV dkd dks can

djks

c) , vkSj ch nksuks d) bZ vkj ,Q fLop dks v‚u djks

If engine shutting down due to LWS defective a) Put ON LWS emergency switch b) Close LWS cut out cock c) Both a and b d) Switch ON ERF Answer : Put ON LWS emergency switch

116

Cranking 514 th bZ xo.kZj yksdks es Vsdks tujsVj £jkc jgk rks

a) batu 'kV M‚m.k gksxk b) yksM ehVj jLi‚ aM ugh gksxk

c) Fkz‚Vy jLi‚ aM ugh gksxk d) nksuksa , vkSj ch

In GE. governor loco if tacho generator fails a) Engine will come to shut down b) Loadmeter will not respond c) Throttle will not respond d) Both b & c Answer : Engine will come to shut down 519 bu le; ,lh @ Mh lh yksdks batu dzsad ugha gksrk gS

a) Vh Mh vkj butSZl gksus ls b) lh ds vkj 1 butSZl ugha gksus ls

c) lh ds vkj 2 butSZl ugha gksus ls d) ch vkSj lh nksuks

In AC /DC loco engine will not crank if a) TDR is energized b) CKR1 is not energized c) CKR2 is not energized d) Both b and c Answer : CKR1 is not energized 424 ,e ;w ,l Mh vkj yxh MCY;w MCY;w xo.kZj y¨d¨ es dzsafx ds le; vxj ,e ;w ,l Mh can

fLFkrh es j£k r¨ batu ;g g¨xk A

a) dzsad b) Q;j ugh

c) g¨YM ugh d) dzsad ugh

In WW governor loco not provided with MUSDR relay during cranking if MUSD is in STOP position duringcranking engine will a) Crank b) Not fire c) Not hold d) Not crank Answer : Not fire 405 s bl fLFkrh es , lh@ Mh lh yksdks es batu dzsad ugha gksxk A

a) th vkj fVzi gksus ls b) th vkj 1 fVzi gksus ls

c) th vkj 2 fVzi gksus ls d) th ,Q vks ,y vkj fVzi gksus ls

In AC/DC loco during cranking, engine will not crank if a) GR trips b) GR1 trips c) GR2 trips d) GFOLR trips Answer : GR2 trips

117

545 th bZ xo.kZj yksdks es dzSafdax ds le; vxj ,e ;q ,l Mh :dus dh fLFkfr esa gS rks batu

a) dzSad gksrk b) Qk;j ugh gksrk

c) gksYM ugh gksrk d) dzSad ugh gksrk

In GE governor loco during cranking if MUSD is in stop position engine will a) Crank b) Not fire c) Not hold d) Not crank Answer : Not crank 464 , lh Mh lh y¨d¨ es vxj lh ds 1 v©j lh ds 2 osYM jgk r¨

a) csVjh vEehVj fMLpktZ fn£k,xk b) y¨M ehVj jsLi¨aM ugh djsxk

c) n¨u¨a , v©j ch d) csVjh vEehVj vf/kd pktZ fn£k,xk

In AC/DC loco if CK1 and CK2 are welded a) Battery ammeter will show discharge b) Loadmeter will not respond c) Both a & b d) Battery ammeter will show overcharge

Answer : Both a & b 489 MCY;w MCY;w xo.kZj yksdks es vxj ,y ,y vks ch fVªi jgk rks dzsafdax le, batu

a) dzsad ugh gksxk b) Q‚;j ugh gksxk

c) gksYM ugh gksxk d) LVkVZ gksxk

In w.w. governor Alco loco if LLOB is in tripped condition during cranking, engine will a) Not crank b) Not fire c) Not hold d) starts Answer : Not fire

118

Dynamic Brake 432 Mkbukfed czsd bl le; bLreky ugha djuk pkfg,

a) ,Q ih lh I;kd jgus ij b) E;kuqvy VzkfUl'ku esa dke djrs le;

c) th ,Q betsZfUl fLop vkWu jgus ls d) th ,Q lh I;kd jgus ij

Dynamic brakes should not be used when a) FPC is packed b) Working with manual transition c) GF emergency switch is put 'ON' d) GFC is packed Answer : GFC is packed 444 Mh ch dk bLrseky dc ugha djuk pkfg, A

a) Vh ,e dks vkblksysV djus ij b) yksMehVj [kjkc jgus ij

c) , vkSj ch nksuks d) betsZsfUl th ,Q vku jgk rks

DB should not be used a) When any one TM is isolated b) When loadmeter is not indicating c) Both a and b d) When emergency GF switched ON Answer : Both a and b 408 Mh ch dk mi;ksx u djsa tc

a) ekufod Vªkaft'ku ds lkFk dk;Z djus ij b) th ,Q lh iSd djus ij

c) nksuks , vkSj ch d) bejtsalh th ,Q fLop vWku djus ij

D.B. should not be used when a) Working with manual transition b) GFC is packed c) Both a and b d) When emergency GF switched ON Answer : Both a and b 503 Mh ch ds nkSjku ,d ch ds Vh@fjoslZj okys yksdks es dksulk ioj d‚ aVsDVj fid vi ugh

gksxk \

a) ih 2 vkSj ih 22 b) ,l 21 vkSj ,l 31

c) ,l 1] ,l 21 vkSj ,l 31 d) nksuksa , vkSj ch

In single BKT/Rev Loco during DB which power contactors will not pick up ? a) P2 & P22 b) S21 & S31 c) S1, S21 & S31 d) Both a and b Answer : Both a and b

119

498 Mh ch dk mi;ksx bl le; ugh djuk pkfg,

a) ch ds ch ,y £jkc b) yksM ehVj £jkc

c) th ,Q betsZalhfLop v‚u d) nksuksa , vkSj ch

DB should not be used when a) BKBL failed b) Loadmeter failed c) GF emergency switch is 'ON' d) Both a and b Answer : Both a and b 481 Mk;ukfed czsd bl le; dke ugha djsxk

a) th ,Q betsZfUl fLop v‚u jgk rks b) Vh ,e vkblksysV fd;k rks

c) E;kU;qvy VzkfUl'ku ls dke djus ij d) ,y MCY;w betsZfUl fLop v‚u fd;k

rks

Dynamic brake will not work if a) GF emergency switch is put ON b) TM is isolated c) Working with manual transition d) LWS emergency switch is put ON Answer : TM is isolated

Emergency switches 490 ,y MCY;w ,l ,etsZalh fLop bl fLFkrh es v‚.k djuk pkfg,

a) ikuh dh ysoy 1 bap ls de b) ¶y¨V iaDpj

c) yxkrkj g‚V batu vykeZ d) , v©j ch n¨u a

LWS emergency switch should be switched 'ON' if a) Water level is less than 1 inch b) Float is punctured c) c) Continuous hot engine alarm d) Both a and b Answer : Float is punctured

Engine Speed Control 544 FkzksVy bl le; jsLikaM ugha djsxk

a) ,e ch2 fVªi gksus ij b) ,e ch1 fVªi gksus ij c) , th ,Q ch fVªi gksus ij d) ,e lh ch fVªi gksus ij

Throttle will not respond if a) MB2 trips b) MB1 trips c) AGFB trips d) MCB trips Answer : MCB trips

120

Expressor System 512 daVªksy ,;j izs'kj dks blds }kjk de T;knk fd;k tkrk gS

a) , 9 QhM okYo b) ,Q 1 lsyDVj okYo

c) ,u ,l 16 xouZj d) ,u 1 jsMwflax okYo

Control air pressure is adjusted by a) A9 Feed valve b) F1 selector valve c) NS 16 governor d) N1 reducing valve Answer : N1 reducing valve 420 vxj ,p ih flÇMj dk baysV okYo can fLFkrh es vVd x;k r¨

a) ,e vkj ls¶Vh okYo Cy¨ g¨xk A b) baVj dwyj ls¶Vh okYo Cy¨ g¨xk A

c) v‚V¨ Mªsu okYo Cy¨ g¨xk A d) , v©j ch n¨u a A

If inlet valve of HP cylinder is struck up in closed position a) MR safety valve will blow b) Inter cooler safety valve will blow c) Auto drain valve will blow d) Both a and b Answer : Inter cooler safety valve will blowInter

121

Fuel Oil System 495 ,p ih ikbi ykbu ls ¶;w;y vkby yhdst jgus ij

a) csatks ikbi dks Iyx djs b) ,Q vkb ih dks y‚d djks

c) , vkSj ch nksuks d) yksdks dks Qsy djks

If fuel oil is leaking from HP pipe line a) Plug banjo pipe b) Lock FIP c) Both a and b d) Fail the loco Answer : Lock FIP 523 fQYVj pksd gksus ls ,Q vks ih de gks jgk rks

a) lsdaMjh fQYVj c‚bikl djks b) iz‚bejh fQYVj c‚bikl djks

c) nksuksa , vkSj ch d) ,Q v‚b ih dks MEeh djks

If FOP is dropping due to filter choked a) By pass secondary filter b) By pass primary filter c) Both a & B d) Dummy FIP Answer : By pass primary filter 524 vkydks yksdks es Q+;wy iai eksVj ;g‚ a yxk;k gSa

a) uksl daikVZesaV b) jsfM;sVj :e

c) ,Dlizslj :e d) batu :e

In Alco loco fuel pump motor is located in a) Nose compartment b) Radiator room c) Expressor room d) Engine room Answer : Expressor room

122

GM Loco 445 Mcyw Mh ih 4 @ Mcyw Mh th 4 yksdks esa xyr yksDM vkDly bafMds'ku ds oDRk

a) [kjkc Vh ,e dks vkblksysV djs b) [kjkc LihM lsalj dks vkblksysV djsa

c) rqjar yksdks Qsy djsa d) In WDP4/WDG4 when continuous wheel slip is experienced due to locked axle a) Isolate the defective TM b) Isolate the defective speed sensor c) Fail the loco immediately d) Isolate the defective truck Answer : Fail the loco immediately 401 vxj MCY;q Mh ih 4@MCY;q Mh th 4 yksdks esa ikuh izs'kj de gks rks

a) ,y ,y vks ch fVªzi gksxk b) yks okVj izs'kj cVu fVªzi gksxk

c) dzakd dsl izs'kj cVu fVªzi gksxk d) nksuksa , vkSj ch

In WDP4/WDG4 loco if water pressure is less a) LLOB trips b) Low water pressure button will trip c) Crank case pressure button will trip d) Both a and b Answer : Both a and b 461 MCY;w Mh ih 4@MCY;w Mh th 4 y¨d¨ es ,;j czsd lsYQ VsLV djrs le; dke djus okyk

daVª¨y LVsaM es

a) , 9 gsaMy ju i¨fl'ku es j£sa b) ,l , 9 gsaMy fjyht i¨fl'ku es j£sa

c) ,y Vh fLop d¨ Vªsy i¨fl'ku es j£sa d) n¨u¨a , v©j ch

In WDP4/WDG4 loco while conducting air brake self test on working control stand.

a) A9 handle should be kept in run position b) SA handle should be kept in release position c) c) LT switch in trail position d) Both a and b Answer : Both a and b 433 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks esa xyr y‚DM Oghy ds ladsar vkus ij

a) [kjkc lsaUlkj dks vkblksysV djs b) [kjkc Vzd dks vkblksysV djs

c) [kjkc Vh ,e dks vkblksysV djs d) yksdks dks Qsy djks

In WDG 4 if false locked wheel indication is experienced a) Isolate defective sensor b) Isolate defective truck c) Isolate defective TM d) Fail the loco Answer : Isolate defective sensor

123

439 Mcyw Mh ih 4 @ Mcyw Mh th 4 yksdks esa ,;j czsd lsYQ VsLV djrs le; ofdZax daVzksy

LVkaM dk

a) , 9 gsUMy ,Q ,l esa jguk pkfg, b) ,l , 9 gsUMy dks fjyhl esa jguk

pkfg,

c) nksuks , vkSj ch d) In WDP4/WDG4 loco while conducting air brake self test in working control stand a) A9 handle should be kept in FS b) SA9 should be kept in release c) Both a and b d) LT switch in Trail Answer : SA9 should be kept in release 468 MCY;q Mh ih @MCY;q Mh th 4 yksdks es ch ih yhdst VsLV djrs le; ,y@Vh fLop dks

bl iksft'ku es j£sa A

a) yhM b) Vªsy c) VsLV d) gsYij

In WDP4/WDG4 loco while conducting BP leakage test L/T switch should be kept in

a) Lead position b) Trail position c) TEST position d) Helper Answer : TEST position 560 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks es bl lu; yksM ehVj jsLiksaM ugh djsxk

a) th ,Q ch fVªi b) , th ,Q ch fVªi

c) nksuksa , vkSj ch d) ,e , ch fVªi

In WDP4/WDG4 loco loadmeter will not respond if a) GFB trips b) AGFB trips c) Both a & b d) MAB trips Answer : c) Both a & b 479 MCY;w Mh th 4@MCY;w Mh ih 4 yksdks es tc ih lh ,l u‚d v‚mV gksus ij

a) ,e , ch czsdj jh lkbdy djks b) Vh lh lh czsdj jh lkbdy djks

c) ,;j Mª‚;j czsdj jh lkbdy djks d) nksuksa , vkSj ch

In WDP4/WDG4 loco when PCS is knocked out a) MAB breaker should be recycled b) TCC breaker should be recycled c) Air drier breaker d) Both a and b Answer : MAB breaker should be recycled

124

438 Mcyw Mh ih 4 @ Mcyw Mh th 4 yksdks esa ch ih yhdst VsLV djus ds isgys ,y Vh fLop

fdl iksfl'ku esa j[kuk pkfg, A

a) yhM b) VzSy c) VsLV d) In WDP4/WDG4 loco while conducting BP leakage test. L/T switch should be kept in a) Lead b) Trail c) Helper d) Test Answer : Test 463 MCY;w Mh ih 4@MCY;w Mh th 4 y¨d¨ es bl fLFkrh es LihM lsalj vkbl¨ysV djuk pkfg,

a) xyr y‚dM ,Dly ladsr vuqHko djus b) VªsD'ku e¨Vj tyus ij

ij

c) ,Dly y‚dM fLFkrh es d) n¨u¨a , v©j ch

In WDP4/WDG4 loco speed sensor should be isolated when a) False locked axle indication is b) Traction motor is burnt experienced c) Axle locked condition d) Both a and b Answer : False locked axle indication is 425 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks esa dzsafdax ds le; ,y ,y vks ch fVzi jgk rks batu

D;k gksxk\

a) dzsad b) Qk;j ugha

c) gksYM ugha d) dzsad ugha

In WDP4/WDG4 loco if LLOB is in tripped position during cranking engine will a) Crank b) Not Fire c) Not hold d) Not crank Answer : Not crank 413 MCY;q Mh ih 4@MCY;q Mh th 4 yksdks esa ,;j czsd lsYQ ijh{k.k djus ds igys

a) ,e , ch fjlkbdy djs b) Vh lh lh 1 vkSj Vh lh lh 2

fjlkbdy djs

c) ,;j Mª;j czsdj dks fjlkbdy djs d) nksuks , vkSj ch

In WDP4 /WDG4 loco before conducting air brake self test a) Recycle MAB b) Recycle TCC1 and TCC2 c) Recycle Air drier breaker. d) Both a & b Answer : Recycle MAB

125

535 MCY;w Mh th 4 y¨d¨ es bZ ,l Vh b?kj yxk;k gS

a) daVª¨y LVsaM b) daVª¨y isuy

c) tujsVj dejk d) ,Dlljht dejk

Location of EST in WDG4 loco is in a) Control stand b) control panel c) Generator room d) Accessories room Answer : Accessories room 516 Mcyw Mh th 4 yksdks es ,y ,y vks ch dk yksds'ku

a) ,Dlljht :e b) daizslj :e

c) batu ioj Vsd v‚Q ,aM d) bZ lh lh 3

In WDG4 loco LLOB is located in a) Accessories room b) Compressor room c) Engine power take off end d) ECC3 Answer : Accessories room 422 MCyw Mh ih 4@MCyw th 4 yksdks esa xyr ykDM ,Dlsy dh lwpuk vkus ij

a) £jkc Vªªzd dks vkblksysV djs b) fMQsfDVo LihM lsUlkj dks vkblksysV

djs

c) £jkc VªªzzkD'ku eksVkj dks vkblksysV djs d) yksdks dks Qsy djks

In WDP4/WDG4 loco during false locked axle indication a) Isolate the defective truck b) Isolate the defective speed sensor c) Isolate the defective TM d) Fail the loco Answer : Isolate the defective speed sensor 430 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks esa yxkrkj th vkj 10 feuV ds vUnj 3 ckj fVzi

gksus ij

a) ZVzd vkblksys'ku djuk b) [kjkc Vh ,e dks vkblksysV djuk

c) [kjkc LihM lsaUlj dks vkblksysV djuk d) yksdks dks Qsy djuk

In WDP4/WDG4 if GR (power) trips continuously three times within 10 mts a) Truck isolation is to be done b) Defective TM is to be isolated c) Defective speed sensor is to be isolated d) Fail the Loco

Answer : Truck isolation is to be done

126

539 MCY;w Mh th 4@MCY;w Mh ih 4 can y¨d¨ es y¨d¨ czsd tYnh fjyht g¨us ds fy, ,d

fljs ess bld¨ £qyk jf£,

a) ,e vkj bdqvySÇtx d¨d b) ch lh bdqvySÇtx d¨d

c) ch ih bdqvySÇtx d¨d d) n¨u¨a , v©j ch

In WDP4/WDG4 dead loco for quick release of loco brakes open one side a) MR equalising cock b) BC equalising cock c) BP equalising pipe d) Both a & b Answer : Both a & b 554 MCY;q Mh th 4 ykdks es ch ,l ;gk¡ yxh gS

a) QwV IysV ij b) ,Dlljht dejs es

c) ,y ih ds dsc es d) b lh lh 3 es

Location of BS in WDG4 Loco is a) On foot plate b) In Accessories room c) In LP's cab d) In ECC 3 Answer : On foot plate 507 Mcyw Mh ih 4 @ Mcyw Mh th 4 yksdks es tc ywc v‚by ds rkieku 124 fMXzh lsaVhxzsM ls

vf/kd gksus ij

a) g‚V v‚by fMVDVj v‚ijsV gksxk b) ,y ,y vks ch v‚ijsV gksxk

c) vks ,l Vh , fVªi gksxk d) , vkSj ch nksuksa

In WDP4/WDG4 Loco when lube oil temperature exceeds 124 degree centigrade. a) Hot oil detector operates b) LLOB operates c) OSTA trips d) Both a and b Answer : Both a and b 540 MCY;w Mh th 4@MCY;w Mh ih 4 csadj y¨d¨ es dk;Z djus okys daVª¨y LVsaM es ,9 bl

i¨fl'ku es j£uk pkfg,

a) ,Q ,l i¨fl'ku b) ju i¨fl'ku

c) fjyhl i¨fl'ku d) betZsalh i¨fl'ku

In WDP4/WDG4 banker loco working control stand A9 should be kept in a) FS position b) Run position c) Release position d) Emergency position Answer : FS position

127

475 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks esa bl fLFkrh es dzsad ugh djuk pkfg,

a) yks okVj cVu fVªi jgk rks b) dzsad dsl izs'kj cVu fVªi jgk rks

c) ,y ,y vks ch fVªi jgk rks d) vks ,l Vh , fVªi jgk rks

In WDP4/WDG4 loco engine should not be cranked when a) Low water button is tripped b) crank case pressure button is tripped c) LLOB is in tripped d) OSTA is tripped Answer : Low crank case button is in tripped 505 MCY;w Mh ih 4@MCY;w Mh th 4 csadj yksdks ds dke djus okyk daVªksy LVsaM es ,y Vh

fLop bl fLFkrh es j£sa

a) yhM b) Vªsy c) ,p ,y ih vkj d) VsLV

In WDP4/WDG4 banker loco working CS, L/T switch should be kept in a) Lead b) Trail c) HLPR d) Test Answer : HLPR position 502 MCY;w Mh th 4@MCY;w Mh ih 4 y¨d¨ es bl fLFkrh es £jkc LihM lsalj d¨ vkbl¨ysV djsa

a) xyr y¨dM ,Dly ladsr vuqHko djus b) th vkj 10 feuV dss varj 3 ckj fVªi

ij gqvk r¨

c) d¨bZ ,d Vh ,e £jkc g¨us ij d) dz¨ ckj Qk;j g¨us ij

In WDP4/WDG4 loco defective speed sensor should be isolated if a) False locked axle indication is b) GR trips more than 3 times within experienced 10 minutes c) Any one TM is defective d) Crow bar fires Answer : False locked axle indication is 541 ckbikl lkbV Xykl es rsy ns£uk bl ds ladsr gS A

a) izkbejh fQYVj p¨d vi g¨uk b) fLiu v‚u fQYVj p¨d vi g¨uk

c) ywc v‚by fQYVj p¨d vi g¨uk d) ywc v‚by LVªsuj p¨d vi g¨uk

Oil visibilty in bye pass sight glass indicates that a) Primary filter is choked. b) Spin on filter choked. c) Lube oil filter choked. d) Lube oil strainer choked. Answer : Spin on filter choked.

128

542 MCY;w Mh th 4@MCY;w Mh ih 4 y¨d¨ es ¶;w;y izkbejh fQYVj p¨d vi g¨us dk ladsr

;g nsrk gS A

a) fQYVj daMh'ku xst b) ckbikl lkbV Xykl es rsy fn£uk

c) n¨u¨a , v©j ch d) batu Cy¨d ds ikl okys lkbV Xykl

es rsy fn£uk

In WDP4/WDG4 loco choking of fuel oil primary filter is indicated by a) Filter condition guage. b) Oil visibility in bye pass sight glass. c) Both A & B d) Oil visibility in sight glass near to engine block

Answer : Oil visibility in bye pass sight glass. 511 sMcyw Mh ih 4@Mcyw Mh th 4 ,e ;w Vªsfyax yksdkss es nksuksa daVªksy LVsaM es ,y Vh fLop

dks

bl iksft'ku es j£sa

a) yhM b) Vªsy c) VsLV d) gsYij

WDP4/WDG4 MU trailing loco L/T switches in both control stand should be kept in a) Lead b) Trail c) test d) Helper Answer : Trail

129

Governer 538 dzsaÇdx ds le; vxj ,e lh ch th ioj czsdj v‚Q fLFkrh es j£k r¨ batu ;g g¨xk a

a) dzsad ugh b) Qk;j ugh

c) g¨YM ugh d) , vkSj ch nksuksa

If MCBG power breaker is in OFF position during cranking engine will a) not Crank b) not Fire c) not Hold d) a and b Answer : not Fire 537 pyrh xkMh es vxj th bZ xo.kZj ds v‚ afQu¨y Iyx fudy x;k r¨

a) y¨M ehVj jsLi¨aM ugh djsxk b) batu vkbMy ij v,xk

c) batu vkj ih ,e vlk/kkj.k jhrh es cMsxk d) batu 'kV Mkm.k g¨xk

If amphnol plug of GE governor is uncoupled on run a) Loadmeter will not respond b) Engine will comes to idle c) Engine RPM will raise erratically d) Engine will get shut down Answer : Engine will get shut down 470 ,e lh ch th ikoj czsdj vkQ jgk rks dzsafdax ds le; batu

a) dzkWad ugha gksxk b) qQk;j ugha gksxk

c) gksYM ugha gksxk d) n¨u¨a , v©j ch

If MCBG power breaker is in Off position during cranking engine will a) Not crank b) Not fire c) Not hold d) Both a & b Answer : Not fire 536 dzsaÇdx ds le; vxj th bZ xo.kZj ds v‚ afQu¨y Iyx fudy x;k r¨ batu

a) dzsad ugh gksxk b) Qk;j ugh gksxk

c) Qk;j gksxk d) gksYM ugh gksxk

If amphnol plug of GE governor is uncoupled, during cranking engine will a) Not crank b) Not fire c) Fire d) Not hold Answer : Not fire

130

Location 543 Mcyw Mh th 3 yksdks es cSVjh ukbQ fLop ;g‚ asaa yxh gS

a) ihNs iSuy esa b) jsfM;sVj :eA

c) ukst daikVZesaV d) QwV IysV

In WDG 3A Loco Battery knife switch is located in a) Back panel b) Radiator room c) Nose compartment d) Foot Plate Answer : 555 cksxh v‚blksysfVax d‚d ;g‚ a yxh gS

a) ,DLizsLlj dejk b) ukst daikVZesaV

c) ,y ih ds dsc d) v.Mj Vªd

Bogie isolating cock is located at a) Expressor room b) Nose compartment c) LP's Cab d) Under truck Answer : Under truck 553 Mcyw Mh th 3, yksdks es bZ th dk yksds'ku

a) ,DLizsLlj dejk b) ukst daikVZesaV

c) jsfV,Vj dejk d) tujsVj dejk

Location of EG in WDG3A Loco is a) Expressor room b) Nose compartment c) Radiator room d) Generator room Answer : Generator room

131

Lube Oil System 567 a) b) c) d) Engine should not be cranked if it is shut down for more than a) 24 hrs. b) 36 hrs. c) 48 hrs. d) 32 hrs. Answer : b) 36 hrs. 566 a) b) c) d) In lube oil system COS is provided to a) Filter carbonparticles b) Filter metal particles c) Filter water d) Both a & b Answer : Filter carbonparticles 510 ywc rsy fQYVj ;g‚ a yxh gS

a) ukst daikVZesaV b) ,Dlizslj :e A

c) batu :e d) jsfM;sVj :e A

Lube oil filter is located in a) Nose compartment b) Expressor room c) Engine room d) Radiator room Answer : Radiator room

132

Microprocessor 429 lhesal ekbdzksizkslslj yksdks esa csVjh bl ls fMLpktZ gksxk

a) ,e ch 1 fVzi gksuk b) , th ,Q ch fVzi gksuk

c) ,Q 7 czsdj fVzi gksuk d) ,Q 8 czsdj fVzi gksuk

In Siemen's microprocessor loco batteries will get discharge if a) MB1 trip b) AGFB trips c) F7 breaker trips d) F8 trips Answer : F7 breaker trips 456 lhesal ekbdzksizkslslj yksdks es Fkz‚Vy dc jsLi‚ aM ugh ghsxk \

a) th ,Q ,l fVªi gksus ij b) bZ vkj ,l fVªi gksus ij

c) ,e lh ch fVªi gksus ij d) ,e ,Q ih ch fVªi gksus ij

In Siemens microprocessor loco throttle will not respond if a) GFS trips b) ERS trips c) MCB trips d) MFPB trips Answer : MCB trips 428 es/kk ekbdzksizkslslj yksdks esa bl ls Mh vkb Mh Cykad gksxk

a) ch lh lh ch fVzi gksuk b) ,Q 1 czsdj fVzi gksuk

c) ,e ih lh ch fVzi gksuk d) ,e lh ch fVzi gksuk

In medha microprocessor loco DID will become blank if a) BCCB trips b) F1 breaker trips c) MPCB trips d) MCB trips Answer : MPCB trips 564 ekbsdzksizkslslj yksdks es o‚Vj Vsaijspj 95 fMxzh ls T;knk gksus ij

a) iwjk ioj dV v‚Q gkssxk b) batu vkj ih ,e 8 u‚p rd cMsxk

c) nksuksa , vkSj ch d) batu vkj ih ,e v‚bMy ij vk,xk

In Microprocessor locos when water temperature is 95 degree centigrade a) Full power will be cut off. b) Engine RPM will rise to 8 th notch. c) Both a & b. d) Engine RPM will come to idle. Answer : c)Both a & b.

133

563 es/kk ekbsdzksizkslslj oslZu 3 yksdks es de g‚fyax ioj bl le; vuqHko djsxk

a) Vh bZ fyfeV fLop ,uscy fd;k b) jsfDVQk;j ¶;wt fidy x;k

c) nksuksa , vkSj ch d) ioj lsVj fLop ,uscy fd;k

In Medha Microprocessor version III loco Low hauling power will be experianced when a) TE limit switch is enabled. b) Rectifier fuse blown out c) Both a & b. d) Power setter switch enabled. Answer : c) Both a & b. 452 es/kk ekbdzksizkslslj yksdks esa Mh vkbZ Mh CySad gksus dk dkj.kk

a) ch lh lh ch fVzi gksuk b) ,e ih lh ch fVzi gksuk

c) ,Q1 czsdj fVzi gksuk d) ,e lh ch fVzi gksuk

In medha microprocessor loco DID will become blank if a) BCCB trips b) MPCB trips c) F1 breaker trips d) MCB trips Answer : MPCB trips 451 th bZ ekbdzksizkslslj yksdks esa >wVk ykdsM vkdlsy ladsr ds le;

a) ,y , lh ,l fLop vku djuk gS b) ,l lh vks fLop vkWu djuk gS

c) [kjkch Vzkd'ku eksVkj vyx djuk gS d) , vkSj ch nksuks

In GE microprocessor loco during false locked axle indication a) Switch On LACS switch. b) Switch On SCO switch. c) Isolate defective TM. d) Both a & b. Answer : Both a & b. 441 lhesUl ekbdzksizkslslj yksdks esa yksMehVj bl le; jsLikWaM ugha djrk

a) ,Q 7 czsdj fVzi gksus ls b) ,Q 8 czsdj fVzi gksus ls

c) ,Q 2 czsdj fVzi gksus ls d) th ,Q ch fVzi gksus ls

In Siemen's microprocessor loco loadmeter will not respond when a) F7 breaker trips b) F8 breaker trips c) F2 breaker trips d) GFB trips Answer : F8 breaker trips

134

450 bl fLFkrh es es/kk ekbdz iz llj y¨d¨ es Fzk¨Íy jsLi aM ugh g¨xk

a) bZ vkj ,l fVªi gqvk b) ,e ,Q ih ch fVªi gqvk

c) ,e lh ch fVªi gqvk d) th ,Q ch fVªi gqvk

In Medha microprocessor loco throttle will not respond if a) ERS trips b) MFPB trips c) MCB trips d) GFB trips Answer : MCB trips 417 es/kk ekbdz iz llj y¨d¨ es vxj Vh ,e 2 v©j 5 vkbl¨ysV fd;k r¨ y¨d¨ bl d¨afcus'ku

es 'kqjw g¨xk A

a) lhjht I;kjysy dkfEcus'ku b) I;kjysy dkfEcus'ku

c) 'kaV ds lkFk I;kjysy dkfEcus'ku d) 'kaV ds lkFk lhjht I;kjysy dkfEcus'ku

In Medha Microprocessor loco if TM2 & 5 are isolated loco will start with a) Series-parallel combination b) Parallel combination c) Parallel with shunt combination d) Series-parallel with shunt combination

Answer : Series-parallel combination 416 flesUl ekbdzksizkslslj yksdks esa vxj ,Q 8 czsdj fVzi gqvk rks

a) yksMehVj jsLikWaM ugha djsxk b) Fkz‚Vy jsLikWaM ugha djsxk

c) csVjh fMLpktZ gksxk d) , vkSj ch nksuksa

In Siemen’s microprocessor loco if F8 breaker trips a) Load meter will not respond b) Throttle will not respond c) Battery will discharge. d) Both a & b Answer : Load meter will not respond 447 th bZ ekbdzksizksllj yksdks es ysoy- 1 £jkchs vuqHko gksus ij

a) Fkz‚Vy dks vkbMy ij ykvks b) Mh , ,l dks V‚xy djks

c) jhlsV cVu dks nckvks d) , vkSj lh nksuksa

In GE microprocessor loco during level - 1 fault is experianced a) Bring throttle to idle. b) Toggle DAS switch. c) Press reset key. d) Both a & c Answer : Both a & c

135

415 th bZ ekbdz iz llj y¨d¨ es Fkz‚Vy bl le; jsLi¨aM ugh djsxk

a) bZ vkj ,l czsdj fVªi g¨us ij A b) th ,Q ch fVªi g¨us ij A

c) ,e lh ch fVªi g¨us ij A d) ,e ,Q ih ch 1 fVªi g¨us ij A

In GE microprocessor loco throttle will not respond if a) ERS breaker trips b) GFB trips c) MCB trips d) MFPB-1 trips. Answer : ERS breaker trips 412 th bZ ekbdz iz llj y¨d¨ es ,Q v¨ ih cMkus ds fy,

a) bZ ,l Vh d¨ izkbe i¨fl'ku es j£¨ b) bZ lh ,l d¨ izkbe i¨fl'ku es j£¨

c) , v©j ch n¨u¨a d) bZ ,l Vh d¨ LVkVZ i¨fl'ku es j£¨

In GE microprocessor locos to build up F.O.P a) EST should be moved to prime position b) ECS should be moved to prime position c) Both a and b d) EST should be moved to start position

Answer : EST should be moved to prime 426 th bZ ekbdzksizkslslj yksdks esa vkVksesfVd QkYV dk vuqHko gksus ls

a) FkzksVy dks vkbMy ij j[kuk b) Mh , ,l fLop dks Vkxy djuk

c) fjlsV dh dks nckuk d) nksuks ch vkSj lh

In GE microprocessor loco when automatic fault is experianced a) Bring throttle to idle. b) Toggle DAS switch. c) Press Reset key. d) Both b & c. Answer : Bring throttle to idle. 565 es/kk ekbsdzksizkslslj oslZu 3 yksdks es Vsaxh ds ewY; 900 feYyh ,afi;j gksus ij

a) batu vkj ih ,e v‚bMy ij vk,xk b) iwjk ioj dV v‚Q gkssxk

c) nksuksa , vkSj ch d) batu 'kV M‚m.k gksxk

In Medha version III when TANGI value reaches 900 milli Amps a) Engine will come to idle. b) Full power wiill cut off c) Both a & b. d) Engine will shut down. Answer : c)Both a & b.

136

500 th bZ ekbdz iz llj y¨d¨ es pyrs le; vxj th ,Q ch fVªi gqvk r¨ ;g g¨xk

a) Fkz‚Íy jsLi¨aM ugh g¨xk b) y¨M ehVj jsLi¨aM ugh g¨xk

c) n¨u¨ , v©j ch d) batu 'kV Mkm.k g¨xk

In GE microprocessor loco if GFB trips on run a) Throttle will not respond b) Loadmeter will not respond c) Both a and b d) Engine will shut down. Answer : Loadmeter will not respond 493 es/kk ekbdz iz llj y¨d¨ es ,d VªkD'ku e¨Vj vkbl¨ysV fd;k r¨

a) ,l 1 fid vi ugh g¨xk b) ,l 21 fid vi ugh g¨xk

c) ,l 31 fid vi ugh g¨xk d) ih 31 fid vi ugh g¨xk

In medha microprocessor loco when tration motor No.5 is isolated a) S1 will not pick up b) S21 will not pick up c) S31 will not pick up d) P31 will not pick up Answer : S31 will not pick up 492 th bZ ekbsdzksizkslslj yksdks es dzsafdax ds nkSjku bZ lh ,l dks bl iksft'ku esa j[kuk pkfg,

a) vkblksysV b) ju c) LVkVZ d) v‚u

In GE microprocessor loco during cranking ECS should be kept in a) Isolate b) Run c) Start d) Idle Answer : Start 466 es/kk ekbdz iz llj y¨d¨ es ,d Vh ,e vkbl¨ysV fd;k r¨ y¨d¨

a) lhjht isjyy d¨afcus'ku es LVkVZ g¨xk b) isjyy d¨afcus'ku ls LVkVZ g¨xk

c) isjyy ds lkFk 'kaV d¨afcus'ku ls LVkVZ d) yksdks ugh pysxk

g¨xk

In Medha microprocessor loco when one TM is isolated, loco will a) start with Series parallel combination b) start with Parallel combination c) start with Parallel with shunt d) Loco will not move combination

Answer : Series parallel combination

137

478 es/kk ekbdz iz llj y¨d¨ es vxj Vh ,e 4 vkSj 5 dks v‚blksysV fd;k rks yksdks bl es

LVkVZ

a) lhjht i‚jysy d‚ afcus'ku b) i‚jysy d‚ afcus'ku

c) lhjht i‚jysy ds lkFk 'kaV d‚ afcus'ku d) i‚jysy ds lkFk 'kaV d‚ afcus'ku

In Medha microprocessor loco if TM No. 4 & 5 are isolated loco will start with a) Series parallel combination b) Parallel combination c) series parallel with shunt combination d) Parallel with shunt combination Answer : Parallel combination 477 vxj ,a ih lh ch czsdj fVªi jgk rks bles Mh v‚b Mh Cyk¡d gksxk

a) th bZ e‚bdzksizksllj yksdks b) lhesal e‚bdzksizksllj yksdks

c) es/kk e‚bdzksizksllj yksdks d) th ,e yksdks

If MPCB breaker trips DID will become blank in a) GE microprocessor loco b) Siemens microprocessor loco c) Medha microprocessor loco d) GM loco Answer : Medha microprocessor loco 551 es/kk os'kZu 3 yksdks es bl ls VkªD'ku eksVjksa dks vyx djrs gS

a) Mh vkb Mh i‚uy b) ,e lh vks ,l

c) V‚xy fLop d) fjolZj fcV dks isd djds

In Medha version 3 loco, traction motors are isolated through a) DID panel b) MCOS c) Toggle switch d) By packing reverser bits Answer : DID panel 561 th bZ e‚bdzks izksllj yksdks es ;g czsdj fVªi jgk rks yksM ehVj jsLi‚ aM ugh gksxk

a) th ,Q ch b) bZ lh ch

c) nksuksa , vkSj ch d) bZ vkj ,l

In GE Microprocessor Loco loadmeter will not respond if a) GFB trips b) ECB trips. c) Both a & b d) ERS trips. Answer :

138

MU Operation 409 ,e ;w vkijs'ku ds le; Vzsfyax yksdks esa flQZ 3@4 bUp dkd dks [qkyk j[kus ls

a) ch ih d¨bz iksft'ku esa u"V ugha gksrk gS b) betsZfUl iksft'ku esa gh ch ih u"V

gksrk gS

c) yksdks czsDl ugha yxsxk A d) ch ih 5 ds th@ls eh 2 ugha curk gS

In M.U. operation if trailing loco ¾" coc alone kept in open position a) BP will not destroy in any position b) BP will destroy only in emergency position c) Loco brakes will not apply d) BP will not create to 5 kg/cm2 Answer : BP will not create to 5 kg/cm2

139

Power Ground 435 pyrh xkMh esa th vkj 1 fVzi gksus ij

a) th ,Q lh Mh butSZl gksxk b) ikoj dkWaVkDVjs Mzki gksxk

c) , vkSj ch nksuks d) batu 'kV Mkmu gksxk

If GR1 trips on run a) GFC will get de-energised b) Power contactors will drop c) Both a & b d) Engine will shut down. Answer : GFC will get de-energised 406 yxkrkj jsfLVªzDVM tksu ij dke djus ij ;g vk,xk

a) yxkrkj Oghy fLyi b) ioj xzkSaM c) nksuks , vkSj ch d) batu 'kV Mkmu gksxk

Continuous working in restricted zone will cause a) continuous wheel slip b) power ground c) Both a and b d) Engine shut down Answer : power ground 410 ,e ;w vkijs'ku ds le; fiNyk yksdks ds th vkj 1 fVzi gqvk rks lkeus yksdks es ;g

ladsr vk,xk

a) th vkj 1 dk uksc ckgj vk,xk b) lQsn cRRkh ds lkFk ?kaVh ctsxk

c) ?kaVh ds lkFk yksM ehVj vksoj'kwV gksxk d) batu 'kV Mkm.k gksxk

During M.U. operation if trailing loco GR-1 trips on run, the indication in leading loco a) GR-1 knob projects out b) Bell will ring along with white bulb glowing c) Loadmeter will overshoot with alarm d) Engine will shut down bell ringing

Answer : Loadmeter will overshoot with alarm

140

Propulsion 558 a) ,l ih d‚ aVsDVj fid vi ugh gksxk b) ih d‚aVsDVj fid vi ugh gksxk

c) nksuksa , vkSj ch d) th ,Q d‚ aVsDVj

If BKR1 & 3 N/C I/L is defective a) SP contactors will not pick up b) P contactors will not pick up c) both a & b d) GF contactor Answer : a) series parallel power contactors. 517 ,l 21 d‚ aVsDVj fdu VªsD'ku eksVjksa ds chp es tksMk gS \

a) 3 vkSj 6 b) 1 vkSj 4

c) 2 vkSj 5 d) 3 vkSj 5

S21 contactor is connected between TM Nos. a) 3&6 b) 1&4 c) 2&5 d) 3&5 Answer : 3&6 518 , lh Mh lh yksdks esa bu dkj.k ls yksMehVj jsLikWaM ugha gksrk gS A

a) Vh Mh vkj bytSZl gksus ij b) lh ds vkj 1 butSZl gksus ij

c) , vkSj ch nksuksa d) ,e ch 1 fVzi gksus ij

In AC/DC loco loadmeter will not respond if a) TDR is energized b) CKR1 is energized c) Both a and b d) MB1 is tripped Answer : both A and B 504 ,lh@Mhlh yksdks us vxj ,d Vh ,e v‚blksysV fd;k rks ckdh eksVj bl d‚ afcus'ku es

tqMsxk µµµ

a) lhjht i‚jysy b) i‚jysy

c) lhjht d) 3,l2ih

In AC/DC loco if any one TM is isolated other motors will be connected in Which combination a) Series parallel b) parallel c) Series d) 3S2P Answer : parallel

141

457 Mcyw Mcyw xouZj yksdks esa Vkdks tujsVj [kjkc jgk rks

a) FkzksVy jsLikWaM ugha gksxk b) yksMehVj jsLikWaM ugha gksxk

c) , vkSj ch nksuks d) batu 'kV Mkm.k gksxk

In WW Governor loco if tacho generator is defective a) throttle will not respond b) Loadmeter will not respond c) Both a and b d) Engine will shut down Answer : Loadmeter will not respond 562 a) b) c) d) In Microprocessor locos position of the reversor switch will change when a) reversor handle is operated. b) Throttle is moved to 1st notch. c) Both a & b. d) none of the above. Answer : a)reversor handle is operated. 471 , lh @ Mh lh yksdks esa yksMehVj dc jsLikWaM ugha djrk gS \

a) Vh Mh vkj osYMsM jgus ij b) lh ds 1 vkSj lh ds 2 owYMsM jgus ij

c) , vkSj ch nksuks d) ,e lh ch fVzi gksus ij

In AC/DC loco loadmeter will not respond when a) TDR is welded condition b) CK1 andCK2 is welded condition c) Both a and b d) MCB tripped Answer : Both a and b 460 , lh Mh lh y¨d¨ es bl fLFkrh es y¨M ehVj jsLi¨aM ugh djsxk A

a) lh ds 1 v©j lh ds 2 osYM gqvk b) lh ds 3 osYM gqvk

c) , th ,Q ch fVªi gwvk d) n¨u¨a , v©j ch

In AC/DC loco loadmeter will not respond if a) CK1 and CK2 are welded b) CK3 is welded c) AGFB trips d) Both a & b Answer : Both a & b

142

Radiation Fan 427 bavkj ,Q dc v‚u djuk pkfg,

a) bZ lh lh [kjkc gksus ls b) vkj 1 vkSj vkj 2 [kjkc gksus ls

c) Vh ,l 1 vkSj Vh ,l 2 [kjkc gksus ls d) ch vkSj lh nksuksa

ERF should be put ON when a) ECC is defective b) R1 & R2 defective c) TS-1&TS-2 Deffective. d) Both b and c Answer : Both b and c 547 jsfM,Vj Q‚u dks ,DLizslj ls ;g tksMrk gS

a) QkLV dfIyax b) dksIilZ dfIyax

c) ;wfuoslZy dfIyax d) Ldzw dfIyax

Radiator fan is connected with expressor through a) Fast coupling b) Koppers coupling c) Universal coupling d) Screw coupling Answer : Koppers coupling 548 ,Mh djaV Dyp dk yksds'ku

a) ukst daikVZesaV b) daVªksy daikVZesaV

c) ,Dlizlj :e d) jsfM;sVj :e

Eddy current clutch is located in a) Nose compartment b) Control compartment c) Expressor room d) Radiator room Answer : Radiator room 549 vxj bZ lh lh 'k‚VZ ldhZV gqvk rks

a) ,e ,Q ih ch fVªi gksxk b) ,Q lh ch fVªi gksxk

c) ,Q ih ch fVªi gksxk d) , th ,Q ch fVªi gksxk

If ECC is short circuited . a) MFPB will trip. b) MCB will trip. c) FPB will trip. d) AGFB will trip. Answer : MFPB will trip.

143

550 bl ls g‚V batu vykeZ vuqHko djsxk

a) Vh ,l 1 fid vi gqvk b) ,y ,y vks ch v‚ijsV gqvk

c) Vh ;l 2 fid vi gqvk d) bZ Vh ,l fid vi gqvk

Hot engine alarm will be experianced after a) TS1 picks up b) LLOB operates c) TS2 picks up d) ETS picks up Answer : ETS picks up 546 yxkrkj g‚V batu vykeZ ds nkSjku jsfM,Vj Q‚u dke ugh dj jgk rks ;g fLop v‚.k djsa

a) bZ vkj ,Q b) ,y MCY;w ,l

c) Mh ,e vkj d) Vh vkj

If radiator fan is not working during continuous hot engine alarm switch ON. a) ERF b) LWS c) DMR d) TR Answer : ERF

144

Safety Devices (Electrical) 520 ,lh@Mhlh yksdks ess th ,Q vks ,y vkj fVªi jgk rks

a) batu 'kV M‚m.k gksxk b) yksM ehVj jLi‚ aM ugh gksxk

c) nksuksa ch vkSj Mh d) Fkz‚Vy jLi‚ aM ugh gksxk

In AC/DC if GFOLR trips a) Engine will shut down b) Loadmeter will not respond c) Both b and d d) Throttle will not respond Answer : Both b and d 532 th vkj 1 bles yxh gS

a) LVkfVZax ldhZV b) ioj ldhZV

c) csVjh pkftZax ldhZV d) Oghy fLyi ldhZV

GR-1 is provided in the a) Starting circuit b) Power circuit c) Battery charging circuit d) wheel slip circuit Answer : Power circuit 531 vkYdks yksdks es vxj ih lh ,l u‚d v‚mV jgk rks

a) bZ vkj vkj Mh butSZt gksxk b) bZ ,l vkj Mh butSZt gksxk

c) Mh ,e vkj Mh butSZt gksxk d) Vh vkj Mh butSZt gksxk

In ww gov. loco if PCS is knocked out a) ERR will de-energise b) ESR will de-energise GR will de-energise c) c) DMR will de-energise d) Both A & C Answer : Both A & C 442 th ,Q vks ,y vkj fVªi gksus ls

a) FkzksVy jsLikWaM ugha djrk gS b) yksMehVj jsLikWaM ugha djrk gS

c) batu 'kV Mkmu gksxk d) , vkSj ch nksuksa

In GFOLR trippied condition a) Throttle will not respond b) Loadmeter will not respond c) Engine will shut down. d) Both a and b Answer : Both a and b

145

465 , lh Mh lh y¨d¨ es vxj ,e ch 2 czsdj fVªi jgk r¨

a) batu vkbMy ij vk,xk b) batu 'kV M‚m.k g¨xk

c) csVjh vEehVj 'kwU; fn£k,xk d) csVjh vEehVj fMLpktZ fn£k,xk

In AC/DC loco if MB2 breaker trips a) Engine will come to idle b) Engine will shut down c) Battery ammeter will show zero d) Battery ammeter will show discharge

Answer : Engine will shut down 501 vxj ,DlSVj djaV 285 ,afi;j ls T;knk gqvk r¨

a) th ,Q v¨ ,y vkj fVªi g¨xk b) th vkj 2 fVªi g¨xk

c) th vkj 1 fVªi g¨xk d) th vkj fVªi g¨xk

If exciter current exceeds 285 amps a) GFOLR will trip b) GR2 will trip c) GR1 will trip d) GR will trip Answer : GFOLR will trip 440 , lh Mh lh y¨d¨ es pyrs le; ,e ch 2 fVªi gqvk r¨

a) csVjh vf/kd pktZ g¨xk b) csVjh fMLpjtZ g¨xk

c) betu 'kV Mkm.k g¨xk d) ch lh , thjks fn[kk,xk

In AC/DC loco if MB2 trips on run a) Batteries will get overcharge b) Batteries will get discharge c) Engine will shut down d) BCA will show 0 Answer : Engine will shut down

146

Safety Devices (Mechanical) 443 pyrs le; oh lh Mh isukYVh czsd yxus ij

a) Fkz‚Íy d¨ vkbMy ij ykv¨ b) 35 lsdaM ds ckn fjlsV dj¨

c) , v©j ch n¨u¨a d) batu 'kV Mkm.k g¨xk

When VCD penalty brake takes place on run a) Bring TH to idle b) Reset after 35 secs c) Both a and b d) Engine will gets shut down Answer : Both a and b 509 dzSad dsl foLQksV njoktk rc QVsxk] tc

a) lh lh bZ ,e foiQy gS b) xje eq[; fc;fjax c) nksuksa , vkSj ch d) ,Dlizslj esa ikflfVo izs'kj cuuk

Crank case explosion door will burst if a) CCEM fails b) Hot main bearings c) Both a and b d) Positive pressure in Expressor Answer : Both a and b

Ten Tests 491 daizslj dk {kerk ijh{k.k djus ds fy, budk mi;ksx djsaaA

a) 7-5 ,e ,e ijh{k.k IysV b) 8 ,e ,e ijh{k.k IysV

c) 6 ,e ,e ijh{k.k IysV d) 5 ,e ,e ijh{k.k IysV

Compressor efficiency test is conducted by using a) 7.5mm test plate b) 8mm test plate c) 6mm test plate d) 5 mm test plate Answer : 7.5mm test plate 448 Mcyw Mh ih 4 @ Mcyw Mh th 4 yksdks esa ,y ,y vks ch fVzi jgus ij dzsafdax ds le;

batu D;k ugha gksxk

a) dzsad b) Qk;j

c) gksYM d) Which test plate is to be used conduct Vacuum efficiancy test a) 7.5 mm b) 6mm c) 5mm d) 8mm Answer : 8mm

147

Transistion 403 isgyk Vª‚ft'ku ds le; vxj ,Q ,l vkj fid vi ugha gksus ij

a) yxkrkj Oghy fLyi dk vuqHko gksxk b) isgyk Vª‚ft'ku fid vi ugha gksxk

c) ikoj xzkmaM dk vuqHko gksxk d) nwljh Vª‚ft'ku fid vi ugha gksxk

During first transition if FSR is not picking up a) continuous wheel slip will be b) 1st transition will not pick up experienced c) power ground will be experienced d) 2nd transition will not pick up Answer : 1st transition will not pick up

148

Transition 533 vxj , Mh , £jkc gqvk rks

a) v‚Vks Vª‚aft'ku b) ekuqvy Vª‚ aft'ku

c) yksdks Qsy djks d) yksdks 'kV M‚m.k gksxk

If ADA fails, switch over to a) Auto transition b) Manual transition c) c) Fail the loco d) Loco will gets shut down Answer : Manual transition 454 vxj d¨bZ ,Q ,l lh osYM gqvk r¨ yxkrkj fOgy fLyi bl ds ckn vuqHko djsxk A

a) igyk Vªsafl'ku b) nwljh Vªsafl'ku

c) n¨u¨a , v©j Mh d) rhljh Vªsafl'ku

If any one FSC is welded wheel slip will be experienced after a) Ist transition b) II nd transition c) Both a & d d) III rd transition Answer : II nd transition 462 Mcyw Mh ,e 2 yksdks esa isgyk VzkfUl'ku ds le; ,Q ,l vkj butSZl ugha gksus ij

a) yxkrkj Oghy fLyi vk,xk b) VzkfUl'ku fid vi ugha gksxk

c) , vkSj ch nksuks d) ikoj xzkmaM vk,xk

In WDM2 loco during first transition if FSR is not energizing a) Continuous wheel slip will be b) Transition will not pick up experienced c) Both a and b d) Power ground will come Answer : Transition will not pick up 522 30 ds ,e ih ,p es ,Q ,l vkj fid vi ugh gqvk rks

a) ytkrkj Oghy fLyi dk vuqHko djsxk b) igyk Vª‚aft'ku fidvi ugh gksxk

c) ioj xzkSaM dk vuqHko djsxk d) nwljk Vª‚aft'ku fidvi ugh gksxk

If FSR is not picking at 30 KMPH a) continuous wheel slip will be b) 1st transition will not pick up experienced c) power ground will be experienced d) 2nd transition will not pick up Answer : 1st transition will not pick up

149

557 igyk Vª‚ aft'ku ds le; ,Q ,l vkj fid vi ugh gks jgk rks

a) yxkrkj Oghy fLyi vk,xk b) xz‚aM fjys butSZt gksxk

c) igyk Vª‚ aft'ku fid vi ugh gksxk d) nwljk Vª‚aft'ku fid vi ugh gksxk

If FSR is not pick up during 1st transition a) continuous wheel slip occurs b) Ground relay will energise c) 1st transition will not occurs d) 2nd transition will pick up Answer : 1st transition will not occurs 494 isgyk Vz‚fUt'ku ds le; yxkrkj Oghy fLyi vkus dk dkj.k

a) ,Q ,l vkj fjys butSZl ugha gksus ls b) dksbZ ,d ,Q ,l lh osYM jgus l

c) dksbZ ,d ,Q ,l lh fid vi ugha gksus d) Vh vkj fjys butSZt ugha gksus ls

ls

Continuous wheel slip will be experienced during Ist transition if a) FSR relay not energizing b) Any one FSC is welded c) Any one FSC is not picking up d) TR relay not energizing Answer : Any one FSC is not picking up

150

Under Truck 455 bl es Ql¨fVax lsaVj fioV yxh gSA

a) MCY;w Mh th 3 , b) MCY;w Mh ,e 3 , c) MCY;w Mh ,e 3 Mh d) n¨u¨a , v©j ch

Floating centre pivots are provided in a) WDG 3A b) WDM 3A c) WDM 3D d) Both a & c Answer : WDM 3D 469 bl es QsfczdsVM cksxh yxh gS A

a) MCY;w Mh ,e 2 b) MCY;w Mh ,e 3, c) MCY;w Mh th 3, d) , vkSj ch nksuksa

Fabricated bogie is provided in a) WDM 2 b) WDM 3A c) WDG 3A d) Both a & b Answer : WDG 3A 556 bl rjQ dk vaMj Vªd es l‚bM yksM i‚M yxh gS

a) Vª‚b e‚maM cksxh b) qQsfczdsVM cksxh

c) nksuksa ch vkSj Mh d) ,p Vh ,l lh cksxh

Side load pads are provided in this type of under truck a) Tri mount bogie b) Fabricated bogie c) both b and d d) HTSC bogie Answer : Fabricated bogie 499 jsy ysoy ds Åij vxj blls vf/kd ikuh jgk r¨ y¨d¨ ugh pykuk pkfg,

a) 4 bap b) 3 bap c) 1 bap d) 2 bap

Loco should not be moved if water level above rail is a) 4 inches b) 3 inches c) 1 inches d) 2 inches Answer : 4 inches

151

423 s v‚by ls yqfczdsVM Vh ,e fx;j dsl bl es yxh gS A

a) MCY;q Mh ,e 2 b) MCY;q Mh ,e 3 Mh c) MCY;q Mh ih 4 d) MCY;q Mh th 3 ,

Oil lubricated TM gear case is available in a) WDM 2 b) WDM 3D c) WDP 4 d) WDG3A Answer : WDP 4 513 MCY;q Mh ,e 2 yksdks esa cqy vkSj fifu;u fx;j buds }kjk ywfczdsV fd;s tkrs gSa

a) dkfMZ;e dkaikmaM b) ywc rsy

c) fuyafcr fc;afjax rsy d) In WDM2 loco bull and pinion gears are lubricated by a) Cardium compound b) Lube oil c) Suspension bearing oil d) Gear oil Answer : Cardium compound 480 v‚by yqfczdsVM lsaVj fioV bles yxh gS A

a) MCY;q Mh ,e 2 b) WMCY;q Mh ,e 3 Mh c) MCY;q Mh th 3 , d) n¨u¨a , v©j ch

Oil lubricated center pivot is provided in a) WDM 2 b) WDM 3D c) WDG 3A d) Both a & b Answer : WDM 2 488 v‚by yqfczdsVM Vh ,e fx;j dst bl es yxh gS

a) MCY;w Mh ,e 2 b) MCY;w Mh ,e 3Mh c) MCY;w Mh th 3, d) MCY;w Mh ih 4

Oil lubricated TM gear case is provided in a) WDM 2 b) WDM 3D c) WDG 3A d) WDP 4 Answer : WDP 4

152

WDP4/WDG4 472 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks es vxj , th ,Q ch fVªi jgk rks

a) csVjh fMLpktZ gksxk b) yksMehVj jsLikWaM ugha djrk

c) , vkSj ch nksuks d) batu 'kV M‚m.k gksxk

If AGFB tripped in WDP4/WDG4 locos a) Battery will discharge b) Load meter will not respond c) Both a and b d) Engine will shut down Answer : Both a and b

153

Wheel Slip 407 y‚DM vkDly ds dkj.k vxj yxkrkj Oghy fLyi vkrk gS rks

a) yksdks dks rqjUr Qsy djuk b) og vkDly dk Vh ,e dks vkblksysV

djrs gq, vkxs dke djuk

c) lsD'ku dks fDy;j djds yksdks dks Qsy d) Vªzd dks vkblksysV djks

djuk

When continuous wheel slip is experienced due to locked axle a) Fail the loco immediately b) Isolate the particular axle’s TM and work further c) Clear the section and fail the loco d) Isolate the truck Answer : Fail the loco immediately 496 vxj VªkD'ku e¨Vj 2 £jdc jgk r¨ ,l ih v©j ih d‚ afcus'ku es

a) MCY;w ,l vkj 1 butSZl g¨xk b) MCY;w ,l vkj 2 butSZl g¨xk

c) MCY;w ,l vkj 3 butSZl g¨xk d) MCY;w ,l vkj butSZl ugh g¨xk

If traction motor 2 is defective during SP and parallel combination a) WSR1 will energise b) WSR2 will energise c) WSR3 will energise d) WSR will not energise Answer : WSR2 will energise 521 ,l ih vkSj ih d‚ afcus'ku es vxj MCY;w ,l vkj 3 butSZt gks jgk rks

a) Vh ,e 3 £jkc b) Vh ,e 4 £jkc

c) Vh ,e 6 £jkc d) Vh ,e 2 £jkc

If WSR3 energises both in SP and P combination a) TM3 defective b) TM4 defective c) TM6 defective d) TM2 defective Answer : TM6 defective 474 vxj MCY;w ,l vkj 2 lhjht i‚jysy vkSj i‚jysy dk¡fcus'ku es butSZbt gks jgk rks ;g

£jkc gksxk

a) Vh ,e 3 b) Vh ,e 2 c) Vh ,e 6 d) Vh ,e 1

If WSR2 is energized both in series-parallel and parallel combination the defect may be in a) TM 3 b) TM 2 c) TM 6 d) TM 1 Answer : TM No. 2

154

DESCRIPTIVE TYPE QUESTIONS

1165 nl VsLV ds uke fyf£,

Write the names of ten tests 1311 With a neat sketch of explain BP charging & FP charging in IRAB1 brake system 1290 ,lh Mh lh yksdks esa yksMehVj jsLikaWaM ugha gksus dk dkj.k fyf[k, A

Write the reasons and remedies for load meter not responding in AC/DC loco.

Air intake System 1233 ch , ih ugha cuus dk dkj.k fyf[k, vkSj Vh vkj Mh VsLV djus dk rjhds dk

fooj.k dhft,A

Write the reasons for BAP not building up & the procedure of conducting TRD test 1317 Draw a neat sketch of Air intake system and how do you trouble shoot when booster air pressure is not building? 1206 det¨j g‚Çyx ioj dk fuokj.k fyf£, A

Write down the trouble shooting for poor hauling power. 1327 ch , ih l+tu u gksus ij dSls Vzcwy 'AwV fd;k tkrk gS

How do you trouble shoot when BAP is not creating? 1002 ch , ih ugh cuus dk dkj.k fyf£, A

Write the reasons for BAP not building up. 1003 fdu ifjfLFkfr;¨a es Vh vkj Mh VsLV djsxk v©j Vh vkj Mh VsLV djus dk rjhds

dsk fooj.k dhft, \

What are the ocassion you will conduct TRD test & explain the procedure of conducting TRD test.

155

Battery Charging 1260 Write a neat sketch of battery charging circuit in DC/DC loco and write reasons for batteries discharging? 1025 buds dkj.k D;k gSa\ d½ cSVjh fMLpkftax [k½ cSVjh vksoj

pkftZax

What are the reasons for a)Battery discharging b)Battery overcharging 1085 ,lh@Mhlh yksdks ds csVjh pkftZax ldhZV ds LoPN rLohj cukf;,

Draw a neat sketch of AC/DC loco's Battery charging circuit. 1090 Mh lh@Mh lh yksdks ds csVjh pkftZax lfdZV ds LoPN fp«k cukb, A

Draw a neat sketch of DC/DC loco's Battery charging circuit 1091 csVjh fMLpkftZax gksus dk vkSj vf/kd pktZ gksus dk dkj.k vkSj fuokj.k fyf£,A

Write the reasons and remedies for batteries discharging and overcharging? 1259 Write a neat sketch of battery charging circuit in AC/DC loco and write reasons for batteries discharging? 1239 csVjh fMLpktZ( csVjh vf/kd pktZ vkSj csVjh u fMLiktZ ;k uk pktZ gksus dk

dkj.k fyf£,

Write the reasons for Batteries discharging, Batteries overcharging & Batteries neither charging nor discharging. 1011 csVjh v¨ojpktZ g¨us ij vki dSlk fuokj.k djsxk \

How do you trouble shoot when Batteries are over charging ? 1231 , lh Mh lh yksdks ds csVjh pkftZax ldhZV dk lqanj fp= cukb, vkSj csVjh

fMLpktZ gksus dk dkj.k fyf£,

Draw a neat diagram of AC/DC loco battery charging circuit and write the reasons for batteries discharging

156

Brake System 1208 vkb vkj , ch &1 czsd flLVe ds fp= ds lkFk ch ih v©j ,Q ih pkÉtx ds

fooj.k dhft, A

Explain IRAB-1 brake system BP charging and FP charging with a neat sketch

1226 ,e ;w Lora«k yksdks czsd iz.kkyh ds lqanj fp«k cukb, A yksdks czsd ugh yxus dk

vkSj fjyht ugh gksus dk dkj.k fyf£, A

Draw a neat sketch of MU Independent loco brake, Write the reasons for loco brakes not applying and not releasing 1222 fp= ds lkFk ,e ;w y¨d¨ es Lora= y¨d¨ czsd yxus dk v©j fjyht g¨us dk

fooj.k dhft, A

Explain independent loco brake application and release in single / MU loco with a neat sketch. 1010 ch ih izs'kj u cuus dk vkSj ch ih izs'kj u"V u gksus ds dkj.k fyf£, A

Write the reasons for BP pressure not creating & BP pressure not 1220 dkj.k fyf£, d½ ch ih ugh cuuk v©j ch ih u"V ugh g¨uk £½ y¨d¨ czsd

ugh yxuk v©j fjyht ugh g¨uk A

Write the reasons for a) BP not creating & BP not destroying b) Loco brakes not applying & not releasing 1097 ,e ;w bafMisaMaM yksdks czsd ds LoPN rLohj cukb,

Draw a neat sketch of MU independent loco brake system 1214 vkb vkj , ch 1 czsd flLVe ds fp= cukb, vkSj dataD'ku ofdZax dk fooj.k djs A

With a neat sketch of IRAB-1 brake system explain conjunction brake working

1019 fp= ds lkFk ,Q ih pktZ g¨us dk fooj.k dhft, A

Explain with a sketch how FP charging takes place 1015 yksdks czsd ugha yxus dk vkSj fjyht ugha gksus dk dkj.k fyf[k,

Write the reasons for loco brakes not applying & Loco brakes not releasing 1216 vkb vkj , ch czsd flLVe dk ch ih v©j ,Q ih pkÉtx ds fp= ds lkFk ch ih

pktZ ugh g¨us dk v©j u"V ugh g¨us dk dkj.k fyf£, A

Draw a neat diagram of BP and FP charging in IRAB1 brake system and write the reasons for BP not charging and not destroying 1094 v‚b vkj , ch czsd iz.kkyh ds LoPN fp«k cukb, A

Draw a neat sketch of IRAB1 brake system

157

1018 fp= ds lkFk ch ih pktZ g¨us dk fooj.k dhft, A

Explain with a sketch how BP charging & BP destruction takes place 1020 fp= ds lkFk datax'ku czsd yxus dk v©j fjyht g¨us dk fooj.k dhft, A

Explain with a sketch how loco brake application & release takes place 1390 v‚b vkj , ch 1 czsd iz.kkyh dk LoPN fp«k cukb, A

Draw a neat sketch of IRAB1 brake system. 1320 ,e ;w yksdks ds Lora«k yksdks czsd iz.kyh dk LoPN fp«k cukb, A

Draw a neat sketch of independent loco brake system of MU loco. 1321 vkb vkj , ch2 Lorarz yksdks czsd iz.Akyh dk vkjs[A [Ahaph, vkSj yksdks czsd vIyS

u gksus vkSj fjyht u gksus ds dkj.A crkb,

Draw a neat sketch of IRAB1 independent loco brake system and write the reasons for loco brakes not applying and not releasing ? 1322 vkb vkj , ch 1 czsd flLVe ch ih vkSj ,Q ih pkftZax gksus dk lqUnj fprzz

fyf[k, vkSj mudk fooj.k djs

Draw a neat sketch of IRAB1 brake system (BP & FP charging) and explain how BP charging & FP charging takes place? 1301 ,e ;w Lora«k yksdks czsd iz.kkyh ds lqarj fp«k cukb, A

Draw a neat sketch of MU Independent loco brake system. 1325 Write the reasons for BP not creating and destroying ? 1323 Draw a neat sketch of IRAB1 brake system (conjuction brake) and and explain conjuction brake application and release?

C&W 1247 Draw a neat diagram of brake system avilable in a wagon and explain the parts

1248 What are the types of couplers available in goods stock ? Explain any one type with a neat diagram? 1250 Draw a neat diagram of a wheel set and explain the features of it?

158

Carriage and Wagon 1077 o‚x.k es yxh flaxy i‚bi ,;j czsd iz.kkyh ds LoPN fp«k cukb,

Draw a neat sketch of single pipe air brake system fitted in wagons. 1213 fdu ifjLFkfr;¨a es ch ih dafVU;qfV VsLV djsxk v©j ch ih dafVU;qfV VsLV djus

dk rjhds dk fooj.k dhft, \

Which are the ocassions you will canduct BP continuity test & write the procedure for conducting BP continuity test. 1203 lqanj fp= ds lkFk Çlxy ikbi ,;j czsd flLVe dk fooj.k dhft, v©j fMCc¨a es

czsd ckbaÇMx dk fuokj.k fyf£, A

Write a neat sketch of single pipe brake system of Air brake wagon and write down the trouble shooting for brake binding of wagon? 1266 Explain CBC parts with a neat diagram? 1061 dksp es yxh nks i‚bi okys ,;j czsd iz.kkyh ds lqanj fp«k cukb, A

Draw a neat sketch of twin pipe air brake system fitted in coaches. 1058 ,d fMCcs es czsd c‚bafaMax jgus ij xkMh dSlk dke djsxk

How you will work a train when it is having brake binding in one wagon. 1032 dafVU;qVh VsLV djus dk volj D;k D;k gS vkSj djus dk rjhds dk fooj.k

dhft;s A

What are the occasions you will conduct continuity test? and explain the procedure. 1050 ,aM ls ,aM ch ih lh jsd ds vyx vyx xq.k fo'ks"krk;sa fyf£,

State the various features of END TO END BPC RAKE. 1049 izhfe;e ch ih lh jsd ds vyx vyx xq.k fo'ks"krk;sa fyf£,

State the various features of PREMIUM BPC RAKE. 1048 lh lh jsd ds fofHkUu fof'k"Vrk fyf£,

State the various features of CC RAKE. 1033 ,;j czsd dafVU;qVh VsLV djus dk rjhds dk fooj.k dhft,

Explain the procedure of conducting air brake continuity test? 1051 ch ih lh buokfyM gksus dk dkj.k fyf[k, A

Write the various occasions when BPC is going to invalid.

159

Cooling Water System 1364 Draw a neat diagram of Cooling Water System and name the components 1211 yxkrkj g¨V batu vykeZ vkus dk fuokj.k vki dSlk djsxk \

How do you trouble shoot for continuous hot engine alarm. 1013 jsfM,Vj Qsu dke ugh djus dk dkj.k vkSj fuokj.k fyf£, A

Write the reasons & remadies for radiator fan not working 1318 Draw a neat sketch of cooling water system and how do you trouble shoot when hot engine alarm is experienced? 1101 dwfyax okVj flLVe dk LoPN fp«k cukdj iqtksZa ds uke fyf£,

Draw a neat diagram of Cooling Water System and name the components 1014 QkLV ,;j iafiax vkpj.A dh xfr fof/A;ksa dk o.AZu dhft,

Explain the procedure of conducting fast air pumping. 1324 LoPN fp«k ds lkFk jsfM;sVj Qsu ds dke ds o.kZu dhft, A

With a neat sketch explain the working of radiator fan? 1023 ,y Mcyw ,l ds vkijs'ku ls batu 'kV Mkmu gqvk rks dSlk dke djsxk \

What action you will take when loco shutting down on run with LWS operation? 1271 What you mean Hot engine Alaram? How you will work a train on line. 1272 Draw a neat diagram of radiator Fan circuit And explain the working of radiator fan. 1098 yxkrkj g‚V batu vykeZ ds dkj.k fyf£, A

Write the reasons for contineous hot engine alarm.

160

Cranking 1370 , lh@Mh lh th bZ xouZj yksdks dk dzSafdax lfdZV dk LoPN fp«k cukb, A

Draw a neat diagram of AC/DC G.E. governor loco cranking circuit. 1005 fuEu ds dkj.k crkb, A

d½ , lh@Mh lh yksdks esa batu dzSafdax u gksus dk

[k½ batu Qk;fjax u gksus dk

Write the reasons for a) Engine not cranking in AC/DC loco. b) Engine not firing 1223 , lh Mh lh th bZ xo.kZj y¨d¨ ds dzsaÇdx lÆdV ds fp= ds cukb, v©j batu

dzsad ugh g¨us dk v©j Qk;j ugh g¨us dk dkj.k fyf£, A

Draw a neat diagram of AC/DC GE governor loco cranking circuit, Explain the reasons for engine not cranking & not firing? 1219 dkj.k fyf£, d½ batu dzsad ugh g¨uk £½ batu Qk;j ugh g¨uk x½ g¨YM ugh

g¨uk A

Write the reasons for a) Engine not cranking b) Engine not firing c) not holding.

1218 Mh lh@Mh lh th bZ xo.kZj yksdks ds LVkÉVx lfdZV ds LoPN fp«k cukb, A

Draw a neat sketch of starting circuit of DC/DC GE governor loco. 1017 batu Q;j ugh g¨us dk v©j g¨YM ugh g¨us dk dkj.k fyf£, A

Write the reasons for Engine not firing & Engine not holding 1363 batu dszad djus ds igys vkSj dzsad djus ds rqjar ckn D;k D;k psd djuk pkfg, \

What are the checks to be done before cranking and immediately after cranking the engine ? 1082 ,lh Mh lh th bZ xo.kZj yksdks ds dzsafdax ldhZV ds LoPN fp«k cukb, A

Draw a neat sketch of cranking circuit of AC/DC GE governor loco 1360 Draw a neat circuit diagram of Cranking circuit of AC/DC loco GE governor 1086 batu dzsad ugh g¨us dk v©j Qk;j ugh g¨us dk dkj.k fyf£, A

Write the reasons for engine not cranking and not firing. 1232 , lh @ Mh lh oqM oMZ xouZj yksdks ds dzsfdax lfdZV dk LoPN fp«k fyf[k, vkSj

budk dkj.k fyf[k, A d½ ,lh@Mhlh ykssdksa esa batu dzsad ugha gksus dk £½

batu Qk;j ugha gksus dk A

Draw a neat diagram of AC/DC w.w. governor loco cranking circuit and write the reasons for a)Engine not cranking in AC/DC loco b)Engine not firing

161

1071 ,lh@Mhlh yksdks es batu dzsad ugh gksus dk dkj.k fyf£,

Write the reasons for engine not cranking in AC/DC locos 1166 batu dzsad djus ds rqjar ckn D;k D;k psd djuk pkfg,

What are the checks to be done immediately after cranking 1288 , lh Mh lh yksdks dzsad ugh gksus dk vkSj Qk;j ugh gksus dk dkj.k vkSj fuokj.k

fyf£,A

Write the reasons and remedies for engine not cranking and not firing in AC/DC loco.

Dynamic Brake 1258 What are the changes taking place during dynamic brake and write the occasion when DB should not be used 1209 Mkbufed czsd yxkus dk rjhdk crkb, v©j Mkbufed czsd ds Qkbnk,a D;k D;k gS

\

Explain the procedure of using dynamic brake? What are the advantages of dynamic brake? 1088 fdu ifjfLFkfr;ksa es Mh ch ugh ysuk pkfg, \

What are the occassions DB should not be used 1027 fdu fdu voljksa ij Mkbukfed czsd dk mi;ksx ugha djuk pkfg, vkSj Mh ch ds

Q‚bnk;sa fyf£, \

What are the ocassions that you should not use dynamic brake and explain the advantages of DB ? 1026 Mkbufed czsd Qkbnk,a D;k D;k gS \

What are the advantages of dynamic brake?

162

Engine Speed Control 1289 , lh Mh lh yksdks es Fkz‚Vy jsLi‚ aM ugh gksus dk dkj.k vkSj fuokj.k fyf£,A

Write the reasons and remedies for Throttle not responding in AC/DC Loco. 1006 sFkz‚Vy jsLikaM u gksus ds dkj.k fyf£, A

Write the reasons for throttle not responding. 1207 th bZ xo.kZj LihM lÆdV ds fp= ds lkFk Fkz‚êy jsLi¨aM ugh g¨us dk dkj.k

fyf£, A

With a neat circuit diagram of engine speed circuit of GE Gov. loco Write the reasons for throttle not responding? 1212 Fkz‚êy jsLi aM ugh g¨us dk fuokj.k fyf£, A

Write down the trouble shooting for throttle not responding. 1365 MCY;w MCY; xo.kZj yksdks ds LihM lÆdV ds LoPN fp= ds lkFk Fkz‚êy jsLi¨aM ugh

g¨us dk fuokj.k fyf£, A

With a neat circuit diagram of engine speed circuit ( WW Gov.) loco and write the reasons for throttle not responding? 1285 oqM o‚MZ xo.kZj yksdks dk batu LihM ldÊV ds LoPN fp«k cukb, A

Draw a neat sketch of engine speed circuit of woodward governor loco.

163

Expressor System 1319 Draw a neat sketch of Compressed air circuit system and how do you trouble shoot when MR pressure is not building? 1001 ,e vkj izs'kj ughs cuus dk dkj.k fyf£,A

Write the reasons for MR pressure not building up 1016 budk dkj.k fyf[k, d½ czkl fLiaMy izkstsDV ugha gksus dk [k½ ,Dlizslj

,XtkLV ls vkby Fkzks gksus dk

Write the reasons for a) brass spindle not projecting b) Oil throw from expressor exhaust 1312 budk dkj.A crkb,

v-czkl fLiaMy izkstsDV ugha gks jgk gS

vk- ,Dlizlj ,XtkLV }kjk vf/Ad rsy tk jgk gS

what are the reasons for a) Brass spindle not projecting b) Excess oil throw from expressor exhaust 1230 ,e vkj izs'kj ugha cuus dk dkj.k vkSj fuokj.k fyf[k, A

Write the reasons and remedies for MR pressure not building up.

Fuel Oil System 1315 ¶+;wy vkWby iz.kkyh dk ,d l‚Q fp«k cukb, vkSj iqt¨Za d¨ vafdr dhft, A

Draw a neat sketch of fuel oil system and mark the components. 1084 ,Q v¨ ih ugh cuus dk dkj.k fyf£, A

Write the reasons for FOP not building up. 1215 Q;w;y vkby izs'kj ugha cuus dk dkj.k vkSj fuokj.k fyf[k, A

Write the reasons and remedies for fuel oil pressure not building up 1302 ¶;w;y v‚by iz.kkyh ds LoPN fp«k cukb, A

Draw a neat sketch of Fuel oil system. 1008 Q;w;y vkby izs'kj ugha cuus dk Vzcy 'kwfVax crkb, A

How do you trouble shoot if fuel oil pressure is not building?

164

GM Loco 1373 MCY;w Mh ih 4@MCY;w Mh th 4 yd¨ ds dzsafadx rjhds dk fooj.k dhft, A

Write the cranking procedure of WDP4/WDG4 loco 1253 What are the features of GM locomotive over conventional loco? 1238 MCY;q Mh ih 4@MCY;q Mh th 4 ykdks ds dzSafdax vkSj 'kV Mkmu djus ds rjhds dk

fooj.k dkft, A

Write the cranking and shutting down procedure of WDP4/WDG4 loco. 1007 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks ds dzsafdax ds rjhds fyf[k, A

Write the cranking procedure of WDP4/WDG4 loco 1028 MCY;q Mh ih 4@MCY;q Mh th4 yksdks esa fu;arz.k LVSaM dks cnyus dh xfr fof/k;ksa

dk o.kZu dhft,

Explain the procedure of changing control stand in WDP4/WDG4 locos? 1034 Mcyw Mh ih 4@Mcyw Mh th 4 yksdks esa ,;j czsd lsYQ VsLV djus dk rjhds dk

fooj.k djs A

Explain the procedure of conducting Air brake self test in WDP4/WDG4 locos 1224 th ,e yksdks esa miyC/k laj{kk midj.k D;k gSa fdUgha pkj ij laf{kIr fVIi.kh

fyf[k,

What are the safety devices available in GM loco? Write short note on any four? 1217 MCY;w Mh th 4@MCY;w Mh ih 4 y¨d¨ es ,;j czsd lsYQ VsLV djus dk rjhds dk

fooj.k dhft, A

Explain the procedure of conducting air brake self test in WDP4/WDG4 loco

Governer 1252 What are the functions of governor Explain with a block diagram? 1267 What are the features of MCBG GOV locomotive over GE GOV loco?

165

Lube Oil System 1078 Y;wc v‚by izs'kj ugh cuus dk dkj.k fyf£,

Write the reasons for Lube Oil Pressure not building up 1236 ywc vkby flLVe dk LoPN fp«k cukb, A

Draw a neat diagram of Lube oil system 1314 ywc v‚by iz.kkyh dk LoPN fp«k cukb, A

Draw a neat sketch of lube oil system. 1316 Y;wc v‚by iz.kkyh ds LoPN fp«k cukb, vkSj Y;wc v‚by izs'kj ugh cuus dk

fuokj.k dSlk djsxk \

Draw a neat sketch of lube oil system and how do you trouble shoot when lube oil pressure is not building? 1012 ,y vks ih fcYM vi u gksus ds dkj.k fyf£,

Write the reasons for LOP not building up

166

Microprocessor 1047 lhesal e‚bdzksizksllj yksdks es yxs vyx vyx fLopksa ds uke fyf£,+( mlds

lqfo/kkvksa vkSj dk;Z dk fooj.k dhft,

State the various Emergency switches in SIEMENS Microprocessor Loco motive, Explain the functions and advantages. 1055 Mh v‚b mh i‚uy es y‚dM ,Dly lanss'kj n'kZkus ij dke djus dk rjhds dk

fooj.k dhft,

Explain the procedure for working when Locked axle message displayed in DID pannel. 1270 What are the emergency breakers/ switches available in MEDHA Microprocessor locomotive? Explain briefly their use? 1063 es/kk o'kZu 2 vkSj 3 ds chp esa fHkUurk ds ckjs es fyf[k, A

Write the differences between Medha version II and III locos. 1269 What are the emergency breakers/ switches available in SIEMENS Microprocessor locomotive? Explain briefly their use? 1372 es/Ak ekbdzksizkslslj yksdkseksfVo dk dzSafdax vkSj 'AV Mkmu dh fof/A;ksa dk o.kZu

dhft,A

Explain the cranking & shut down procedure of Medha microprocessor locomotive 1268 What are the emergency breakers/ switches available in GE Microprocessor locomotive? Explain briefly their use? 1064 th b ekbdzksizklslj yksdks esa jgus okyk db izdkj ds QkYV vkSj mudks Bhd djus

dk rjhdk fyf[k, A

Write different level of faults and recovering of these faults in GE microprocessor loco. 1041 d.osa'kuy yksdks dk rqyuk es e‚bdzksizksllj yksdks dk Q‚nk;sa fyf£,

Write the advantages of Microprocessor Loco motive over conventional Loco.

1045 lhesal e‚bdzksizksllj yksdks es £jkch vDuksyt djus dk rjhds dk fooj.k dhft,

Explain fault acknowledgement procedure in SIEMENS Microprocessor Loco motive. 1044 es/kk e‚bdzksizksllj yksdks es £jkch vDuksyt djus dk rjhds dk fooj.k dhft,

Explain fault acknowledgement procedure in MEDHA Microprocessor Loco motive.

167

1043 th bZ e‚bdzksizksllj yksdks ds Q‚YV vDuksyt ds rjhds dk fooj.k dhft,

Explain the procedure for fault acknowledgement in GE Microprocessor Loco.

1042 e‚bdzksizksllj yksdks es e‚bdzksizksllj dk vyx vyx dk;Z D;k gS

State the various Functions of Microprocessor in Micro processor controlled locomotive. 1009 th bZ ekbdzksizkslslj yksdks dzsad djus dk rjhdk fyf[k,

Write the cranking procedure of GE microprocesor loco 1286 Hkkjrh; jsy es pyus okys vyx vyx fdLe ds ekbdzksizkslslj yksdkss dk uke

fyf[k, vkSj muds vkil ds varj fyf[k, A

Name the different types of microprocessor locos available in indian railways and write the differences between them. 1040 es?kk e‚bdzks izksllj yksdks ds dzsafdax vkSj 'kV M‚.k djus dk rjhds dk fooj.k

dhft, A

Write the cranking & shut down procedure of MEDHA microprocesor loco 1039 lhesal e‚bdzksizksllj yksdks dk dzdafadx vkSj 'kV M‚m.k rjhds dk fooj.k dhft,

Write the cranking & shut down procedure of SIEMENS microprocesor loco 1038 th bZ ekbdzksizkslslj yksdks dks dzsafdax vkSj 'kV Mkmu djus dk rjhds dk fooj.k

djs A

Write the cranking & shut down procedure of GE microprocesor loco 1046 th bZ e‚bdzksizksllj yksdks es yxs vyx vyx fLopksa ds uke fyf£,+( mlds

lqfo/kkvksa vkSj dk;Z dk fooj.k dhft,

State the various switches in GE Microprocessor Loco motive, Explain the function and advantages. 1201 th bZ e‚bdzksizksllj yksdks ds £jkfc;ksa ds vyx vyx ysoy D;k gS vkSj mls

Vªªªzcy 'kwV djus dk rjhds dk fooj.k mnkgj.k ds lkFk dhft,

What are the various levels of faults in GE microprocessor locos and explain how will you trouble shoot with an example? 1262 What are the various levels of faults in MEDHA microprocessor locos and how will you trouble shoot with an example? 1261 What are the various levels of faults in SIEMENS microprocessor locos and how will you trouble shoot with an example? 1221 th bZ ekbdzks izkslslj yksdks dks dzkWad djus dk rjhds dk fooj.k dhft,

Explain the cranking procedure of GE microprocessor loco

168

Operation 1244 What is Brake binding ? How do you release brake binding ? 1243 What are the precautions you will take to avoid train parting? 1249 What are the forces acting on a coupler ? How you can deal to keep with in the safe range?

Power Ground 1037 ikoj xzkmaM ds dkj.k D;k D;k gSa\

What are the reasons for power ground? 1240 ioj xz‚ aM dk dkj.k vkSj fuokj.k fyf£,

Write the reasons and remedies for power ground.

Propulsion 1351 Draw neat sketch of the W.W Gov loco propulsion circuit 1205 , lh@Mh lh yksdks esa yksM ehVj jsLikaM u djus ds Vªcy 'kwfVaxsa fyf[k, A

Write down the trouble shooting for loadmeter not responding in AC/DC loco.

1060 ,lh Mh lh yksdks esa yksM ehVj jsLikWaM u djus ds dkj.k fyf[k, A

What are the reasons for load ammeter not responding in AC/ DC Locomotive. 1273 What is auto transition? What is the nessecity, If auto transition fails how you will work your train. 1035 , lh@Mh lh yksdks es yksMehVj jsLikWaM u gksus dk dkj.k fyf[k, A

Write the reasons for loadmeter not responding in AC/DC loco.

169

Safety Devices (Electrical) 1361 Mcyw Mh th 3, yksdks es yxs ls¶Vh fjys D;k D;k gS \dksb nks ds fooj.k dhft,

What are the safety relays available in WDG3A Loco? Explain any two 1255 What are the emergency breakers available in our locomotive? Explain briefly?

1362 MCY;q Mh ,e 2 yksdks esa miyC/k vkikr fLopsa vkSj czsdjsa D;k D;k gSa \ dksb nks ds

fooj.k fp«k ds lkFk dhft, A

What are the emergency switches and emergency breakers available in WDM2 loco? Explain briefly any two with sketch. 1072 vks ih ,l vkSj ,y MCY;w ,l ds ckjs es fVIi.kh fyf£,

Write short notes on OPS and LWS 1254 MCY;q Mh th 3, yksdkseksfVo esa miyC/k vkikr fLopsa vkSj czsdjsa D;k&D;k gSa \ dksbZ

nks ds ckjs es fp= ds lkFk fooj.k dhft, A

What are the emergency switches and emergency breakers available in WDG3A locomotive? Explain briefly any two switches with sketch. 1256 vYdks yksdkseksfVo es miyC/A lajf{Ar fjys D;k&D;k gSa \muesa fdUgha pkj ds ckjs

esa o.kZu dhft, A

What are the safety relays available in Alco locomotive? Explain any four? 1282 State the various indication Lamps avilable in AC/DC Locomotive. Explain any for of them. 1087 th vkj vkSj Mh ,e vkj ds ckjs es fVIi.kh fyf£,

Write short notes on GR and DMR 1171 th vkj vkSj th ,Q vks ,y vkj ds ckjs es fVIi.h dhft,

Write short notes on GR and GFOLR

170

Safety Devices (Mechanical) 1093 ,DLIyks'ku Mksj vkSj ,y ,y vks ch ds ckjs es fVIi.kh fyf£,

Write short notes on Explossion door and LLOB. 1237 vks ,l Vh ,( ,y ,y vks ch( dzsaddsl ,DLIyks'ku M‚j vkSj vks ih ,l ds ckjs es

fVIi.kh fyf£,

Write short notes on OSTA, LLOB, Crankcase explosion door & OPS 1083 vks ,l Vh , vkSj czkl fLiaMy ds ckjs es fVIi.kh fyf£, A

Write short notes on OSTA and expressor brass spindle. 1095 vkydks yksdks esa yxh lsQVh fMokbtksa ds uke fyfjo, vkSj o.kZu dhft,A

Name the safety devices provided in ALCO loco and explain any two. 1096 vks ,l Vh , vkSj ,y ,y vks ch ds ckjs es fVIi.kh fyf£,

Write short notes on OSTA and LLOB. 1204 Mcyw Mh th 3 , yksdkseksfVo esa yxh esdkfudy lsQVh fMoSlslksa dk uke fyf[k,

vkSj fdUgh pkj dk fVIi.kh fyf[k,

What are the mechanical safety devices available in WDG3A locomotive? Write short notes on any four.

Ten Tests 1287 Vsu VsLV ds uke fyf£,A yksdks czsd ioj VsLV vkSj daizsLlj bfQ';alh VsLV ds

fooj.k dhft, A

Write the names of ten tests, explain loco brake power test and compressor efficiency test. 1004 nl ijh{k.kksa ds uke crkb, vkSj fdUgha nks ijh{k.kksa dk o.kZu dhft, A

Name ten tests and explain any two tests. 1062 Vsu VsLV ds uke fyf£, vkSj yksdks czsd VsLV dk fooj.k dhft,

Name the ten tests and explain loco brake test.

171

Train Dynamics 1210 bu gkykr esa 58 ckDlsu ds eky xkMh dks 'kqjw djus dk vkSj jksdus dk fooj.k

dhft, d½ de fMlsafMax xzsfM,aV [k½ T;knk fMlsfUMax xzsfM;UV

Explain the starting and stopping procedure of 58 BOXN goods on the following? a) Low decending gradient b) Heavy decending gradient 1251 What you mean good engine man ship? How you can achive the same? 1056 pyrh xkMh es ypZ vuqHko djus ij lsD'ku dSlk fDy;j djsxk

How will you clear the section after experiencing lurch on run ? 1225 58 ,u c‚Dl xkMh dks vf/kd mrkj vkSj p<ko ds lsD'ku es dSlk LVkVZ vkSj LV‚i

djsxk

Explain how do you start and stop 58 BOXN loaded train in heavy ascending radient and heavy descending gradient 1100 Vªsu LV‚fyax ls cpus ds fy, D;k D;k fizdks'ku ysuk pkfg, \

Write the precautions to be taken to avoid train stalling. 1246 What you mean by lurch? How you will handle this lurch? 1202 vf/kd p<ko vkSj vf/kd mrkj lsD'ku es 58 c‚Dl ,u Hkjh xkMh LVkVZ( LV‚i vkSj

pykus dk rjhds dk fooj.k dhft,

Explain how you will start, stop and work a 58 ‘BOXN’ Loaded train on Heavy ascending gradient & Heavy descending gradient 1242 What are the forces acting on a moving train?Explain them.

172

Train Operations 1313 ch ih dafVU;wVh ijh{A.A dks djus ds volj D;k gSa vkSj dafVU;wVh ijh{A.A djus

ds xfrfof/A;ksa dk o.Azu dhft,

What are ocassion you will conduct BP continuity test and explain the procedure of conducting continuity test? 1265 What driving technique you will adopt to achieve Fuel economy & Goods train? 1054 ª¶y‚V V;j fMCcs dks fDy;j djus dk rjhds dk fooj.k dhft,

Explain the procedure for clearing the Flat tyre wagon . 1022 th Mh vkj VsLV djus dk rjhds dk fooj.k dhft, \

Explain the procedure of conducting GDR check? 1021 fdu fdu ifjfLFkfr; a es th Mh vkj VsLV djsxk \

What are the ocassion you will conduct GDR check?. 1283 ,e ;w yksdks dke djrs le; ysusokyk lqj{kk ds ckjs esa fyf[k, vkSj yhM@ VzSy

yksdks esa czsdj @ fLops vkSj U;wekfVd okYoksa ds iksfl'ku fyf[k, A

What are the precautions to be taken while working MU Locomotives. State the position of various Breakers/ switches and Pnematic valves in MU LEAD and TRAILING Loco motive. 1029 ykdks ds pktZ ysrs le; D;k D;k psd djsaxsa \

What are the checks you will do while taking charge of a locomotive? 1228 xkMh pyrs le; batu 'kVM‚m.k gqvk rks dSlk fuokj.k djsxk\

How do you trouble shoot if loco shuts down on run? 1280 Draw a neat diagram of Pnematic control circuit of Auto flasher Light unit and explain their function. 1235 lh lh czsd ds ch ih lh dc baokyhM gksxk vkSj ml xkMh dks dSlk dke djsxk \

Explain the occasion when a C.C. rake BPC becomes invalid? How do you clear such train? 1337 yksdkseksfVo mRrjnkf;Ro ysrs le; D;k D;k tkWap djrs gS fooj.k dhft,

What are the checkings you will conduct while taking charge of a locomotive 1241 lokjh xkMh es ¶;w;y ,fQ';alh vkSj iaDpqvfyVh gkfly djus ds fy, vki D;k

Mªkbfoax rjhdk viuk,xk\

What driving technique you will adopt to achieve Fuel economy & puntuality in passenger train?

173

1089 batu ds pktZ ysrss le; D;k D;k psd djuk pkfg, \

What are the checkings to be done while taking over charge of a loco 1284 Earth fault in MU -Trailing Loco motive, What are the indications in Leading locomotive.How You will work the train. 1264 Explain the occasion when a END to END. rake BPC becomes invalid? How do you clear such train? 1341 yksdkseksfVo ds Vh vks lh ds le; vki D;k D;k ijh{k.k djksxs \

What are the checks you will conduct while TOC of a locomotive? 1275 Write short notes on a) Breather valve. b) Brass Spindle. c)White smoke from Turbo Super Charger. D)White smoke from Crank Case exhaust Motor out let.

1274 Write short notes on a) Explosion Door. b) Wheel slip. c)Power ground. D) Flat tyre. 1257 batu dzsad djus ds rqjar ckn djus okys psfdax ds fooj.k dhft, A

Explain the checkings to be conduct immediately after cranking an engine? 1276 Write short notes on a)BP Leakage Test. b)Compressure Leakage Test. c)Vaccum Efficiency Test. D)Continuty Test. 1263 Explain the occasion when a PREMIUM. rake BPC becomes invalid? How do you clear such train? 1059 Mhty yksdks es yxh Q;j ,fDLVafx'kj dk fooj.k dhft,

Explain fire extingushers used in Diesel locomotive. 1052 tc ch ih lh vekU; jgrs le; LVsscy LVkd fDy;j djus ds rjhds dk fooj.k

dhft, A

Explain the procedure for clearing the stable stock when BPC is invalid.

174

1278 What are the resons for stalling ? How you can over come the same. 1279 What are the resons for Locked axle ? What are the preventive actions you will take on line to clear the section. 1057 czsd c‚bafaMax dk dkj.k D;k gS

What are the reasons for Brake binding? 1053 g‚V ,Dly fMCcs dks fDy;j djus dk rjhds dk fooj.k dhft,

Explain the procedure for clearing the hot axle wagon . 1277 In operating point of view What are the resons for Train parting? How you can avoid the same? 1281 Draw a neat diagram of Electrical control circuit of Auto flasher Light unit and explain their function.

Transition 1031 v‚Vks Vªa‚ft'ku Qsy gksus dk dkj.k fyf£, vkSj esuqvy Vªa‚fl'ku ds rjhds dk

fooj.k dhft, A

Write the reason for auto transition failure and explain the procedure of working in manual transition. 1030 v‚VesfVd Vªsafl'ku ijkftr g¨us dk dkj.k D;k D;k gS \

What are the reasons for automatic transition failure? 1234 LoPN fp«k ds lkFk v‚Vks Vª‚aft'ku dk fooj.k dhft, vkSj v‚Vks Vª‚ aft'ku Qsy

gksus ij xkMh dks dke djus dk rjhds dk fooj.k dhft, A

Explain auto transition with a neat sketch and write down the procedure to work trains in case of auto transition failure.

Under Truck 1245 While taking over charge what are the safety checks to be conducted in under truck?

175

Wheel Slip 1024 vki fLyIiM fifu;u vkSj ykWDM ,Dly dks dSlk irk vkSj Vªªªzcy 'kwV djsaxsa\

How do you Identify and trouble shoot Slipped pinon & Locked axle 1227 budk dkj.k fyf[k,A d½ yxkrkj Oghy fLyi x½ ikoj xzzkmaM

What are the reasons for a) continuous wheel slip B) Power ground. 1092 yxkrkj Oghy fLyi ds dkj.k fyf£, A

Write the reasons for continuous wheel slip. 1036 yxkrkj Oghy fLyi ds fy, dkj.k fyf£, A

State the reasons for continuous wheel slip