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.afr6"i j..*:;c,ollorving instruciions <arefcUybe(ore loE qedn ro I
Tl'is bcoklrt cdnia;ns qnestioff in Engush-;r.F-l) ?
Read ihe follorving instruciions <arefcllybefoJe loE qe$n ro znswer the quesiichs-
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QuestionPaper.O
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To<r r:r
. CEI\IERAI_ AWARENESS
. One oi the obiecli\.is oi t956 t'rd'lsrrralPolicj, Resolution rras lo coDtrol1A) misuse of electririt! in jndusrrres_
(B) migration of labo$ flornagriculture to indusrry.
{C) enrry of privare enrrepreneurs inke). and stratetic indusrries.
{D) fltthr ot c+ritat Irom domestic ro-: foreisn indusrriei.
2 l:lor! many membe.s n.e td be presentin Lok Sabha lo rrake complele 'the
;quorum ?
I: {A) t (\.rtlle iotzl mtntrrrr
-i.;(S) ;ofthe tota! cremb"rs r:..
);19-. lo o' .r iirc toiil n:(rnte"
jrD) ; ttr oi ihc roi;j rrrijri.ari
:t
-'\. : ]\Lirh is ttr€ s o:rgest -+:iorirt ctiamber: ot dre !{orld ?
'j tt) n l'" suur'" '
: (Dl Duna
J. i On n'hich rjver is poch3 pad-.consrrucled ?
: qa; x'isr'',n- ,.2'
= l_(9}. Godar,ari
= (C) Kdst
(D) Tun8abheira
Proiect
5. l{hich of rhe follorLing \.otcano iskno\\,rr as the .lishl-house of theMedirelrarlean ?
(A) N,tt.Ve3ii\.ius!Ij.
i
ir
jii
I
a
'
t.
e
ir
EI
il,
ii
g
l
:
!
-f
IA
e
a
.1
i
:
rirr0(ta
i-tI
. (B) Mt.Pelee
V{€t'tiri-stron1bob(q) N4t-Fuji
Of the power rtai,ons ar rhe touorvine*pla.cs I'hi.h -vne is -a nuctea, por,:Jstation ? :
(A) Ram3gundam
(ii) -r.rraF r
(C) Nerye)i
{D) Earaunj
tcllc\Lr,re..Jl phonr!€;\,rce prorid.rs u:cs CDIJAtechrrolos! ?
(A) Ai.tal
(B) BPL
(C) ldea
JD) Dolphu'
W:hich hom Lhe ancierf temptes ar rtlefollorvigg pla,ces \vas buiii during theChalut],an rcgirne ?
.-CAl S,nchi
(B) Bhitragaon
(CJ Bodhtaya
-,^/^ ,
519llN 6
QuestionPaper.O
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,'',/'
ldenti4' the ^"atarah)a
amoDg the Ioilo\",rg r'(A) BSNL
(B) LIC
-{O cerr.
(D) Reliance Pekoleum
l2-. l\,hos€salerlirre is Erpiess yourseli ?
(A) Indian ExFress
. (B}. Airrelt-- :
(C) Ralnrand Suirine
tu, raI:ano rrvel\r Lream
13. $,hicl oI the folloNing ipace vehicle ...:r'iandedmnn on dre },toon ?
uI-{ Apollo
(B) Challenger
(C) Coltln,bia
.lu) ErP,crel
;.
l4 Wit;ch of the (allo....ii)S iahces isah'ars a solo dance ?
(A) Yrldi,Sana - Ka"'r.aJo'k4- i3) oi:.,r: -fl:uiin.i
(Cj Odissi - olissq
WrK,td'ip'\(ti -- Av!\\^,Yq lT-il4
l-.- l\:h;i cin be ttre ma\i*tr' ^umber
oipcrsons aurhorised in a Starc Cabinitas ierAdrecently passed '(A) l0"; oi tho aulhor;sed srrengih bf
thel{L?rs and rle \tLC'(B) 15:6 ot tlre s€rrins \lLAs
(C) 20-q6 of rhe rtl-.As aid ttle \.fl-eson lhe side o( the rulint g;oup- :
t.- ., c{)
(B)
_Kl/:Qora
Compao)'
(3) Prudenrial
(4) Stand"rd Ure
G) (d) '
(.:) (r) .
(3) (2).
(r) (3)
(2) (4)
4O- fVtxn was rhs. first a;r-conditionedtrain inhoduc€d in India ?
fs) 1948
(c) . 1,969
' (D) 1975.
;
1l- In the private s€.tor rirere aie lifeinslrrance (oorpa"-ias as ioini venNrasbetN'een .lldi$r
"nd fo'eisi eifilie-s.Corlelare dx! lidiall antnies i,,irh t!rcirl'.at5rer !or;-ig!: .cni::bs.
\ Indian entities .
ror€iEn
CodFahics
(a)r!9tQ : (l) otd r*Iutual.
' (b) Korak Ntahlrdn (2) AIG
(c) Tala
(d) HDFC
(c)
,P
(a) (b)
12) (3)
!.1) ('1)
!) g>
(3) 0) ,..1Bf rst ot ttre aut)roriseJ shengrh ;!. rhel.{l.{s. q, st A""4, tdo 3
. :l9 t\r\ 6
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A bilt is proiccted t;€rUcath, uDwar.lrrs aecel-eriatjon ar the highesipohf is
{,{) zero
{B) di'ected up,,,,ard
apzldirected dor..nrl'ard
(D) direcred sidertavs
lA'hich one of lhe ,olloq,ina cahot beused-ro meBsure time inside a satellireorDthn8 around the earth ?
'' -###S*'*'e'roon'ii(A) g0_ 120,n8,
181 100 -'t,lo oj.(c)
.40-6omi.(D) 9c_J50tng.
of
3/ Y:h one of rhe rolo.,.i,rs sase<. . deplete the orone lav-- ih' aulosphere ?
(A) Methane
$;-
flt
. (c)(D)
v(At- A Fndutum ctoct(B)
(c)
(D)
.v. r ne rhetalic elernent ofchlorophyu L;\.1' loPF€i
tzl Magnesiurn
(C) rron
ru,/ !alcruDr
\v:0014:
l!n.t w.1tgt1- ,, --Atoinic clcrk
Etectron;c q!.rartz ctock
The paint red iead is rJresusfa-rsion ot(A) lead monor-jde
(B) lcad dioxidc
{C) Iead rcrroxrdc
(D) tc:d rrioxjce : '
Penetrathg poNer is least in aseo,
) B-i.ay
!6 carbon hronoxide
_ (C) Amrnonia'(D)
Surphur Djo_r,<;e
23. The cololucd li8hts. r$\r et.;ccrire D,pnotoa})rthesis. ire
. (A) blue rn<t rcJ(B) gieen arra urur(c) yclorf
"rdg:i.,i(P) yetiob, a^c o,:i,r::,r
2J. The-plint ilrro<itrci:ci rro.j1 ihp :rLr..world to.o)d \.o.tit.is(A) $,.h.at
(B) Ftato(c) rice(D)--slgar.cane
5. Whicl' of rhe t.rt\Tri\S is a scrrrce of1*<t lu
'suenu" lo rhe CentrrlGove'nll|ent ?
''..'LIAI Ta.\ on CcrFo,-! ir rrroti is(B) Excisc Duties(g shlesr"x(D) C'rstorns Duiips
g.
t
-.:
!i
i':a!.F,
.E
t-rz)' * .<?rxla. fe,te@f f^Y
Sl9 -\ tr_ 6
QuestionPaper.O
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Tesr (ii) (B)
--,-€ENiEML ENGTNEERTNG
{ELESIBTCAL AND MECIiANTCAI)26. Xinsmalic pair tre $6se utfd;"e M.ol3o. Whtchol lh. ldki{i4 clutchs is podriw typ€ ?
eboenrs thdt I OL c-a.rnt ia..e rne conrao I i"i o,*1bl hi"e surtace conracr I tO .};w
. (c) permir letariw morion I tot C",r,irusalo) are held'roq€tha,
I::"*"':' lsr. ire€p rn bett a'i'€ is a,e ro27. Gov€mor is lrsed in uuto-ol;u,o' l" "*
I oq) mareriat or fi. r;blevt^) dec,eas6:rhe qariarion ot rp.ed | "l *- -: -. .-:.-"I lB) marerial ot rhe belr(B) <onhot 5N/sr I .- . ,- .:I tO.. ru'se'-t . .ai*,-e.,rLy- -(c) coni'of8N I ior **." *-*- and co,,i' tions due rblO) All rhe .tbve I v.ryins r€Eion
28.. For simrte supponedlbeam havins load.r h"lrZ. Cam si,e depen* "rx;,c6nle: lbe b€ndins oomcnl lill be L^. .- _ ,
(^j minimtimilhe su;Do'r | 1' t":
"':' ioi -r'",- l, u* *i,,r. | :l "'"n ''*':
| (C) p'nne <ir.lalq mz\iminn;l lha suppon (DI oJler cnck l{c} Nonc of the .bove I
.133. tlaflnell sovemo' .6uld bc clas5Ji.d under the.r. -rne ?rrecfiv€ rcrgln or r|e corwn \urh oi€ erxr I
" lild and the otber end tree is
{8) .tt'ice irs lA'sih I lt't penduhrn rvpe eois'ars
, ' .61 tetr irr t;fi* | (c) cednlusal tvp'3o'emo's
(D) Irone 6l lhe above | {u' o":d wersr'l rvF soverno"
- -,_--- , I -= . : sP ct for RoucH woRt( .'
J€lC + t).20O9-/UPaoef 8
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i:i
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." ]llt,,"ll* o.T 3h.{t on , rarhc. ir3 b€nd,,s.an o. prewnr€dbv
(A) .tunnins rhe stidr ar tok lpced
' {B) urins hish,p€ed .
(C) ssihg-srlrdyma.ti-ne
(D) usins rready ,ei
35- Th€ op€Er'o6 ot sh.nrpcoing a g,inding wheet ircallzd
(A). trueilg .
{B) dr6sing
(q .
afisnins
(D) baliinchs
A univ€Bat dilid[B h€ad is u5.d tomilliog operation bli
'(A) pla;n ioadirE l-(B) dira.1 1n4gx;i9 ,
rL, drrerentiatinderins
{D) .ompound indexins
A onhtw b€rm'irdelect.d by a r,.. 1o 1".3 ,I loli, t d@bt€d, rha- d.tt€crio: .-_aFi:eJ ro€afiar ose wil b€ ddEed by a r;<,or or(A) 2
G):'2
rc) i{D) 3
3a-
39-,.1 'Prhcipjl plnD€ i, on. v/h,ch .aries(A) ro shear.srrerg
(4, iatimun sh€ar 3rrci,
tL, m rDmat strcl!
(Dl "Eioum re,ina,{ oJ rh;sres
Hootie! t w hot& go.d !F{o
lA) tftlj poinr
(B) l,rit ot proporrror;lly
(Ci b€lti.o Doir,1
lD) .L!ic linril
40.
37. la grinding .or*,arion. ,o: g:Fjh;hnrcriat
' lA) coarser srain sire is !5ed
: {B} line grarn size h ued
JE(_G+ El.2oo9_,|l,lpa9e 30
1}e poza,rrge ,educrioi nr ar.a :ton sttq ir k subi4deC to ren3,t. .
{A) 096
tB) 10:6
C) ztx t
i:
a
tnF
!
QuestionPaper.O
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4 2- Which of the lot-o\vi'is -ifii|^zs doer nolreqntq$d(! rc!r5 mech:::ih ?
lA) SblL€'
lB) B;n€r -
{c) Shapa
lD) Eroachios
43. Mi irg ;nachin€ is .lr*ified as horironlal or.
'€rtical typer d€pendins 6n rh€ pojlionn{
tA) spindte
(8) \'ro* piece
(g rDnting c'irrer
{D} so'k rabls or bed
Ing opcrations on bthe, witlrhe spiodk rpeed be minihum ?
(A) KilrJing ; -
.t6, rne nn,9rrng
. (C) Ta!€, t'lnring
(O) ]-hrcril .r'rri.,,:
{f,. ror onnrng cl}ar.roi, Ur.. al€rs b€ cbnrped otr 6 -
lA) colet
(8.) xdet
(D) V-bli.k
46. \i,lichol $e folloBing is-nor: castng prcces ?
. (A) C2nhias pro<€Js
(B) F>tEion
-{q - S"mi<entnt!4€ merhd
P) Srulh process .
47- lo t6 uelding, arc is crenr.d b€tkgl 6e
. et€.irode and rnork by
'i
' lAl flow oI cuent
16) @baee
(C) maledbl.h.arad€nsrics
lDl con{act resis{anc€ .-- ;
44. Oeseo 10
i'
.ceq/ene ratio iD (ase
.-v,ind'i.al totj sl)ould
='-
49-
{^i o.s, r'o
t8t I :.1
tq r2:rtDj ?,r
The r.per provided on paticnr tor its aasy ;,jd.1".o Njlhdrarval lrom the inouH i5 caled
nl l.p€r alloEllc6 ..
(8) dr"tr allowan@
tcll dishnton [email protected]€'
lD) pstiein allarance
'1.
:
:
sPItt ron ROUCH WOR|(
. .JE tc; €l-2009.,/t/pa9€ 32
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ir: ilr.oi. tu!9.i used.Ior t.t'J i,eisurp.nr.i( or:,j.r,"i . l- ::. '-: : .-,
: (Cl r€bdtv
' (Di di*h.'irc
la) at b€ borbnr
' lC) ?l lhe ceni'.
lD) NoE c, ihc above
18) the vr,nes aie parrry iiirea'
In a <inhilugal pur,p, rhe )iquid enle; dre puhp{A} ai tb€ rop
.ta
rD)
53.
QuestionPaper.O
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5li---5r$ b; ot thermoayoamis turnishes rhe
re|alronshi! rEtween
. 1e1 . neat ana wo.t
{B) t'ear. u,o.t ari prop.rtes ot lh€ shr;m
lq v..ious propeiti6 ol lhe-9yrl€m
(D) @rjos th.rmodynanjc !ro.PJ5e'
62.
$/hich nltln rnsnl hss th€ h ,t5t tesislance ?
Which ol lhe lotlornns ir no!'an inle'nal
.or$u5tton €igine ?
lA 2jtrok€ p€t'd "ngina
.
lBl 4.trok€ Derrcleftine
lO Diar€l ensi'a
{D) Steam eF9'6e
OBnse ot enkopy dep€rdt upon
{A) chanse of nB'(B) changc ol tEflp?;alde
(C) rhrnoe ol ioccifi. heJ!
(DJ clutrge o{ hcar
Themal pl.ht v/64o oD
lA) Lar.or clErd,=
lB) Uolle cld€ -:
6!.(A)
tB)
(c)
tD)
14eggd
Frequeey-met€/
60.
' 6t-
9.4.
|L, rianxrne <ycE
. O) All lhe above
J E{C + q:2OO9. /l/Paq€ 36
SPACE ron f,oUCH WORK
QuestionPaper.O
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{4} .'De€res
lBl lElb
(cl vAR
{D) ruA
Fburm€n oi lhe relay we m€.n
(,4) wll-.mper€ nnng ot.€ta,
El ff.'r hring ot ,elay
lC) r,ohase r.ons or reby
lD) \r6u rati'g ot retay
68- .Reacrarr€ rcb!6 arc t"-ptov.d lo. pf,"r" rurr,;
. lA) lotrg lim :
B) rPdim lin€..
(I)i Anr o! lhpk ,
69. Eanh ,ault .etays,re
tAl dire.lii]^drieh!,6
.. q honlitc |io.rat ,fiays
. (q sho.'r arer.{e tiTe retays
(8) ,qllQ 0.707
lD) \rity
, (Ar. inrlairr.naous volas€
(B) intermi.iern dtty
lg. r.p€ated duty
lD shc't dlre
Th. rdio ot tine,rotinehnstone0h6lcai,acjr.nc€ is
lA) ;
r8r I'' 4'lct 2
(D4
a un&rqtoud csbfi is
An.ir ltasicncujt breat€, is urnaltyehplot€d td,=,a
"..
Jrd. n" .n"nur .o;,,,o"r,
: t6, src€l. .. i :
:! (D) copper
5PJCE fOR nqlcn woR(
. JE(C+ G)loog,irpa9e 38=
QuestionPaper.O
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?4-. Tbe p€misribl€ v;ri.tioi o{ IrequaDca in poaersysrem PrL
. (n) rl%{B) :3iC) 1 s%
(D) I 1096
?5- t'or cooling ol large 3!e generalor3 hrdogen i3
uscd becau* .
(A) olte" tedu.ed tit?ri3k
(a) il ir lighi in $.jght
{C) il ir ot high (hemral condudivily
(D) All lh€ abole
76- fhc connect€d tGd bl. corsumer is 2 lW and
hrs maximum &mard b l 5 k\f. The dc'raDd_ laclor ol tha consumer !!
A centre ,re.d arnloa(er contleci€d kt the totor. .t.dtt ol. 6-Dote, 50 lL induclion. motor ;a!a
30 oeoltatiotst\ ona minut€- Th€ rotor aPegd is
(Al 6?0 rpT
{8) 990 ryn
lO 1010 'pm.
(D) lt30 rP'n
78-
79. T}te .larlt^g lorqle ol a 3-phare indlction molor'
(A) Vz
(B} VOJV
(n) o 75
(B) O 37s
tcl r ::(!l') l
SO. In a 3-dEse Induction n'o{or, $e ;echania;poiwr daeloped, in lernr. ot .{ gap po('€r P0.is
(A) O-S) Ps
{B) Pe-S
Plc) -+
P{D) -:
81. Tho nega(iG phale s€g'lEc h a 31)has.
rpcbronout '!tor e,(i313 $ien lh€ motor i. ;'
7?. 1o ftei ltu reoctiw po{Lrr r€Cnrirehrcnis al lcdd_ cenires ulu.lty
' . {A} shunt .aparitor3 ale usz.l
, lS) ra'iet GDacitors at. tsed
(Cl shunl 'eaclors
ara uied
tD) tap ch.nging lr.rEronr€r3 ar€ urcd
(A) und€.1o6&d
(B) overloaded
(Cl .!ppli.d wilh unb.lanced lollage
{D) hor
SPACE fOR ROUCH WOR|(
J€tc+Et-z009.n/P.de 4p
*.--.=-t_.-
QuestionPaper.O
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!2.
: (At r80'
lB). 90"
lq {"IDt 2to'
. eJ. ^ end pole syn.hroncus ga^enror connaki,to an tnfinile bu uju detiver uqxif,um FdrEr d a
6.*'..ow. Ine ahaency ot a loo KvA lEos(omtu 15 o.98dr tul ar w€tr a; h; road. Fo, *o ,r,*t*.. ,,,url lond the copp?, to$
(A) ,rlss rhaD core J;!s
l8) is equat .o co,Eid$
{O is more t):an <orc tos;
{D} -.]An rhe abo"€
87. . whic}, ol the lotio*tng wil imDrolp rh€ rnur t(. ro$ptir€ berween pdniary an_d se.ondaqy <ir.uir ?
. vv 'ran3rorDrer oit ot high br.a.ldoko rtllse
rD, drgr' r€tuctarr€ magnefic core
rv, who'ns materiet oI bigh re5isrivily
ro r-"* *i*r-*,,1,"g..1,"
Ilish leal{lge hanstoDers ars oj
tA, rnax rollga,utrre .atina(B) hish lotrage-ahpere EdiDg
l(-1, hish volase 'atrrg
u/ rou, !oit.Ste '.rnq
rrE p.Lver tattor el whEh rrqnslorncr operatG
',,: dnsrc oehve€n iodrred eot a^<, tem D-i6ll"se Do 'oird,o. a s,ngte pbase atre.ziro ii
. tA) 5-O(8, d!T'
:
.{o 5=4s.'(D) t=30"
a4- Srading (oqse of gnclfond^ moro, is
t4) !c./ tor! -
Gl zero i
IO *'y hish
(Dj hit, rutr tor,l toFNc
45. li a S00 t(VA.200 H, ,,u,,,,o,,nn, ,, u"o,","d.,50 H2. ils KVA,a$ns ejl be
. {A) 2000 xvA
l8) r2s xiAlc) .250 xvtr
D 1000 xvA
8a.
..,.
(81 B 0.8 las
(q ii 0.8 te3d
upon the powE fa<ror ot rhe lo.dSP,/1C€ rOR ROUG$ WCnK
JElCrO.2O09./r/page 4Z
QuestionPaper.O
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90. A 4'pole S€n€'ator qith l6.@il5 h.s a tm la!€'.
- tap eindng. The Pol€ Pich ir
. (Al 32
{B) 15
{D) 4
:
9l- lo an R.L{ circuit, suiceplance -n oq.bl to
.". ItA, i;
^ :.1
gt Two coopted dbils witfi q=t--'o6H i'r* i'a couplins (@f{ident ol X = O 8. Th€ tum ratlo
.' Ni .'
I
.x
(B)
(D)
(c)
Th€ <|lreol rcad by the ammda A h lhc ACcircdi! 3horh in ,ollosng ligurd;
5A
' lA 4'-
{c) 1-
94. $i: Elrage across ti.'€ Erious elemetrlr are
rnark€d, as shown in ihe tigure siven bet@. The
inpti voltage B
,v. 14) 27v
(Bl 24 i'{c} r0 v
. lD) 5V
95. 'fte pri'riple ol dynamic.[y
. ulilised in a-
92.
(A) 94'(Bl 5A
' . lA) chola
(B) Transto"ner
. {Cl Th€rmoco'rple
(D) Gan€Elor
'. (cI
(D)
3A'lA
S'ACG rOR ROU6H WOR|(
- Jd{c + €r.ioo9./r,"a9e 4a.
QuestionPaper.O
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The mgte b.nl|b i"d<ed eml and rc'Inffivoitig€ on netad tor a singte phase .rremiror ii
The e/ficthcy ot a.lOO KirA transto;ir b 0.98at M as urel aj hal toa.t. For rhh rnrsJomir arll![ load lb€ copDer loss
82_
. a:.
. f$ 6=0
. tB) .$q9U l
.1c) g - qs"
tD) 6=30
84. .
Sbning rorqle of syrth,o,lour moto, i,(A) \c4, to\r . .
& lerb ,,.
(q "e.r, his\
{D) haltJ! roii to.que
65, II a 5OO t{VA, 200 Hz traDslorm": is oFe,airoal50 H2, s KVA ratiD! srlt bo
(A) r80.
{B), 90.
(c) 0:
(Dt 270.
A s.li€n( rit ryDch,onols ganeroto, ionnalcdroan -mtinit.
&6 \eil detive, marimum poqa "r
apow"r angle o{ r.
(A) 2000 (vA
(Sl 125 KVA
19 25O xvA
IDJ 1000 truA
Lr\) i|lP5s lh.n cpre tor3
ta). is €qv ro core ros,
\Lr rs hore gr.n co,e losr
(ur dr u€ aDove
87., tt4tih otlrlE to owing wjl imprd/€ rhe rn ;;l<p cor!tus 6eh^,een prida,y,ald s€coddary ancuit ?
lA) Tr.nsto'm€' oitor high breatdom tbtrage
{4, H'gh retucr.n<e .nasr,eric co,.
tC) Windins 'nare,iat
ot high *nj! y
ruJ. Lore r€tuctance magnelic core
High le.loge lraorfonr,€rs af€ otlA) :m.X .wtrascnmp€re ;0nglB) hisfi Ellag.imp€re raling
lc) , h'Sh rclrase rrring
{D} lod, lpll.Se ratiDS
Thc poer laatcjr ar which rranstoGs opero|c,
(B) is 0.8 tag
{9.b0.abad(oi de€'d" ,*. ,r," pG 1".,o, a ,L ro"a
'..
SPACE OT ROU.GH WOIK
JE(C+O.2OO9./r./pag. 42
QuestionPaper.O
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. 9o:- A 4-pole generator !i{h r6:oitr hai a rwo taier- lap winding. The pole pilch i.
.' lA) 32
(B) 16
(c.1 8
(D) 4':
91. In on R-LC circuit, sukept n.e is equ.l.to
tA! :'x
(R, ;
(D) -;'
The curenr r€ad by lhe:hh€Er A in r;;t6 o(i^g lig'rC i3
93.. Tv,o couptcd (dib vi*i Lr = L- - O 6 H haG'a couplng (errtoenl or 6 * u.u. ,he $m ralio
.N,N2
(Al 4 --(B) 2
(C) r'.. {D) o.5
9{. lJt:_. r,ollege .crorr fie lanour ele$6!t5 jr€marked. as rhM in ihe fi$ne givetr b€tou. Theinpol \oliage is '
4)tB)
19)
tD)
27v24 fl0 ,.;
5V
:;- - -:l- . ^
n.230 \'95. Tha prirciple ot .4damicaltv jndu.ed eot E
uliliied in a -()
' tB)
tq. {D)
9Asi3A
' Cq) choke' (B) Tnndomrer
. . la rhemocoupte
J€{C {. E) -20o9.,/p.9e 44 .
sPAC€ rOR AOUCH WOR(Q
uestionPaper.Org
p2: nc a"gte t"r'[e,r iniuc"a emt and remlia@'Lrge on nuioad to. a sinste phare .afterqjro ii(A} r80.
F), eo'
{cl {io) 27Cr
. 6r_ ^
3.rienl ldt€ ,rrdsonous gbnerbro, cctrr.p.tedto ,n intinite b$ Nilt detivq nrarcimum rosei at apork aDgre oI i-
.ldl toad lhe copF€r toss
{.9 iqlB t}tan core t;slD. i5 eqoal ro cqa-bss
lc} r mo'e ilbn core toss
u4 '1! lle aoove
87. , $th'!ch ollrhe lolorli.s udl i.nprcve the huril;l{+ cqlcins behreen pn,ia.y-and s€coD&g circlil ?
. (A) TFnrtorrlp, oitof hlgh breakdavn \Dlag.,;, .-.to, . n€n r€tuctanc4 Bragnqlic cor€
rv wrmng hre,iat ot high rerisriuiD
: P] Lo,, 'elrrlrnc? q.s)E. .or.
88- High te.tia!€ lr.D3tormerr.ra or
{e) :ma! rotrage.ampere jt;ng
{B) high vot!.s€-rmp€re ,a.aing
lO, hish bl|aga rating
lD lo\|,Fttase rating
Thc po[er lall;r ar uhich lrensform.operares
- tA, 6-018) t!90' :
rt r-.<r'{D) 6-30.
84- Sbnin! torque ot syn hronN nbro, i3
(A) rery lou' .. -
18) teib r:
lC) wly Hsh
lO) halt-lJt l6gd b;q,.
SS- l-" SOO XVn. rOOtt2 kanrtohlar isoFe,"trdatrU fir, it3 KVA ror'ng vill be
(4) 2000 KV^
. (B) 125 t{vA
ic, ?so xvn
o, 1000 KVA
lA) ir l')ity '(Bl i5 0€ b9
rc, i508 tead.:
loJ lroas gron ure cou,{ racrrjr or rirc rcid5P/1CE rOR tougH woR(
JEtc +ar:2oog, lttpt]s. 42 .
QuestionPaper.O
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.' . (A) 32
(8, t6
ici 8
(D) 4
9l- li an R-L'C ci.cuir, $sc€dance i5 €q!61 to
A 4-pole generator lith lGroils has a h'o la!,etlap ieindiDg. The pole fthh '6
the drrenl read by t!€ rmmeter A iri rhc Atccir.uii 3hown.in lolton nq ligtrrd ir
zaio \l
93- Two .oupted abit5 $ui Lt-L"-o'5H ha.i,
a coupli.A .ostf'cient ol X = O 8- Ttie tllm 6tio.N,' ---r- is
N2
. tA) 4--(Bl 2
. {c) l'' tD) O'5
9a. rytla voltAe acrors. the €'iolrs el€glents are
h.r\ed, at slDM in ihe t-,gure gilen b€ttu. Ihe
. InFlt vollag€ ir
R,LC
lA) 27 V
tB) 2,t..,
tcl .r0 \;,ID) 5V
lA)I.X
{1, l
(D) +
92.
(A' 9'A
rB) :l(c). 3A',
{D) lA
JEtc r €)-ioo3./upaoe 44.
The pridirrL ol dy'D'r,ically indu<ed enlulilised in a -
(.4) Chokc
ia; r'unstolln".
sPACE FOR iOUCB r,r'OR|(Q
uestionPaper.Org
a2- the and. G-iniqed emt and l€,rhniilbcg€ on noi.d Jor a singte phase atremiro;r(A) 180.
lB). 90.
(c) flDl 210'.
A s.ti€Dt .rlille synch.onous gine,aro, con"ccrea
to ar intinite tr6 q|/ detiver maximum poNei ar apo[€r nngle d itA) 6-o
Fii'1?l.i'
43.
. lBl .6 ! 9,0' :
.lO 6 - 45.
lD) d-1'84. Starti.g lorq!. ol3ynchronoos motor is
(A) r€ry lov , ;lB) zero
(C) qry }ish
{D) h.ltUtro.d rorcue
a5- lt-".500 t(v^,20O Uz rrairto,n,er ir or)c.aieJdlru nr. its t(vA r.rin9 rvilt b.
. {4 2ooo kVA
{B) r25 niA
tcl 25Q Kv
{D) r0oo ruA
I}P ef,ci€ncy -ot a.l OO X-trA.r rnr 15
'rrerl! as hBt( toad. Fo, this tEns,o;q at .
lull lo€d the copp€, to$
[4) .fs lhan care tors
tB) r equal ro .ore t6$
{Cl is oore rhan corc bss
(Df ';4lrhe above : _
whkh ol the lo)lo;ns wil irhpr6Je ri€ mutn:lctuding b€h,een pfrory.ald s€.ond.ry aircu ?
|^ ,Enrolm€r ojl oI high b,e.kdqrn Ettase
8?.,
"?
48.
lo' . n|gn leLctance ndgnalic core
$r w@,hg haledat ot hish rdisriviry,N. :rs, L@ reructance nagnetic core
llish leakag€ lransfqmers;ro otrry tr|all ,voltnge.ampere rjting
. l8l hilh vo!1.9e-al!1pe,e rr0n9. (c], hrSh rotrage ramg
-10 l@' votrage brina
or. . rDc pourlr ta<to, bt vhrch trlhsloriE, op€ral€,
. (B) t5 0.8 ras
(q ti 0.8 t€ad
JDI a"o".a" r,pon tr. pou[ racro, a rL ro"a
sP C€ rOR ROU9H WOrr
iErc.+i'.ioqg-4/ph9.42
QuestionPaper.O
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90. A 4-9ol? seneraror oi'h l6-roiL hai a hlo ta!;,- lap windl|g. Th. pole pitch is
,' ltt 32
{B) 15
{cJ 8
(D) 4
93- Tu,o co'.pl"i ddit5 u i Lr-L2=0-6ti have'E coupling <oellici€nt oI K = O 6. fie rum rarb
.Ni
',2. tA) 4 -.-
lB) 2'(cl i'
' p) 059r- In bn R{-C ciKuil, strscEprenc€ i5 equat r<
(A) i{B) i
tcJ -::
I
;
Th€ cunenl re.d by rhe anmcter A io th; Accir<ue 5hoM in lolto\uins tigl;d is
l}: \,ollag€ &16$. the !€rjod! .ete,nenl, ;r€n.rk€d, a! 3!orh in ihe figure siven lxtoo. Theinput r,oltag! 15 '
RLC
l4t 27'v(a) 24 \,lcj r0 v!D) 5 \1
The principle ol dliEmicatty nrduc€d e,ni isulilis€d in a'
lA) chgk:
E) Tnrutomer
92.
c
. hl)
' tB)' (ci:
(D)
9A5A3A
{q }€rna@ude
(D) Generator
?
5PACE FO& ROUGB WON(
J€lC+ Er-2OO9_/Upage 44 .
QuestionPaper.O
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d
4
2
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Tetl (tt {B)GENERAL ENGIM€RING
{ELECTBICAL AND MEC}IANTCAL)
26. Compr€sston r.lio for djesd eogine rlay have6r,ge of
(A) 8 to lo
lB) 16 to 20
ict l0 ro 15 ,
{D) None bl r}€s€
The bxo skok€ cycle engine has
(A) one suctton !at,,€ and ql€ e\haust tah,e
operaled by one cah
(Bl ona suction valve analoneoperted by lwo c.B
. Cblractedstjr€q@ton ol gaj is girren b,(V = specifc \,ohdrci m - rbss oI gas)
W pV-RT(A) pV = mRT
C) pV"=c{D) pvt = c
(O only p61it co,,€red arj :ucovered b!pislon lo eltecr cbarging ond exhalsnng
(Dl None ol rhe aborz
24. \ Morse test I |Ised for multicgirder spark ignitionergiDe to deremine
rv I nermal etticiency
. lD Mechanicat efliciency
lcl Vohnebicetticiency
(D) R€btire elticiency
Diyness fraction of ste.rn is delined as
tlass "f
lorer v.pou. inGl[i
Mas of q,alet Eporn in su.penston
Mas. of wa|€d yalour in susFeDlion
Mas ot {,€ter Epou' in $sDersjoDJMas bl d.y dean
tA)
(B)
(c)
(D)
31. LaDcashi'€ Boiter b a(A) Water Nb€ hoder
(B) Fire h,be bouer
(C) L.co'notr,€ boit€r
(D) High prer$rc boile,
3
i
i:t
i
*tl
SPACE TOR ROUG}i WORK
JE{C+ E)'200a.r/page 28
QuestionPaper.O
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32. Rankjne's theo.y is Glid to
(A) lixs column
{B} short @lunn
(c) horh
1D) none of ihe above
35. Crnsiant €tfi.i€t|ly cuNes'ot turbines are dravJtr
behr,.€n (on both ax?l)
{A) power and speed
{B) ellicierra md spe
(C) €lltciency ard power
(D) eftlciercy and h€ad
Specitlc speed ot a cenlrilugal pt'np is delined
as the speed at ufitch the prrmp tou.U deliver
{A) T HP
33. Poisson's ralio is \]sed ln
(A) one dim€nsjonat dY
{B) tq,o dimensional Hy
lC) three diuPnsional My
. (D) bolh h,ro and lhree dfn6tsional dy
34- Whidr is lhe conecl expression ?
/ r\(^l E=2Clr--11t m,
B) E=3Clr--l\ zm)
'(q
.^. - ^^ l'. l)tul L'rLtr-:-l( Jnr,
37-
{B) l kW
(C) r m3,/s€c
(D) 1000 ks/s€c
rjnder I meter ot hgad.
The crippling lood lorcolumn is gh,el by
(A) +t-
both ends lixed long
e-ac(z-ll(B)
{c)
n2 et-;T
4r..2rtr
2n2 EI(D) .
SPACE fOR ROUGH WORK
JE(C + EJ-2OO8./l/Page 30
QuestionPaper.O
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3A, U"rlorm ,and hardners is obtained tfuosolbutrhe rno'jd-by Si{ ol r}rc lotto*tog In :tAns j"*-*"*" us€d lor coatir8 rhe d"ctro& is
in order to ram rhe sand soir€, on th€ paflemtacc and harder al the blck ot thd mouLwhich ot rhe lollorring iyp€s oJ rmutd|.lg
(AJ Jox
(B) Sand slinser
(C) Eue€lins(D) Sbipper ptate
42-
(A) Diaphrdgh trroddng
(B) Stripp€F"bte
(C) Sand slnset
(tr) . sq,;iry
rr. lhe r|aln adantage of sheu o|oulding is rhnt
lA) a metattt pei1s1 i5 us€d
(B) the rnodds are st'onser
lC) rhin secrbos can be asily obtatn€d
(D) htsh prcdil.tion rale is possitile
40. RaamirE i5 the op€rdtioa ot
(,4) enlar$ns rhe end ot-a hote cytind,ica y
€) cooe sba!'ed e''rargetient of ke erd cn a:hole .
lC) sm@lhins and squa'tns the sur{ac€ aroud
{D si2ing and tinishing a hol€
Zeioth law ot rhermodynamici delirps
(A) intimd enersy
(B) "nthslp!, .
(C) tempenlrre
(D) presure
l,A) protecrive laier -.
(B) hnder-
(c) slag
(D) tlux
43. Whi.h of the {olowing weldlng prccerres usesnoi{oruurable electrode ?
(.4) tas€' q,elding
(B) Mrc w€lding
(C). TIG o€ldins
tD) lon b€am w€tdins
44. ln sand mouldtng, the bottornmoct part of tleIlatk is calhd
{A} cope
(B) cbeek
(D) fl.sk bodom
45.
41.
SPACI rOR ROUGH WORK
!
.
i
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QuestionPaper.O
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46- A5 p€r lnw ol fluid tricllon lot st€ady slr€ilrJine
Ilo.rr, th€ ltictional Esi ance
lA) v.rier prporllonally to pressure
(B) v.rles in inv;rs€ propo ion to p.€scrre
{C) does oot dep€nd ob pressure
(D) lir5t increases lhen de€t€as€3
47. Whlch one of the followirE assumDtjons
Bemoul!'s th€cir€m is nor conect ?
(A) Fbl, shdjd nol be unsl€ady
(B) Flcr! should be conti;uous
lC1 The fluid should b€ co.np'essit e
(D) Flo, shculd b€ trictionl€ls
;
For di€sel engi;e, the meth-oal of go!€ming
(A) Qual'ty governing
(B) Quantity goveming
!O Hit ana mGs govemins
@) None oI lhe abiye
(A) Axial tlow tubin€
{B) Radlal flow hJdine
tC) lmBis€ turbine
{D) Outu/ard flow hlrbin€
In laminar. incompressible llc^|, in a circular pilE,the rbtio b€hv€€n average velocity and rnaxjmum
!€locity \,,ould be
rA -1'2
49.
5l-
What $ill b€ lhe maxi'num hldrautc eflnj€ncy in
cas€ ot direct impacl of . J€t o.r . s€rlei o, llat
van€s mou[ed on lhc p€riDhery o[ a largE
(A) 33%
(B) 509t
(c) 66
(D) Cannol be a lixed ratu€
SPACT FOR ROUCH WONX
i
I
I
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lil
|l
tlit
i1rl
I
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JEle + E)-2008./liPage 34
QuestionPaper.O
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38. Unilom sand hardnen rs obratn€d ttuor-€iourtb€ mouJd^by c,ffcn'-ot l}tc fo owins moduiis
lA) Diaphnsm mouHins
(B) Stripper plate
{C) Sand shnser
{D) . Sque€2ir'g
39. The main ad\antage ol shell moulding i, har
Th€ mabnal used tor coaring th€ el€(rode $
{A) proteove tayer
(B) tinder'
(c) slas
{D) Ilu
Whkh ol tfie folowing wetdhs Drocesse, usAnon.coffilmabl€ etect'ode ?
(A) Laser welding
(B) MIG u,elding
(C) TIG u,eldins
{D) bn b€am w€ldins
In sand moulding. lhe boto,nrnbn pad o{ rhe,lasL is calhd
{A) ope
(B) d'eek
(c) drag
(D) n6k bottqm
(A) a rneta ic pattem ts us€d
(B) lhe rnoll& or€ st.onger
{C} lb'n s€ctims can be easily obra'n€d
{D} h:gh produdjon lat€ is possible
40, R"am;ng 's
$e op€ralio-n ol
(A) enlarging the end oI n hol€ cyl'nd'roly
(B) cone shaped entarger.@r of ihe end ot ahol€ :
(C) smoothjng and iqlaring the surlacaarounda hote
44.
ln order to ram the sand ,oher on the parr€mIace and harder at the bdck o{ rhe moutd,unich ot rh€ followrns rypes ot moutdinsmacj1ines is used 2 .
lA) Jdr
lB) Sand slinser
(C) S$r€ezlns
(D| Stippe' date
47.
(D) siring and linithing a hole .
Zerolh law ol th€nnodynainjcs delin€s
lA) intedtd eneryy
{B) e.thalE,
{C) tmp€ranlre
(D) pressure
SPACI fOR ROUCH WORX
JEIC + E)-2O0 8./t/pase 32
QuestionPaper.O
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46: Ar per t-a$, of fl'jd ,fttion for *eady stted ine'
llolr, the tricUonal r€sistance
(A) \,atier propotlionally to pres$re
(Bl Eries h invers€ ptoportion to pr€ssure
lq does not depend on pressure
Ol lirst trrcreases then decieares
ltrilrich one ol tie Iollo ins as$mptions ol
B€moullit lheor€m is roa corr€ct ?
(A) Floir $ould nol b€ wFteady
(B) Ftow shouH be continuous
(Cl) The nuid should be .cornpreEsible
{D) Flou shouk be fricdonbss
:
Ithat r{ill be lh€ m.ximum hydraulic elliije^cy ln(,s€ ol direcl imEEcl ol a iet on a sen€s ol flat
uaner rnountad on th€ periphery ol a'large
49, For dier€l enslne, the methodenpto]red is
{A) Qualit!' govemins
(B) Quanltty Sovemins
(q Hit and miss go!€ming
(D) None of the abbve
ol gov€ming
Fnrris Turbine ii a
(4 Axial llou lurbine
{B) Radal fld,u turbine
{C) lmpulse turb'ne
(D) Ouhrurd flow hltine
51. In lamltar, in€ompre$ible llow in a cir.ular pipz,lhe ratio betwe€n awrage vetocity and tnaximum
nt -.1-- 2
I5
?3
I
48-
'
(A) 33%
c) sry
(q .66%
(D) Canrot be a lixed value
(B)
(c)
(D)
i
:n
a.
t
EE
t
z
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SPACT fOT ROUGH WORK
JEiC+6-2008./t/Pago 34
QuestionPaper.O
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52-
53,
Th€ p'!duc{ o, module aDd da'Eraj pitch ts
{A) 1.0
lRII
(cl r(D) 2r
The paLh ot .oDtact ,n cyi:loidal gear ts
lA) $raight tn€
G) cuir€d line
(c) .nd€
(D rpne ol the abor;e
54. l{lhbh on€ ol tha tolowins is a graurycontroled type g?,,emor ?.
(A) Hartrpi go!€rnor i
(Bl Harlung govemor
lC) Watt governor
(D) R.Iedng gosnor :
55. The h.ll6n torque, tramnitied in casc ot ftatpir,6l bendng ior unilom €tio ot wear k equ.l
, [q) IWR
(B) ;pwR,^ 1 ...-N' SFwrI
(o) tpwR
At the point ol contr.fi.xure
lA) sh"ar foyc€ chang6 irs b€haliour
(Bl bending hornenr dE'1ge5 its behaviour
(C) shear force ti ma$rnrrn
(D) shear force is min;mum
Prooi resili€nce in a rmrnt€r is srored 5iraine etg'l
lA) per unil volume
(B) in whole volurp
{Q per w$t area
{D) per unit l€nstr.
In double slider cr.nk dain, rhe nuntber olre\Dtute paiB is,/are
{A) I
BJ2o3tD) 4
Otdham's coupling ls inversion o{
(Bl 6'bar chain
(C) slngle dider ctznl clBin
(D) douHe sllder dahl chain
6-
57-
58.
:
SPACE FOr nOUGH WOR|(
JE{C+ El-2008./Up.se 36
,l
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65. The scale ol movlng lron M.l,l instrument isMolor used for elerators 's
generally
lA gnchronous motor
tB) r'lileEal hotor(C)
'nduclion Fotor
{D) reluct nc; motor
Whlch ot lhe ,ollou,lng
0A) Cable
{B) E€cttode h;lder(q Hand scre€n
{D} Glouas
(A) unifonn
(8) cranp€d
(C) linear
(D) A[ the abo,/e
61. ls ,oa a u,clding
62. The translom€r uled tor AC weldlng sets i5
(A) booster tlpe
{B) s!?p up ryp"(c) steo dorn tvDe
lD) equal h,rn ralio h;€
63. A relay pe'torms the lu.;rion of(A) {ault isolarion
€) lault delection .
te, Brlll prsvenn@
{D) All lhe above
64- HnC |use providc5 besl prot€cbon against
(Al cD€n ctcuit
@ orerload
{C) relvrss cunent
{D) shod circuil
The pow€. factor o, ind|l3triat loadg is generally
(A) unity
{B) lagsing
(C) l€dins
lD) zero
The lalu€ o( dernand Iactor is
(A) less than one(B) sreate' th.n one
lC) €qual to one
(D) zero
The sllp ol an induciion moror lnd€r tul load
(A) o 1'
(B) 0.03(c) b.2
{D) 08
66.
5a-
69. The motor u5€d in a@iling fan6 k(Al n€5ttance split dEse n'otor .
(B) Gpa.lto. srart moror
. {O Capac'lor der capadror n'n metoi(D). SIp nng motof
E
ii.1'
!r
Ee
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SPACE TOR BOUGX WORK
JE{C + q.2008./t/Page 3B
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70. A dynamometer type tlrattmeter respon& to tbe
,{A1 .v€rage valu€ ot rcrve po!,€'
. (B) avenge value ol reaaiw pourer
(cl peak v.tue ot a.[!e pow€r
{D) ppak value ol react ve power
7r' I{t}|ich of th€ follollil|g rneteB 15 an integEungtype inskument ?
lB) Volrrneter
{q Waltm€l€r
[D Energy m€ter
72. For ballery charsing, which of the lolk"lrng DCgenerator. is u€d ?
0qJ DC seris generaloi . ..
{B) DC shunL generalor '.
{C} Short shht conrpound g€n€htor
(D)
.
Long shunt cortporrd g€neraior
:the no load speed of DC ejies mtor b
(A) ,.,ery snall
(Bl rnediun
(c) ve.y hish
lD) small
74. A cirdjt compon€nt ihat oppos€s rhe changein circuit \oltage ts
lA) reistane
(B) capacitance
(C) inducranc€
(D) aU the abq&
76.
75. A series r€sonant clrcu imdi4
{A) zerc poqcr factor and maxtriurn irrrent(B) unjty por'ra lactor and maxlrnum cunenr
{C) unily lo,er lactor ard mtnrmum currenr
(D) zeni power tactor and minirnum cur€nt
A cuneri i = (10 + l0 sir t) Mperes is passedthrcugh n'oring ton type an[r€t€r. tts ,eadingwill be
(B) 10 A
rq .rEd ArfoA DC anrpter hd r€sinan e of 0-1 O aDd
-- cu.er( r.rEe is 0- 100 A. t( ihe 6nge is iob€ exlended to 0 - 500 A, lhen mere'
'equiresshunt rpsiCance ol
[4) 0010f}
{8) 0.orr a
lc) 0025 fi(D) 10rl
73-
SPACE fOR ROUCH WORI(
JEIC+ E),2OO8.,i'page 40
QuestionPaper.O
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7A- In whjch lype ot poolud.nDg i5 a The most conrnon type of three phase inunsymmetrlcal laull is
lA) single Ine to ground
(B) line to lin6
{C) double lil€ to sround
@) . rhree d\a!e
I supply hequ€ncy iocreases, the stdn efteci ij
1A) EPctroslas
{B) SubnP'ged lrctc) MIG
{D) TIG
79. Eain and butt !,\,elds may he us€d on 'mtedals
upto approxinately
L{ 25 m'n lhick
{Bl 40 mm thick
(C) 50 mm tl ck
{D) 70 m'n thic}
80. lo arc oeldins, arc i! created b€hwen the
el?ctrod€ and rxork bv
(A) llow of cunent
{8) voltase
(Cl malerial lhickn€i, '
{Dl contacl resislance .-
Al. Mto relay is used to prolect .. .
lA) lons tran5mi*6 IitE
lg) r'ediunr lcnglh llna ,
rtc) st'on bnsth lin€
{O} All th€ aboee
82. For arc healins, the eleclrodss dre made ol
(A) dec'eaied
(B) incre*ed
(C) r€rnalns s.me
(D) None of tl|ese
85. A PN juncllon is
(A) a 'ecliJie'
lB) an a'nplir'er
(Cl .n lirublot(D) an olcihlor
86. M€gger is ao inslnnent to rne4lre
tA) a veri loi ranstaDce
B) i;sulalonr€3i.laoc€
lc) Q ol aoil
(D) indu.lar'.e ol coil
87. Arc lamp orrrates al
. (A) lov, lasgir8 pos€r tador(B) hish hadinli pouar lactor
' (C) uDity por!€r factot
{Dl zero power Inctiot
{B) alunininm.
{C) snphile
{DJ ACSR conductir
JE|C + E)-2OO8./l/Page 42
SfACE FOR ROUG}I WORK
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QuestionPaper.O
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88, Ths lud oJ V tn tt!€ ciro't sl|ov't iir th€ gr,renlllore-is
(4
(B)
(cl
(D)
IV
2v
3V
'i89. T$E heateB rat€al nt 1000 Wr 250 V €.crt are
coonecled in sed€s acrgss a 25o v, 50 Hz Acit6inr. The total powe. drsM tpm th€ crpply
',vould be
14) 1000 lvau
(B) 5O0 leatt
250 uatt
2000 v,sltol
9O- Are ol hystaesis loop repiesents
' (A) aopp€r b6s
(B) eddy cli'rern loss
tC) dlele.tr'rc loss
(D) hysrer€is lo6s
91. Two coud€d coib with. Ll : l-2 = 0,5 H hatp acouplns ir'Qjtdent bl K - 0.a. The hl'n raroN,;ih"2(Al 4
(B) 2
(ct I
D) 0.s
92. Tlte dfid€nca lor maxinNm povrcr 'kansfe. .Lo
the load is
!q) 2596
{B) soh
(cl ?s%
tD) 100!6
SPACI FOR ROUGH WOnX
JEIC + A-z008,ntpis. 44
QuestionPaper.O
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In synchtondls motor' hinimun
current occlE ar
(A) zerc pov,r€r factor
(B) leaiting P.trer factor
(C) bssing-rolrrer lactor
{D unitY Poier lactor
Hiqh speed altetnalors usualy IEw
(A) salient Pole rold
lB) c!,li.dncal 'dlor
(C) both $llent pote and cdindrical rotor
(O) None ol rhe abow
The {ietd uitding o{ an alt€mator r€q!6res
lA) DC suppv. 1
{B) AC supplv ;
{C) Pulsating DC
{D) Any s)€ o{ the abo,e
The rotd inpl when rotor copp€r loss
indwlioil rlotor is 600 W .nd slip b 3% is
Inler poles ar€. me.tl for
(A) increlsing lhe spe€d ol th€ molot
{B) lncrensing counter emf
(CJ rtrenglheninglhe nain lield
(D redlcins ,parklng al lhe cornrnutator
The Dxrpos€ of the conservalor In a
l,A) lo cool the \'rindhs
(B) to prev€nt molslure in tl|e lrdnsforn€r
(O to pre!"nt short Eirdit of ptim'aty and
secondatY windlng
(D) lo iake up contaclion and expansion o{ oil
In <ase ot a powet b-.tlsformer, the no krad
currenl jn terms of Eled carr€nt is
(A) 10 to 2096
lq 2b6%(q 15 to 30%
(D) 30 ro 50%
't OO. ll copp€r loss ol tra4slorner al :"' tull bad is
4900 W. then il! lull load cofl)et loss sdid tr
{A) 5600 rv
(B) 6400 W
{c) 3?3 W
{D} 429 W
9A-
I
I
9{.
99.95.
(A) 18 hW
tB) 200 kw
{c) 20 kw
(D) 25 kW
SPAEE FOR ROU6H WORX
JEIC+ D-20O8,n,,Pa9e 46
QuestionPaper.O
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