I -r.?

E E C N-"4) -Ct r"r Y-j) f,il# zo'|b

,,1 nl b

QP Code z 31371

Total Marks: 80(3 Hours)

\ B. 1) QuestionNo.l is compulsory.

2) Atrempt any three questions out of the remaining five questions.

3) Frgures to the right indicate full marks.

4) Assume suitable data wherevef required butjustify the same. <1Y\--'i'

*Q1, Attempt any four

A. \14ry there is a need for PPC department?

B. \\tral are the reasons for storing the inventory?

C, What are the problems faced in case of lack ofproduct pianning?

D. lrhat is ABC anaiysis?

E. \trIhat are the factors influencing scheduling? ''

Q2. .d \\hat are &e different types of manufacturing methods?

(zpnr'r\

{Ys-r5r

&B. What is a work order? How is it prepared in different *"n fu4$g *"ihodr?

J8A company wishes to assign 4 salesmen to 4 districty$h" .Q3. f A company wishes to assign 4 salesmen to 4 districty$he volume of sales matrix isgiven belorr. lvlake the optimal assignment which retr{k1in maximum volume of sales.

,V

B. There are seven jobs

(10)

(10)

(10)

which to be pressed first on machine M - I and then onin hours are given below. Find the optimal sequence

(10)

machine M -fi.the idle time on machine M - II.

Q4. A Universal tffig has a requirement for 1,50,000 metal bushings per annum. The 00)- . companyg$rs the metal bushings in lots of 40,000 units &om a supplier. The ordering

cost is &q0 and the oarrying charges are expressed}}% of the unit oost. The bush costRs. lpbach. The company wants to know what percentage of their order quanti$ns. 5E)Yach. The co*p-y *ants to know what percentage of their order quanti$dif&Y from economic order quantity and how the cost varies for the two. Find the

@imal order quantity.,F{\

,xF {Turn Overo\

\Y$r'.'

;1,' FUll-Gon,{{652-'15.\o/

\v{^, '

Y

and total time.o

QP Gode z 31371

What are the assumptions in Linear Programming? (10)

A kitchen manager at a hospital has to decide the food mix for the patients' Iitoqinstructions are that """f,;;;i;;*uti

g.t at least, one gm- of protein, one gm' of fat and

3 gms. of carbohydr"t"r" aaaitional insu'uctions are ihut io no case the carbohydrate

should exceecl 6 gms. Per Patient'

The.availabilityofproteul,fat,andcarbohydrateinS"s'perkgofchicken'riceandbread is given as follows,

NF

gJ<\

\'>'\\q\\

u\

Formulate a suitable rnathematical model ior the ao-ove diet mix assU$ffi 100 patients

on that daY.ll

/:J,<.t(.'

Q5. 4. A project is composed of the following activities whose time e*iryites are given below'

(estimated activity duration in weeks)

(10)

B.

A-

B.

C.

D.

a) Drarv the netrvr:rk and fin(fbe critical path'

Ui fina the expected dwati*+nd variance for each activity'

.i Calculate the standa$[e\iation of pro.ject length'

What is the imponan". p$').o."ss sheei? \i'iiai details does a FJccess sheet contain?

"')-\Write Short Notes o$

PPC as an integqrpd aPProach

ERP .*-,a\-'

Comput$$.ided Process Planning

(10)

(20)Q6.

'aJo'#w*e

Activity Outimistio irAostliketd9- Pessimistic

1a I 1 rb' 7

1-3 I 4 $t4 a 2 <t-u 8

2-5 I-;---?-Il', \-) i.

3-5 2 T? t4

4-6 2 r5 8

)-o J tr)' 6 I5

,3\'.'

\

"s-$/1'

^,$t

FW'con'11',52'1,.

.Q'vNvs

gef-{*rA] <6qs tutt>$ l,^1 K*\ru/4eS.,.Ja : H U-S

(3 Hours)Notc:

1. QuestionNo.l is compulsory.

L Atte,mptany three questions from remaining five qustions.

3. Assume suitable data if required.

Solve any four

ab.c.

d-

e.

Q.2 a)

b)

Q.3 a)

b)

Q.4 a)

QP Code : 31 325

[Total Marks : 8O

nrlrlr<

/i\-v

a-

\\1r.' inte: ccoiing is used in muitistage compressor? Deriveinre;xeci::e pressure Ll a t-*,o stage compressor when inter cooling is

.{xpression for (10)

A rcr:i; a:: compressor wcrking between 1 b^ar and 2.5 bar hasj and external (i0)Ciar,re:eis cf ir::peller as 300 mm and 600 mrn respectiveiy.cude: are -lrl: a:id 4C0 respectively. lf air enters impeller at 1

angle at inlet andFind the speed of an

u::pe-,:r ir: : p n and *vcrk done by the compressor per kg

The cia::e:er ald sffoke of a single acting .ec,ipr*cat rgp?n p ire 30C nrm and 500 mna {i2)r*'pe::r'.:1,. The pump takes lts supi:ly of water froqf&irmp 3.2 m belaw &e pump zxisth.o-:: a ;iije 9 m long a-nci 20C rnm diameter.$ieparation occurs 2..1 m of waterabscl-rte. Deternrine. ,-")

1 The speed at whrch separation n,av ta$$'lace at the heginniug of suction suoke.i The speeC of &e primp if ar air vg$pl'is fitteC on the suctron sida 2.4 m above

the sump water le'rel. {,UT:;:e aunosphere pressure head : 10.1@Yf water and fnction co-efficient, f : 0.0i.Denve an expression for work dcne,$ the impeller of a centrifugai pump on liquicl per (08)se:ond per unrt weight of hquid,. Cf'

,'*{ nilo s'"age single acting rgeipiocating comprssor takes in air at the rate of 0.? rn3/s. (10)Ine intake ternperature anQ!'ressure of air at 0. tr MPa and i60C. The air is compressed.to a final pressure of 0.7$D{Pa. The intermediate pressure is ideal and cooling is per ct.The compression indgq)fi both the stages is 1.25 and the compressor runs at 60C r.p.m.Neglect clearan ce.,.5\Detemrine: 4i

f . inte.mgffdie Eressure,2. Tog(y\1ume of each cylinrier,3 Pe*?r requred to iirive the compressor,a .$Fte of heat rejection in the intercooler

C}:W tlr: pou'er required to nm the vane compressor and its efficiencv, when it handies 6 m3 ( 1 0)of Efuer minute from I bN to 2.2 bar. The pres$re rise due to compression in the compressor is1i$i6d to i,5 bar. Take the raechanical efficiency of compressor us tOZ.

g\.2

$00Enumerate the -,rarious use of air compressor !-+Explain the working of an axial flow compressor. *qExplarn tlre working of vane pump. .SEmmerate the iosses which occur w'hen a centnfugal pump opergrb$.

$,}at are the me'rhods of energy conservation ir, cJrnpoesr"O olgi}t"*taY

b)

-t>

tr\\

frufiuov E(

QP Gode: 3{325

Q,5 a) A siagle acting reciprocahng pump. rulrlng at 50 r.p.m. delivcrs 0.00?36m3ls of waler. The t'--diamefier of piston is 20C rv,m and sfroke length 300 mm. The srction rnd delivery heads are 3.5

m anci I 1.5 m respectively. Determine1" Thcoretical Dischrge,

2. Co-efficient of discharge,

3. Percentage slip of the pump and

Power required to n-rn the punrp. - .-

b) The il'npiUer of a centrifugal purnp having external and intemal diameters 500 mm and PF250 mrn respectively, width at outlet 50 mm and running at l2OA r.p.m. works agarnsr qi-head of 48 m. The velocity of flow tlrrough the impeller is constant and equal to 3 rq*The varrs are set back at an angle of 40o at outlet. ;!\ 'Deterrnine; _*l^.

1. inletvane angle, -h'3. manornetrrc efficiency. , €'r+

Q^6 Solve any four rO" (2..ia. \Hhat do you mean by net posltive suction hcad an(@"significance?b. What is cavitation and how it o}crrs in reciprocqfi$ pump?

c. What is octopus network and its limitations. .,Gd. State few methods of improving efficiency ofpYmping systems.

?-

Draw and comment on performance char@iqtics of centrrfugal pump\\

,S'.(Y

r\-_*%XKK*{+-(/\

<1 "

,fotlJ\\''\v

^!ai/v\-//tr/)Jv.\

\a-'.\j

^\v. v.'

,tt?4\

'(?',.-f'J

r\)_\-r\\

z\v\'N-

rY,rLr'

Q"rJ,s,\.

L.vF,W-Gon, '11266-16,v

,^\^.',,6\.v\.'\"

1.\..j,$

@

C

bf- rIEcn | *<m- {T I cer-rs - nrrrf {fiu',r ]'-L @ili rc

a,t*b; , rftD )cnm QP Code:31287

(cBsGsJ(R-2072,)

[3 hours)

N.B,: 1J Q. No. 1is comPulsoryr.[Total marks: B0]

2) Atempt any three questions out of remaintng :t'.': Qr*esticrs'

3) Assume suitable data if required,

Qi al Explain wire frame modeling, surface modeling and solid mcieling. 10 - $}'S*

bJ \Vrite a manual part program for finishing a forged component as shown in $FFig. 1, Assume the spindle speed and feed for machining as 500 rpm anci*tl'

0,3 mmf rev respectively. $nY.f

.cQ2 al A Hermite cubic spline is defined uv pgldrr, 1J and [6, 5), having tangent

vectors as (0,4J and [4, 0) respectiv4ffina the co-ordinates of parametric

mid-point and sloPe at the trrnu Rqft,. \./

bJ Explhin AS/RS and their tIPes,^J

dQ3 aj Find the transformed co;(dinates of a triangle A (50, 20J, B (110, 20) and

C [80, 60), if it is reflectqVabout; ii X'axis and ii) Line y = x'

bJ Explain the.nature.a$'role of CIM elements'

. q\'Q4 a) Find the traq{o?mafion matrix which aligns vectol K along positive z-axis

,.vith re.to,r.{6} al + bf + cK,..U

bl Explaircge major steps involved in rapid prototyping, Iist the various rapid

or.;nffins technologies and explain Stereo-lit-hography in detall'

\\".F

'..i \-,/ .\/

10

10

10

10

10

1.0

1.

'r*f.ti

-$,A-i FW'Gon.,lo597'',16'

J&'eo'NY

s'

lP.r,o.l

o

RIO

Fig.1

a.v

t_l

Qs

:.]l

QP Gode; 3{2BZ -l

aJ write a complete APT part o.orrr*1o machine the outline of the geomerry Lz I

and drill a hole as shown in Fig. 2. The component is 5 mm thick, The end _ I

mill used is 10 mm in diameter and suitable drill. Assume suitable speed S' Iand feed for machining. f, I

r .$-s" I-l-l - I -l "u' ^ |

I

Fig.z ...,(, r

bJ Find the general transformation matrix rv ro, q$S* ro rri**po* mapping,

Q6 Write short notes on; ,+O*' a) Knowledge based Engineering ;(vbJ ComputerAided Engineering 4Ucl CIM Hardware and Softwarg(/

, d) Rapid PrototypingAeL$r*

'--'-"---G..: ;

r\J\n\\.-r

- q\"-r'r

a\.("

c.-,L/

6\.\V,fr\J.f

"Ir,xrF-t

=StA'.l;,. FW-Gon. {O5g7-{6.

\L)

ea

=$e

o

ZO

.l - n,Lnl ** -ffi I nrvrf Cfks I ro rratf 16

l-

fnr-'i'J -P"-

1or.A , tnD- [

Th4E:3 HRS

Attempt an-v three questions from the remaining'

Assumption made should be clearly stated'

Use of PSG Design Data Book is pennitted'

Q.l Answer anY four

Q.2

QP Gode = 31247 i

l

!

*(J

a

a

a

a

NYso{' I

MNilMIIMM{RKS:80 . \- i.#r{s

v*".)\.\\\-._\o\\\

V-a\\.>'n\\-*\,

t',

(a)

(b)

(c)

(d)

(.c,)

Write the requirements of gear material. o.t"

Write the advantages and limitations of Hydrostatie.Sdanng.

According to ruiiform rvear theory , provet.ry-"to, marinlum torque

capaciry of plate ciutch, R, : 0.577 R" ,.QtExpiain the significance of preurur. unqld cam and follos'er dcsign.

\Vith neat sketch explain force analy.sfof Helical gear'

.cv\l

A single stage spur gear bo$is used to transmitl5 kW power at M4A

rpm of pinion. The desirgq&Ysmission ratio is 4:i

Assume 20 degree FR}\olute profile and materiai C55Mnl for pinion

, .(q'and gear. ,3]

i) Find,t#modulc, ^\J

ii) a$b&. gear forlewis Dynamic Load

rSiii)*Gheck gear for wear strength

.Of \\'rite (jonstructional Details.

^\),'

5

5

5

5

5

L

? ,r, o,

20

t:

t

a\.>

\.\'i\

!>

-'. FW'Gon. 9942'16.i

o

QP Gode t 31247

Q.3 (a) Design a Bevel gear pair for following specification, l5Rated power:25KW

Input speed: 960 rprn

Output speed:240 rpm

Shafting intersecting angle = 75 degree.

(b) What are the materials commonly used for mechanical seals. Expiain. frlStationary and Rotating Mechanical Seal with application. q_Y-

^(i'1)Q.4 (a) A full journal bearing has a joumal diameter. of 25 mm. rvith a,*.iYateral 10

tolerance of -0.03 mm. The bushing bore has a diaureterp5#o: **,\)and a unilateral tolerance of 0.04 mm. The l/d, ratio is 0.5(the load is 1,2

L

.\

(b)

kN and the journal runs at 1100 rev/min. tf the *#ugg t"iscosity is1)\-

55mPa/s, find the *T* film thiclness, the.g[&v!r<L\tfuir 1oss, and the side

flow for the minimum clearance assembiy. (r'zX'

Select DGBB for the shaft diameter of t{e which rotates ar 1440rpm 10

with radial ioad of 2500N and Axial mF", 1200N, Expected life of the

bearing is 25000 hrs and load facgfsY.Z.

(ruQ-5 (u) Design a chain based

"" pfu* failure and check fbr rensile failure for l0the following specifica@i. ( Design should include, Number of teeths

on sprockets, centre@iarce, pitch, number of link and chain length)

Specification.dS

I. Ratefo|dwer :8KWiI. lgip?rp..a : 84 rpm

III. jb-utput speed :20 rpm.\( ,'

!$- Narure of load and duty: mild shock and g - 10 hrsa/

s.F(s5Y-' FW-Con. gg4?-i6,,

\rf'A\/\\

^s.aQ'NY

2

f 'T o

,'t

C

o

a

Q.6

l

l

i

I

I

l

. 3 ep Gode z 31?AZ ]

(b) Find the flat belt dimensions and tife in hours for the folrowing 10 _dspecification, *N\'lPox'er:25KW, Input Speed =1440rpm, Ouput Spee,C : r2Orpm. Cenke _,?.\-oistance :3 m. .>\

J\q',V-.(a') A cone clutch is used to transmit 20Kw at rzaa rpm. ,rhe

coefficient of.6'friction is 0.2, while trre perrnissible intensif of pressure is 0.25N/-"4.fThe semi cone angle is 15 degree, the larger diameter of rhe qL*1onsurface is 240mm. if the overload facior is 1.25, deterrnr6rq\j Thedimensions of the crutch, 2) Au.ial force r-equked r*$:;*; anddisengage the clutch. ^SY

(b) A Rotary disc cam with central translatery roller ryg$-t has foliowingmotion.

Sr(IForward stroke of 25mm u rz}a of .am r<i2i"ion with SHh4 rnotion,dwell of 600 of cam rotation and. ,.*4&e of 25rnrn in1000 of carn

rotation with SHM. Remaining awer$Yomplete the cycle. rvfass of thefolJower is l Kg and canr *uun sn5frl 600 rpm .The maximum pressure

angle during forward stroke faYretu"n stroke is iimited to 250. The

external.force during ror-,q@xtroke is 300 N and that of refurn stroke is

10

+L Draw displae-enqt, verocity and Acceleration rime diagramI Find pri@nircle radius,Base circle radius-Ym. calcr$j# radius of curvature of pitch crirve and cam profire

ft'. O$rmine the width of the cam<\V

.Crf_ ,'+)a/

' trF )<- '

'(Na\F

._Y-. FTU-Con, 9942-{6.S

/1\/1\^\.6'-

s-

*

BEU*; cBsgs sF,4 trl *vlrT tr:t n yl, lw

Time 3 Hours

i Artempt any Four cf the followings:r\ Fvnlqir the tcrms - feasihle solutinn

QP Gode: 3{502

Total marks 80

(20)

basic solution and degeneracy in the c'onte.xt {T'

Insrn:ctions -1. Question no. ONE is comPulsory.2. Attempt any THREE out of remaining FIVE questions.

3. Assume suitable data where ever necessary but justify the same.

4, Use of calculators, random number tableq normal distribution tables is permitted.

5. Use graph papers where eYer necessary.

s\\-l

C-g:{+

qY-

transportation problem. c-Y*b) Explain the terms- i) inventory carrying cost ii) Optimal order quantity iii) Reorder3${t.c) Explain the terms - Bounded and Unbounded queues. What costs are taketr- into

consideration when decisions made are based queuing theory? ^O'd) Write dual of following LPP. - U

N{aximize, 'a

' 5;YZ:3x+ 5Y + 4z -+s.

Subject to, ,':J3x-2v n 2z <72 nrz

-J

)x+2v-r- z) 8 /^-^ -r -Vx+2y + 3z: 15 $x,y > 0 .q<<r-

e.i Solve the foilowing games _.,+"rFr\,/

zS, v

11<

,ktPv- a) .{ company manufactures 30 units nfr,Edf. The sale of these items depends upon demand

rvhich has the following distribution',C"

.)"Ttre production cost @Xsale price of each units are Rs 40 and Rs 50 respectively. Any unsoid

::oduct is to be djs$sed offat a loss of Rs 15 per unit. There is a penalty of Rs. 5 per unit ifdemand is not.t&t. Using the following Monte Carlo simulation technique, esiimate the total

^'(\- rr r L ,a-- ^^---:]-profir/loss fg$*; .o*puiy for the n"*i t", days. if the company decides to produce 29 units

per day, w{u'is the advantage or disadvantage to the company? (10)

R.andoy$Ymbers -147L-9283 6264 3555 9743 2506 7959 5352 6912 4167r1q4 8-s79 2486 0788'8872 6s99 9769 4629 3246 1781\'

/l

.-.j'

FW-Con, 1 2305-{ 6'ITURN OVER

'---

Ir- -,1

B

A

2 4 3

8 9 7

-6 1 5

n!./ i Sales (Uni!s)

I

Probability

QP Gode:31502

b) At a railway reservation booking rvindorv c,.rstorrers arrive randomly at the average rate of 16

per hour approximated to Poisson's distribution. If service time is exponentially distributed with

a mean of Z0 per hour, deterrnine a) Percentage utiiization of capacity b) Probabilify that there

are at least 3 customers in the queue. c) Average tirne spent in the system d) Average number of

customers waiting in the line e) Probahility that there are 5 customers in the system, (10)

3. a) For organizing four World Cup Cricket matches, Cricket clubs of five cities have sent their

proposals. The earnings from each matoh in each city are likely to be different beoause of theproposals. The earnings from each matOh in each clty are lxely to De GIIIersru otrsauso ur urtr

.A>participating teams and local support they enjoy. The expected. revenues in lakhs of rupees are as .\"

'-- .r^ -tgiven in following table. How the matches should be assigned to various cities to maximize the v:

n\ .q'expected reYenue.

(10) \*\-

raO

b) Solve the following problem using Two Phase method -Minimize,

^iv(,\\\

2

(10)

Z,:2x', * xz

Subject to,3Xi+ Xz:34x1*112 > 6xr +2xz < 4

x-v>0

^.'\,Y'tl{t-

'Xz

,l<,4. a) Napur Orange Grcwers Association has threq,'eiinning factories. Oranges are lransported from

four orchards. Transporlation costs per tonrqbicities of orchards and requirements of factories

are given in the rable. Determine the oOtiryf4ransportafion mix. (10]

\qr^

U

F4@-ries

Orchards I\<.r

3 4

A a-l

Y'l 8 30

B 1Q\ 4 8 30

CaL 5 40

D 10.' J 2 50

Requirements ^3! 60 7A

h) A specialresale values

mashine was purchased for Rs.i0,000. The ruruling cost per year

r in the foilowins table:

Yeqr!-' I 2 3 4 5 6 n 8

Runnfrd cost 2,000 2,1 00 2,300 2,600 3,000 3,500 4,1 00 4,600

Rgsdle value 6,000 5,000 3,800 2,500 1,10c 1,000 1,000 1,000

iOe.i"S .ate of interest as 12o/o, detemrine the optimai replacement age. (10)

and

\l.^!:x\

L\:\A\

^'',ft1.^ L.r

^<)-r\+/'Y-

Matches

I 2 J 4

Cities

A 60 2A 40 82

B 57 35 44 o,

20 30 35 7A

D 45 25 64 100 cE 38 45 52l

8c"

FW-Con. {23CI5-16, lruRN ovER

Capacia"

The cost of productioa involves a set-up oost of Rs' 50 thousaod and aa averuge vatiable eost

of Rs. 30 thousaad pe, urrit. Inventory holding cost is fu. 5 thousand per unit per mon&' Due

to restictions of storag" space not more thari 5 units can held in ilventory' Assume that the (firm has no inventory It tU" beginning of September an{-a9es^n3t wish to have any inventory o'u

at the end of December. what production sctedule should be followed to minirnize the cost? S"V:I

bi A scooter manufacturer requires 40 units of a certain component per day in his assembY==t{'

iine operation. The compon"oi ir rnanufactured in the factory itself at the rate of 60 units RefAuy., li coss Rs.i50 per urrit ar-rd set up cost for eauh prodilction run is Rs'i5'000' Invenig$

*urryiog cost is Rs.'10 per unit p*, huy. If no shortages are allowed, decide the oglFal

|,4jG quantlty *A iotut estimated ryti"* cost. Sketeh the inventory system' (t11)+Y-

.*"6. a) A chemical ETanufac&rrins companv produces

iwo rrfu{s * Ti I -::l#*:il1t:::

5. a) I{mra UdYog Produces large

od6s for is equiPments-

QP Code : 315O2

industrial equipment. The firm has recived the fotlowing(10)

irr\--t

\i-.uh November

profits. Soive using S]Iv#LEX vrrethod' tP' (1s)

b) Explain the rerms -- Pal,off mairix pGM context cf Gairte theory and then solve the' 'r; (10)

,rtd)'following games - (10)

\J)ri

ll l]|. ultElllruall Jlrnrlu.s! -:+r Ur5 r'J'irr'*"- t-' /-'iv-

through three proccsu*u" *fri pr.,..**ri,rg time in houis'for each af tir': hr'1;Fbiiucts in each

i,{. siven helow:

Process i ProductA

-

-1,liL

.f Product B

5

n

;-l

I

i{1

7

A

a'1.

.. .. *j-The total duration ior whii:h each process js availabie.ltsa u'eek are -is^ ?* yd:?-h::T:

.s i8 p#<ui:i1 :nd one unit. of Prociuct B gives

Rs.is. Find the Qr:antities of A and B to be prduvea rn the nerl rveek so as to maximize

i)

\

ii)^U'BiM:

r<LA ,-$5or.i71;

4!;+ 19

20 22

18 iijJ

^\)4.W

tr.-

^S'

-ott",n..

6\

AbnevN\i

FW-Gon, ,f, 2305-t 6,

****** ** * +$ *'t *

,5.,v-\-

3

:i:'r..;.+

I Ec{ &. rA)cesqs sF^"r fr n7{s"-' fuot b

.3-} I PPE

8P Code : 3{48{

I Total Marks : 80

i

:

.J

( 3 Hours)

N.B.: (1) Question No. t is compulsory.

'e1'r:

CO

(2) Answer any three frorn the remaining five questions.

(3) Assurne suitable data ifrequired and mention it clearly.

(a) Figures to the right indicate full rnarlcs.

Ghat are the advantages of fluidised bed combustion? Expalin PFBC with

.<Yr{

oft\'

{Ys

o

.-Y-I. Write short notes on any Four of the following. q_F ZO

ai Economicload Sharing .*'b) Parameters affecting thermodynamic efficienoy of combined cycieqlv

c) Nuclearwaste disposal "i' +Ct

d) Rainfall measurement methods. alte) Eiectrostatic precipitator 4X

.t'o2. a) With the help of flow ohart exflain coal handling ryf$ I0

b) The following data perlains to a power plant of t SOf W capaciry. 1 0

Capital cost : Rs^ l500fSW

interest and Depreciation = i0 % g{$apitalAnnualRunningcharges Rsaa$Y tO6

Profit to be gained : .$,\/o on Capital

Energyconsumedinpowerplanp@iliaries : 5 % cfgenerated

Annualtoadfactor *= r.U

Anaual capacity factor $" = 0.5

Calculate i) Reserve caqlpiry ii) Cost of generation per kWh.

. qt*3. a) \&-,hat is PWR? f!$frt differs from BWR? l0

b) Classi$ ffyarp#€ttricpower plant. Explain pumped storage power plant l0r+ilr neat ,f,G-n.

\,n\-4. a) Wirh$? sketch explain combined cycle power generation with merits

gl$emerits.10

10b) (*that are the i

,-\Ineat diagrarn.

ITURN'OI/ER

1 2303-16.

\Y- ttt

i\rt>\

\''FW-Gon..,\/1\

11 i

^.bnrQv

\r\)s.li

T

@

QP Gode : 3148t

_1-

5. a) The run off data of a river at a partieuiar.site is tabulated heiow as shown rn

The Table:

I"{on& lvlean Discharge per i

month ( millions of cu rn) i

Month Itdean Discharge per

month

(i:rillions of cu rn)

iII I

!

january 40 Juiy 75

Februarya(LJ August 100 ."'.c-

ivlarch.rn September 1i0 r)'

April iU October 6L) \Y-

May ._

June

0 [Novefrber

-

i DecemberL-

10

sq'Y

-.\

*q\\!^)+.r

o

i)ii)iii)

b)

c)

fa

Draw the h,velrograph and find the mean flow ^+t',(+-'Drawthe fnow durhtioncurve. j}iFind tire power rn IdW available at mean flow rgpnead available is 80 rn

and ov*rall efficiency of generation is 857o. @fie each month of 3C Days'

(rvltr&nt are the advantages of Gas turbine p{t{er plant over l)iesel and Thenrral

Fc'werplant? -,*-State ihe methods to improve T@lnai efficiency oiGas turbine.

Write a note on tariffs of elpi(dcal energ.v,\'Jv'

Y-t

<)\-^.'-t.i

,\1 ,r\"^\l

c-t-'..-,_.\.

..\v\',-Y

\v/

<-Y<<-/

6, a)

.YN\\

-+rH'\-s

{hw

o

^tu-Gon. { 2303-16.

q

4

I

,.evr1-n

zY;

,l:11'fr*T 'i'1 /;#

€t2

/'-*F:'"-

'"" : -w LI'"- _t

', I | {"*ttru*,1',"

Lffi"rriz, Lhr*uf{z ?i m /'Z /},/.} &

.

l,.t"iZti ?,,t,2;::,2".,t;.ti,; riat

K]$,: {35 @x**.t*xH*" 3 6* *,r*:,p,.t1"**,,2.y.

$j eX;xwrpz wzy '*t:i),{i r;tsl *{ r*sz.tai;*w,g'il.rt* q&*:#;i"*ffi"n"

Sj Y zp*r*.*.'x'*x *, yS:,A xs *xxtr* *zil r* uy\,*.

{&} YL';zzruWwte; T#z{ *$3it:E!r#:it ,xt# xb*tn?:.t** z&%r*v*r **{7;46w*t! "

V. i {a} Y*;p\air ,i* :;1,,;i ri#iri'*l? r:i**gi*;;.

&3 Wzpnwt"x qrsxtrlt:y *;*.*ii*x {,*pl*ymt:.*3"r;**uiiixr:,stg efry ttTA* gtr**a:,:t, *t "/*,;t *fu*i*e,.

!:,,J

.-,.:',

):'*

i1 .I

{.:,.,}

. :|,,

'1*

r \.r

1*

1'')

.i..1. L4.;. ... r, .. i" ,.t "t' qo 4"ia.. .a

. ,..:'. 1 ,. ,. \ I .,\f \ lt ' \ a :..1 t'., -r

It""" .

{fiffi {,t;3,;, ,.1*Z', ":

ii"t la" ., "z.x,:."iiu / :'

",&tzt;*';

z1 {il*r:;nLitst;t ""1::'1"*. 1,. t"'i ilt:){i/ir.',.:'"'iirri. .

tai;i i:,;1,1;ryr*?;xt vr.tz.,i'7;))r.gfr;ltsx'*",u;tr:t h*y: 't'r:t,z*"iyziytl/,,

ii|l1l art r$"'{"?naig*. ""i3432,"L1r"T1'J ?trsr:Z i* 7:*rr*i!:t*''J,i211,,,,fi.*u';,,s,;trta|ntlv)'r;:*v.trL2f 7"t;2122i'r',7a1,

'r, |a"t{"r;rn# &*n7' t/: s;y1;y r; 1'12zZ inl\rs,u ar;t #

{"%; wkwT'{ffim'rMm c'ffi:{t

. I .i -.4(L) ^(.. "1. *,:"\)

{i: 'Jrily ?*: ''',,. ',i'.. .',, Ltt' :ta t ." '.,; .''.,t', '" i. .'t.1€v:..j. ' : -,,*t''.,.

l'rZt:ttL** rtz t:"2*riizl n' ?

,..4:

{i.} Lint: qh*, i';:ip*{t?r/:',1z lizl:'rt:t{'t u:rtrlr"1 ",t?1i/::7:2 t;fui.1 r;;,"4x2r;,ily tsI zz"'r:t. l'7"r tlr4te;s"'i1"*,

,;la r.l i:;. .'i '.,. y.

1:;xSx.;tr1ft. wirx itt 42./;l'i:l/'uzzzt7 tzz* r:rsrsrit:?:,t1; 4/i ';i,;7itJ11,1 "*' 7"& bi"'?'],lzv:tt:r.iz

i3 "',kr: r,,t::z:'s*1i:l::2.7 {,2rr:,r:; T,} i al.tXti')

'r)1t:, ';;s:f t 1t)./:; i1.t;:ttrjr:fui.:12:r, rrt|lr!.'{:t'.:J.T rsi t;1'*+ 1'r;|t2.r::

a\

./l {z-.,.1 '? '. :

/,/:lff., ,h^ ;

.:; ,

j' .r:-'

I I "nrrii t. i .1,i' "n - -' - --, "'tr' -'1''lr'rtli,'s",';V.\.. \, lit:.1:a

1t/,r,ik .., i :

%,,ffi -ri//;'r;p rz, a,r'1 "k2 %;.'4./42, ."' 7-z-"{ r..1r''.;.,,',-,..,,u,,

,*-z *--ffiW ffiw#w r ffivaffi&m

3 " ffi Wx;p\n|rz Tt r*uiry msrz:;:L:l*ya\,t t:s r.,a, *{ *y lind * r,

tfu\"fVz* ?*1i2r.::runzz'g r.trz:t* i* g;iv*z.t ?:*r /^r:t,;:a:r ri/,r:*ke, di***Z *zzg;irt*:*yli*eX*rfu*rr .,,*qtmrt

if,t;1

'ii)k*?;"i::

t.' ;!;:. . .r:!' . t:r:{. - .t""^ " i*:,

. .,..-.

riwzs*,t3,11'*

xl *:isr *;ut tz /t?"i t: u:.t

,q " rH.ltrfrLtL ,.: , j{,,.,, {'1,fr"j ".V,r::iil

fi,t1 l2,r, fj'l:&'r:h

,, "15*"nz*

tt:: t'i /,i

' .1 .{tlt ", ..,."". .."4',,

,,1"1::.1

'r/, ;:, ?t:'t:4

n;t .. ... ::

.

____}l

).. :, *.,, ,;. t!";, , :t "

.,.. ;. :{ti. . . r

!;4, r:y. t': rtt w:t',1??i ? r *ti :iiarr: /:,

" /: rsti raL'h r*tr"'t: r,t:.2:i,i

''i i"'{i"r.,-t.. . i;" ;. .": :;if;.- .. ...:r.., .,:"ti :.trt1

"". '.fL;:; 'l:;,,1L;;*"/:t t?":f; fr&f; ?ruF,*tr"ft* i.t1?: . .,. ; "." . ,,:;, ".iiy i:, : ,i ?,it*" 7l2Z*, u*,,;r\tn Af* 'aft h*f.*lfS*l*tr:,.--,.i, -...,' ,'d ;-;^:

W "W -'r;; /:r {:2, 3 "1, "i?;"7 "#..,''l'/1.h,,

{''lz n

l:"/tr {r';L.Lv;.r 1 :,; tr* /it 1t T1

{ /efi il:t.v/tui..},rAr/Z

2Z1 61t* r:z/_,,+ tt\,,,t,*,

;,:, S, l;.4lr"lp,

n11r:t"u*,r:.t2r:; ltz*;t"zu.3zlttr;,,,zL7t::;tta litlr ".,/,r:.2,;* ,,,,r, ,.j{)j !.,$l:zrzL))'t'?/";rs"rzr:::

i3 "/l)it2T*,:;r;,:::: ;:1: Z!,st:,,/,62v.;:1 11si71'r;

ii,S Z)i&tr,;:tz;*t njii z-2.2vx, ..t1"2ur; "v12.1;7;)

i',N1'./."t2it;1.ts-1*1;ti't r*T i'*t: zz.zLyr, \n:ttzji'ii 1""1 ,,. n'"nt,,.- 1.!.*,"i+t"uii.} hil:mziry*uzr:zZL*t'....jl1tlru*u',*2,'{*

,z;)iiiZzz a*,,.i",tz?4rit t:1i'{}r:'/.:1711*i"'t'ti iJr f,r.:/2zs,,.titt:.

'::TxtTLH;:l:u: "#, ilk-m*i"r* of 1ryf:z%)12"t z,.rt rur:qr.z il2"a:n*E*z; r::,L t;,,.::i't ,. 2 .7 %:s "j,,7: y31 i::tatTt|lily:

i ?fr',tt' :^tt ,:" ,l .

2"4 7'ii:*,;ru*,?.,t:n rs/-uZr,,t

,ii,'i E-*:t','g!2"u r*{ r"z:s'rl,}slzr:t: r:1i.xt**.

ir'.l 7,..,r,rt'.*lu2z rs{i ,;:s::ii, ?:i:/.,,1r:* i;t17:ili;:,;,,tir:*:t rs1. 1*itrL,

{2} **u,r. th?-i./;t? tr"t:s 't*. tynr*i Z:tt 5!}t:,vt:,;,r}T: ,:,r}r,: ,i.).T,r, ,*"rt LtzL1ryv,a*:

'' )"iAt '"1 'a2n',' *r 5{,''ll'{t tlt:il': ';a' l,!))i.". t, ..,

.

utz:;zz713zt teryth, ztzttl. !,lffi* fiiLj#,ir:, tr:taV r*".,a|?, L:r:. i3tr: ,1twrrr'rtr:,;, /."|*X*::,st a.l,,,t*t t{.},"X '",.J1:*rLrr;r; t3.Zr:kr.Z*tl?uz,inltktt**;r:,t" rtT,,rtll; Z,c:zt12A7 *'tsrtll:t

';J -'' i"(:'" t ;"'.. i:l;" t''it"?'l'l' .'''t"fi} lz*:t;n*1 ;:- .;. ;1,. ,:., ... la*iti r*L 7s,tir"z1t,y,

.t-