8/10/2019 S1S2_2013_MAY

1/27

G

4917

B.TtrCII.

DEGIEE

ffAMTNA$ON'

MAY

2OI3

Filst

and

gecond

gsmst'r

EN0r0

lor-Ensineeins

Math.natie

-

I

(Nw

Schone-n

gular[EprcvendtrVsuppledentarv)

a6 No....,,,,.....

...............

N.me--------'-----:.---.

(corDon lor all

bnnchs6)

\

ParnA

/tnsmf all

@?srtor8,

Eo.i

EEsIion

on i's

3 nn'*t

f r

1 Fin'l

,he igcDvalues

f,d eirnvect.*.f

the

ndtrn

A

=

L,5

h

stzstiatr

@tiet

6

norkt

r-3 rl

0

I

rl

r 0

,1.

l 2

0 l

;l

rfu=,i,- '

[ i4),,**,*,

',{'[

tu ,tr

Ehh,rd

J

I

i;;r;t.

6,

F'ifll the

lrpln@ Tnndfom

of

4

6. Find

the rank of

ths b.tril

3

8/10/2019 S1S2_2013_MAY

2/27

8.

9,

l0_

11-

(a)

Tst

tor otristency

and

elve

,r^li

/ r . r r

(,

=

.sl l --:r-

l ,

shoshlt

++,

i

=1

\

. ' r

/

a q '

Driv,

y kiple

eghrion,

h.$luDeofs

sphr

ofddiwo,

solre

(2r

+

3r +

'I) &-{4r+

6r

+

6) dJ= o.

Find the lplacs T.lnsfdrn of, sin 3, @s2r.

PAIt

C

At6uer

o .hnlE@

iot

ho

exh

onde.

Fach

,

qnqtbL

dn is

t2 norhs.

c

491?

221

(r,

"*.,n",

r".",*

jj

r2l

iN

frrol

l ,

J -rl

Lr

-r

3J

li

:

l-,-r

M

,

verit

(AB)-

=

B

'A-l

il

,l

, o . ' , r r r = r rdS{n ,s reF r . +J , + rb = r ,6nd

; ;

'

( h )

I f :=

rs i t r o@s{ , f : , . g i n

o s i n

L

z= r@s0 ,

show

Qar

Or

9 .r.1-,,,,"

8/10/2019 S1S2_2013_MAY

3/27

{b)

3

Dxp.ld sin

G

+

l')

O

+

,r) ty laylor'. thcorcE.

Fiad

tle Mibub v h. of .t '

,tr

2I {hsF ,

+,

+,

:

a

G t91?

15 ,

(a)

Dllllate

lil(i+/+')dr

d, r',

z=0andr+r+ :

=1 ,

O)

Find, by doubl i e:otion,

rh

:-+:-=

|

"h"ur

rh .,;is.

rcr

|he retrahcdF bornded

by tlE

p| @3 J

;

0,

t

=

0

(6 na*e)

klub of the

mlid

Slnehtcd

by evolvirg

ah ellipse

d,

,

*[e6 R is th regio

boud.d by t

tadbols tr

='|.t

ard J

=

41

0r)

Fid tte volrne of the teh[.dron

boundd by tbe

o.ordiEtit

Fbfts

and rhc

plirc

L;

mor|9

MomE,l

u.

( )

solE he.itultxft.u"****,f;."=0,

,f

.r=o,si{'ro):

t (

l )=0 .

(b)

Solv

d-6Dt+

llD

6)

=.u

+.L.

Ot

Solve rin Ode

+('3

-2r2

sso+c60)rr

=0,

(D-1) ,+Dt=2,+

.

(2D+L)t+2D =r.

(h)

8/10/2019 S1S2_2013_MAY

4/27

4

6

(r+rx'-2)G-t

(h )

Find tb

inveE l{pl @

TEn.6@of

s.r"".:f;-r,=i,.'

",{,.-t}.'",1.#j

Fird tn. Lqplae

thnsftlh

of I s.w-r6th

w re nrncrion

oaFriod T, defned

*{i'ro}=}a.rc.

[tsrl-

I{t)

w

ot=i,

8/10/2019 S1S2_2013_MAY

5/27

G4918

@aseq:g) n& No........_....._....._...

Nm..........-.........,,....,,...,.....

B.TECH,

DEGIiEE

EAMINATION,

MAY 2019

First

ed 6o@4d

Sdsrd

EN O1O

1o2_ENCINEERING

PIIYSIdS

lNm

SchbF RecllarlbprovpmenrsupplbF.Frr,

Icmon

for an B.dchesl

1m". Thr"c

'rouF

Mafuub : 100

Mqrks

pa.r

A

A-vuer

^1r

qusti.re

bri2llr,

Ed.h

ewrti.n

cdnies

3 na*s.

\

|

\(, d h meantbyplmp.rgdd

I'rai

arcrbrditre.pDl

rp6df

pmpinc.schms?

2. DefineMeissner

efect ?

3

Wr["

s nolcon

lu]er

indiP

4. $4nt i6 Rayligh'd

ettering ? Coapsrs

ii rith

R.lm ddatring.

5. Definev-nunb;r

ofe

optical6be.

?

Rlab in

sane with

4r dd

&-rh

Ffradive indicm

ofthe

co.e

and claddilg.

(5x3=15ndks)

palr

B

A6uer an qu$tiam.

Edch

qusti.^

crties

S uihd

6.

(a)1

Explain p.lulation

invmion.

(b)

Coherenceengrh

offtd cadmtud

ofwsvslengrh

6A4,2m

i 30

@, aLdaie

the nubber

of

_

sa

in

rhis eojh

r. .s'

Expliin

bnefly morre

l

(b)

What is tne

dequdcy

of eldcrrcDagneri.

adiltiors

enftred aron

Josphso.

jucriotr

hq,jng

a vottage

ofa66

w

a.hss

s tEirsts.

3.

(a)

Sid. Bmgs's

av ofdiiiaclioD.

.

(b)

The

Bmgg msle

cor+6ponding

o rhe

6F ordd.eltection

esm

a

(1

1 1)

lde

in a crydrdl s

30"nhadX

Tyso fwa tc ten8 tb

. i6A

Eused . ( .u taF t i "h reGl ld i .speurg l

9.

(er

sbF

Rems eied

(b)

Using

,t35.a

nd liles

of

@u y as tlE

sourcoof .adiarion,

a Rdd rine

was obsend

ar

.s4

7

m. Wha b

RMm

shffi

8/10/2019 S1S2_2013_MAY

6/27

2 G49la

r0. A nulti@de step nder iherwiih aeb dimter of6o

Fh

dd *btiv ren6cdvetuld ditreftne

of 1% 3 ope.ltilg

st a wavolength f 0,3

pn

If the Eiactive inrld ol ile .@ i6 1'6,detemine,

(al

the norblri@d frequeacy

or the nbq.

(b)

the ap .dimte

Db. ofnoils ir wiu support

Part C

Atuu* aa na

fua e@stirn fram

&n nodule,

E@h

uU

qwtti.n

eti.t 12nbtu.

MoDULo

11.

(a)

Explain the p.iuipl

oI Eologrlby rnd nention

its appliEtions.

'

'b)

E\Tlsrn

,}eapplicatimolltuer.

t2.

Or

With d neat

diagmb, dplain the

codtruclion ed workinaot a nby lue.

13. D6qibe

tle

proD.die.

ud us6 ofndotukrials.

Or

14.

lE)

Whatis

nmtfluqetizatim?Erpldnthesitical6e}ltEEitiintempeairedpeEist

rr

.un6nt ?

(b)

Writa a noie on squid.

..

_.

MoDnE3

Dednshapenebd.y

edet ? Dsc.ib. ihe varioE p.oprti6

ofshape Mort slloy6.

(9

Earks)

Or

With a neat

sttch, dddib. the

st uctuE of a FCC ar.i@-

(3

Dd l)

The 5 Er

order refl.frion or a..'Elal

for an x-by wrklelgth 2 ]i isobwed

ssr. Cardaie

Wiat us betlli. gla$s t

the intehiomic

disteE.

MoDm 4

1? Drplain aAy st

pDpe.tis

ud 6ir applidti@

ofulf.dmie ?

8/10/2019 S1S2_2013_MAY

7/27

13. What is dve.betion ? DiscGs th6 faclors afrecting he $erberalion tine of o

audibnum

and

hov it is @ntrclld or variols typs olhalls ?

MoluE 6

19,

wiih

natbl@kdiasm, dplain a ih. oliic comuicafion systa. LGt

its adv,nbses conpmd

to th copperwie comuni@tion d'tslen ?

Or

20,

(s)

with

a rcat diaraD' d6rib how liclt

prcpa$ts

though

a

single

nod

sraded

ndex

(

na*s)

(b)

Explain

vdio6

tlTes olopricaldbr bundls?

(6

mrks)

t5

x

12

=

60 narkll

8/10/2019 S1S2_2013_MAY

8/27

G4919

R& No..-....-,--...--------

Name,..-......................-......,

B.TECE. DEGREE

EXAMINATIO\ l{AY

2O1S

FiFr ed S..ord

Seneskr

EN 010 toS

ENGIN'DRINO CEEMISmY

AND ENrtrmONMElftA

STUDIES

(New

ScherRegllar/Irnprovddt6upllDentery)

lcolmo.

for all Brd.h*l

Part A

Areuer at\ qwsti.B

bti.fl .

\_

Eo.h

quEti.n

cdniet B

Mrtu,

r. Difierentiat

betwm priDary

dd

se@ndaly etrs.

2. illy

berrl udq

vatrdr@ udelcoss

aceterated

comsioD ?

3. Ltstthe ptulertie olFiber aintoEei ptdsri6.

4.

Cive ,lzr mthods

or coniotling

ldticulate

pdlturion.

5.

14,lat

6 acid

rai ? wly

ds it @tu ?

pa l |B

(5x3=r6oarks) '

Arsuq

.i

questioE.

Each qustion

tuties

6 ndfie

6. wlEt

are lho ditrerent

NyT6 dfeleetrod*

? cive

ona dmple f@

ectr,

7.

wlq.

rscalhooic

roFcriol

? E pbm

ibo,"s)eo

clllfu. m"rhod irhs

dtupte

\--

3. What{eoteroaers

?Mdrio

the advdtages

lnd appli.arioG

ots} hericnbbe.s.

L Dpssrbe

p

nesn

nerall

h,r'c\

ae s waF-

polt

mE trd

splarn lhd bs,Drul

ptred

.

'0.

Wirt

a oohol

sld

wast'

I]Fagpbbl

(5x5=26@ s )

PdC

.

Ar6uer

an on

fu

questitn

fun

e@h tudde.

Eo"h luu q_"shoa corrr, t2 natus

MoDm r

ll.

rsi

Wtrr tr"

sles

eletrcdd 1 Ho& pd

oI a

"oju

rcn

ca b; deie@ned

u6j3

st4s

elemde ?

t9

ndk6)

trrn ovF

8/10/2019 S1S2_2013_MAY

9/27

2

c 4sr9

(b)

I1r"

p#nud

oftu brdrogpn .s

dte(rrodpser

D o u

aod sonriol

ot unhnowd u"odn

E

folnd to be

0.24volt

at 25"Cwhen nesurud

aSaiNt

mmat hylmge

etectrcde. ind

dre

E

Or

12. Explain

(a)

Lithium

Mmguse

dioxide

celt.

(b)

Lithim ion cell,

Wlat

de

tbeir advdrag

and rliedymtages

?

MoDr

c 2

13. How

do the

p.$ence

ofwarer

vapou.,

acidic vapolr

md dust partictes

i luence

co@sion

?

S@ad6e

veiou

lrdrective

nd6ne

against

suh cotusior

?

14.

Wlat i6 mrodon

dfaetrls

? Desrib

ile

nechdisn oflcrroch*ical

ondsio ,

talirg

tuting

MoDn;3

$.

Wny

s

wkaniafion

of ndtual

tubbe.

neessary

md hN

is mied

out ? cils ihe prepdarion

ol my twi

sFlhetic

nlbqs

od

&eir appli@riom

?

Or

16.

Whdt

qe

high

pobr*

?

Dxplain rhe

me.tmism

otchain pobmrisarion

?Describe

onderoation

polr@tsatim

with d

qMpte.

MoM 4

17. What

dol,lu

bed

by d66limtioD

? ts.wrse

G4osjs dd

elech.odidiysis

usetul clniques

Or

13.

Wlat ft

ai.

pollutanls

? Wliat

are ft6

sou6 ? IIow

ihey

@ be contro[ed

?

t4mtr 5

19.

Wbai da

tle ditr*

rnewabte

ene.y

so]lfus

availabte?Wtrar

ar inen

mrir6 md

denerftt

?

Or

20.

(s)

E&lair

Slobsl

warnins

ad low ft

sttecis lituric

chmges

(b) D6cribe heozjne aye.deplerior d ils con@quen@s.

8/10/2019 S1S2_2013_MAY

10/27

B.MCII.

DEGR"EEEXAMINATION,

MAY

2018

Fbst sd Secold Sd6tr

DN O1O O4 ENGINEERINC

MECIiANTCS

(Ne' SchnFRegdd / lnpro'en&t / Supdebeniary)

tCoEmo

fo. dll branchesl

Tire:ThEHours

Mdimm:

100Marks

P$i A

ALsu.r 6\

qresria6

brieltr,

-

Ea.h

qusti.^

coti'a

s mrk.

l De6o6d

dislinelisb beteeen couplesd no@.|

2. sLsFed

irp."in

P.ppu-CLldilu

'hporcm

3, Wienever a rcpe or a

piF

undef rlnsion is o be held,

it i5 wrapped cund a tree't .k o. a

pole

by

Civi.g

il a nunbr of tutr. Wl\v ?

4.

A

stone

s dtupped nlo a well lt is heard o sinke

the wderrltr 6 *conds, Ctltuldte

ih depth of

lhe

,aler

ldel assuning lhe

velociiy ol6odd in air as 330 m/s.

5,

Explain $e impulse-nohontud

Uinciple

s applied

o

Ure

drtunics of a rigid body

?

(5

r

3- l5 n.rks)

Part B

An6u.r ^ll questioB.

Een

qustion

@Ii4

6 nu*.

.

6.

Prov hat s b.dy hudt be n equilihriun iflami's iheorem

s lollowed?

?. F6n ihe fiBt

p.inciples,

derive the

qpression

for tie monent of

In.fia of a sesiciel. ab.ui

honzontdlcenhoidal di..

(Pages

a) Eea.

Nd.......-.... -....-....

Nm.,..-...-,..,,,..-...-..-....-

G

4920

3. With neat sketchs,explain

the

ditfe.ert

rrTes of sulporte d in

plee

trus*s

9. A snaU

noto. dfdas6 10 kg- is synmtrically mounted

on fou e@al sprin83e&h

sith

q

sp.ing

o$tan 0f 25 N/cm, Caicualte he frequncy

md

pe.iod

ofvibration ofthe

noto. ?

10. Dednvork, ene.ly dd poser. Dc.iv. tho worl-ene.cy tonda for h. moiion of a pa.iicle

16

x

6:25 lltrks)

8/10/2019 S1S2_2013_MAY

11/27

Paft C

A@ ary 6.

flll

qu8titn

lnn

ach m.IuL.

Ed.h

fr.ll

quettion

carnes

72 mfis,

12,

MoDtu 1

A uibm..d

Al, o{weighi

5 kg. md l4rh

tob cD, b sinply

supportdar A dd

B in a hodzoDral

position,

t cmis

a udfornty

di6Libutd load ofso gD. pd

d.

@d a disian@of 10d

iilB A

anda m@niratd l@d of200 gb. ai a disimce of 30 6. fton A. Find rn.@iioB ai A aad B.

O'

a Rctlauld plate

ABCD is suhjated

to 1016 tu 6how

i. Fjs_ 1. Dereruine

rh

aasdrr&,

diictiotrandFiniofqplicatio ofiheEdultsntforc6wthruspatt

A,

300N

;l

I

200N

tD

Fig,

1

FiS,2.

800N

u. Fi ihe

c@trcid oI;e

shaddaFa

i

DC

I

100

i

T

I

I

j

I

E

F ig .2

3c

8/10/2019 S1S2_2013_MAY

12/27

3

Compute h

dobmi or heriia of ahe aEa

.adiu.

ofSration aboutr* dis.

sndvn in Fk, 3.

qboui

r t

D

+,100

mm.

6:-*.

x

L

fig- 3

MODULE

a[ tne menbers olthe

t d6 shown r is.

4,

90

LN

20 N

F

8/10/2019 S1S2_2013_MAY

13/27

Tso bodies eishing

300

N dd EoO

N ae

as shorn

in Fig.

6. Wiih

what

a.cete.stion

G.1920

of a tup pasins

ove. d

idd

p tJ

cones

dNn

? wlEi

is the tension

i.

Fig.6

Or

nme,a f.ain

ofsnall

dunpca.s

Fig. 7,

i3

pulled

slong

a leEl

r.sck

ftoD

A io B

as sh@n

in

Fig. ?,

ed xtre.

up ro

a S 96grade

Ai C,

i:l T ::_,i:-Tll,T,*,

*o*_sunq.hdwhneLs dei,"

",

r.^.,r*j*"*.,*n"

,5

joNAN.

hos

L up

th.

Brsdr

&ill

th" car

onrjnu"

betoh

sioppins

ar D ?

How fa.

belb.d

B *i[

rhe car

srop

aft. coasrins

bacLdown

rhe

crade

o E ?

MoDUL.5

19.

A *ogon

ofnass

60,000

.

srarE

from Est,

tus

gO

n.

doh

s 1 %

grade

6d

sidlre

a

pmt.

Ifih

allina.Fsisreeoflhchcl

's

so N

per

rooo

ks. find

h. velocity

.,r,"

**-

"h*

i loi**

.r,"

ms. rh"

mDacr o

b-

rushjoncd

Deansorone

rnp.r

spnnSwhich

ompr6sr

r m

.r

26,000

,

deiemine

by how

nucb

rbisbunpe.

spr.s wnib

c;_;"Ji

--*-_--*,

20. A 0rrd w.iEhngb0.OO0

sd

hsqng

sd,usorBedon

lm. tDses

B spft

tum 400

.p.d.

b

230 p

tu. n 2

ninut6.6n0+e

(a)

The reardarion

ro.que

&iing

on

t.

(b)

Chanse

n iG

l{jnehc

enersy

du;ng

ibe

above

pe.iod.

(c)

Chbs

in its

onerrs

;oneniuh

dulins

th sdne

aod.

wa=

20N

8/10/2019 S1S2_2013_MAY

14/27

G 4927

R9.

No.........,........,,..,-.,,,,.....

Namc-----,----,....,,,...,,,....,,.

B.TECH. DEGRDE EXAMTNATION,

MAY 2013

FiEr ed Second SmestB

EN O1O 105 ENGIIiEE]1,]NG GRAPIIICS

N c $ S " h p d r R p p - D , r l d p t u

J t s d d n i ' S u p D l e b p n r a . r

lComnon

o Al, CE, EC, DD, Ei, PE ed lC &ochesl

ABW

o\e

full

.tustia\

liotu

eEn n .lula.

Euh

qustian

cdrries 20 marh'.

Retdin dll the conttructih lin6.

Drauin aneer,a

besupplie.L

.

,lodute

I

1. A poini sai a diltancaof 40 m fmm the cen{xe f a.ollinAdisdor d flaf sdface.D.sw rhe ath

haced y tne

point

l Ur adiusof * e di$ is 30nn. Alsdnde tbe cune.

o.

, Consrnct r loearithmic

spinl of onc convolution.Give. the sho.test mdins

ss

13

Dn a.d the

ratio of the lcnsih of ih radius rect

6 enc.loaing n ahBleof 3tp as 93. Dftw a tmsni ud

nornsl al any

pojni

oftbe slinl.

Modxle 2

A line AB d$Eing 70

m has ite VT 10 bm abe. HP. Th

pnd

A

js

40

lm

aboveHP

and

50 nm in frcni of w. The

prcjectors

hrcuih

iis vT and end A are 60 nn ap,ir D.aw rhe

ptujectionmd

ET

oftbe

lin, Also nd ils inclinarions o rferenF

plmes.

Ot

The

top view ofa line PQ trEls

@ argle of30 dereawith rhe horizonral and hds d l6$n

of

100

nn. fte end

Q

is in tho IiP dd P i ir

ihe \? and 65 )m abov he d?. Dra* the

rejetions

of the Ine dd 6nd the

tru lneth dd ttuo inditutionr with tle .efqence

ploes.

Also

sh.y

its

9 .

Moduie 3

5. A lelrandrcn of 60

am eds s kepi on I{P in su.t r val rhar rhe boriom facemok6

45 degrce

uith HP

od ed.ge f the lace b

paElel

id vP @d 20 m in ftort ol it. Draw tbe pDjeli0ns.

Or

6. A

Ddt3g.nal

pisD

is lying on is fa wjil its dis si.10pvith vP. A

@tiing

tlo

perpeNlicular

to VP;

i 20owili HP dd

pdsina

throDgh

a mer larther t0 raPclts the solid. DIas the fronr

view, op viow dd side view

showing ie seiion dd ile tro sltrle ofthe

ection.

8/10/2019 S1S2_2013_MAY

15/27

ModDle 4

?. A nrnel tepcs

fron s

orcula.

o 6i.9 of dimeb 70 lm i0 a chctlar op.ing of

tianeter

20 ms overe sial lenCtbof 50 Dn and e*ends .xjally a

turtho. 40 ]rD. Thcra

s

a cyliddrical

poriion

of

herght 15 mn above he iape.ing

poriion.

Develop he fnnnel.

Ol

3

A

.phar.

d smcFr 20 mn i6 r"s :oc 01 tu o'14 spD-'F of60 dm drM.Fr. Drr" rn".sonrn,

projeciioD

nd sonetr-icview.

Module 5

9. A square

pdsm

ofbse edgp30 nm and heighi 60 nm is rlslins on a face

vith

the d:is

il.lined ri

30ouitb PP dd lhe .ent e ofthe nddest bse in lhe tP, SP s 30 hn in ftdnl df lhe PP, 5 nn ld

tle ight ofthe nid-point olthe axis md 50 m abovcOP.

Dralv

the

perspedivevies

ofthc

prism

Or

lO. \

.]ljtpr

or oima"r lo tu

paoarrstsr ve/

ca' cyliqo'-

df dimpr"r 50 md. Trp

ai- or

1

pidcing

cylinder s

pdallel

to both the HP dnd VP. The ais of the ho.izontal cylinde. is o$seted

by a distmce of6 DD from th dis oltbo va|rical cylindr Da* ia inbn*ti.n

16

0

=

r00

narlis)

8/10/2019 S1S2_2013_MAY

16/27

G 4922

Nlme........................,..-..,..-..:

B.TECII. DEGIiEE EXAMINATION, MAY

2019

Fi$t ed se;onil snestr.

EN O1O

O5 ENGINEERING

CRAPI]ICS

(Ncrv

scheme Rcuaiqnprovenenviupprenenrari

tconnon

o

aN,

AU, cs, lT, ME andPo Branchesl

1 'n, tree lou^ M*.mLm IOO a'k

Aasbo:ore

fu

qesiian

hon

ea,:hmnub.

Eacn qLettiatr or.i.s 20

n4rtr .

Ritain all codtrurion lines.

t. The conjqate diancteE

(o;

conjugateaxs)

ofan elliirse are 100 m and 60 nd The included

ansle s ?0cDrawtha cliFse and its najo. md ruor qes.

Or

2.

Const uci a cycloidhavjng a rclling ci.cle of30 Im diuetei

Also dras a sreoi dd a norhal rl

,int

point

?

oij ihe cuNe. Tne

loinr

is innially

ai?triehroro ird i]iina ihe

grmd.

Modul 2

3. A3e 6{f sei

sqlare oi60 hm.longstside s 60keprsuch

hatihe longst side

s

a ? ndkingan

ansle

ol30Ph m. Sufac. of lhc set sqM.e is indined at

.1,P

o \iP. Draw its

lrojetions-

.t, A line has oneend 30 d inliont ofVP nd 15 nm aboveEP md the other end k 15 m n ]ont

ol\,?. The InE is

60 mm in laheth and rop vies masures

0 tm. Dmv

projectioft

dd find the

ilrina'im o' rhe '1c

mihfiPd.d l?.

Modoto 3

5. A hekg.nal

pri.n

bse

20

nm sidesd *is 60 u lang s

placed

wiih ooeofiis

bse edges n IIP

$ch

thal $e

uis

is

iqclined at 30p o HP and 45d o \,?. Drsv irs prcjedions,

Or

6 . A , , , . osd SO r d .FeE-

r rd 4 rh loomm5ied6v-d i s l

y

h r . 'B osd .n

i lP A ,c . I 'o '

plahepo.pendicule to vP and parallelto oneofth. od gcnc.atorsdfthe conepsses ri d

8/10/2019 S1S2_2013_MAY

17/27

a 4s22

M.dut

4

7. A verii.al

penlagondl

prisn

30 m side

of basedd heighr 60 mm

hs oneofts .ctsnmla.

faces

pa.allel

to

VP

md nee.e.

io i . A thnuBh

squar hole

of25 ]m sid6 is nade in

the cenift ofihe

pritu

sucb hat ur dis

of tle hole

bisects he dis of rhe pim

ar righi d8l6,

The edgesofrtre

Irle a.e

equally nclined

to tlP. DEw

the dvl@nelt

otthe

pdsm

stowiDg rhe

shap. of rhe

hole

3. A

frustun ofa core

olbse di@eter

60 m,top

diameie. 34 nn,

and neiShr4S rn

is rsNing

n

ur

bse updnEP,

Draw rtre snerrir

view

ofth; frutun.

Module

5

e. A

pentsso.al

pri@,25

rm side

aDd100 m

tors rsrd

@

me

ot iie re.rdgll5.

facesdn

gmuF

the dis

ofwhich i: inelined

a 46"

rhe

licrnre

pt6e.

The nEr

o.ner ofrte

frcnr trce

li6

, l0 lmro

r leno f lnpsta r ionoorn rano tOambeh indbcprc tu rpp tda .T leeyc:s60 'ms

the

Srdund

3nd 90 D

infrnr

of the

picru.

ptan_

Draw

the

perspecrive

wiew

ofrhe

prism,

Or

t0.

A cylinder of

7.5 cn

dianeter, .esting

on ft6

bse iD the Ilp, is penhared

y amther cylinder

oi

the

sme Eize.

Tbe uis otrlD penetraring

cylinde,

ir

pdanel

t bolh lhe ilp

ad l? ad

is 1cn

qvay

n on the

ai6 of

tie verticat cylinda.

Drae

tne

ptuj*rio.s

showing jrrc

ofintEation.

8/10/2019 S1S2_2013_MAY

18/27

G 4923

R9. No....,,,..,,,......,,,,,....,.,,..

B.TECH.

DEGREE

E)(A]I'IIN4TION,

NIAY 2OI5

Firsf

and second

Semesrer

EN

OlO 106_BASIC

CI\,'IL

ENGINDDRINC

(Nerv

Sclen+Resltar,,Inproveoertsupplehentary)

lcormon ior

etl Brsnchesj

Pa.f A

Ansut

^r1

questioE

bri.fl .

Eoch qustioa

caties B nbfis.

)T " : i

-

" "

" " , , o '

d i

Faen '

\ { r

a u ,16ao .s l ks "s

an -n

.o , ,p tu .

d

oo ,o i , a

po-

ado

2. Ei plain

rhe nerh

od ot

Drps.aiion of no.t$.

3. arieflJdos.ibeawellfoundarion ll,here is prelor.ed?

4. Slo*

hos siD you

snrerrhe,Ield

book,,nr

uney

?

5

Wnai

do

Jou

mean

byBODofwaste$aror?

pa r rB

(5x ,=15marks )

AnsDer

ntl gudy.oa.

Eoeh .lueiion

carri.s

E mo.hs

6. wlrei

is fineness

modulus

? Classi&

he

sa.d

based

n fi.en.ss

modulus.

7. whrt

.e ttibre

Rdintbred

potyDer

sbeers

? EiDIain

fts

advsrtases

and apFticarions.S lvhai ld neani

by

senlenent

ot foDdations

? Lisr

iho diferont

cau$s

fof

rhe sane.

L

Describe

heva.ious

rypes

oflcvetinginstrumenrs

seo

sunerrg,

10.

Desc.ibe

iho

cons tuction

of

a soak

pit

wfth

drc herp

oi I

reat dr3g.am.

r , r r

c

r6x5=25nar ts)

Ansber

one

fu

quedian

ton

edchnadrte.

Eactr

LU

que*iot

cati6

t2 ma*L

.

Modute

7

11.

llsL.ny.y

difldhr rrp6 or inbersusedn .ivil consrructidnnrlcaiewhere heyareusualy

Or

12.

Wnat

are rhe

difterenl

irTes

ofbricks

used

? Descnbe

anou

tesrs

perforned

on theq.

8/10/2019 S1S2_2013_MAY

19/27

13. A mdm 3.2

x

3.6 n

is

prcvidd

with RCC oofing,Sk .h the seciiondlelsation of ur .oofalong

ihe lmth

ad width. Mdk the app.dpriate hickness

oftie slab,

plasidng

sd als0 he

position

14. Eiplai. wo*abilily

md tuing of cenmt concreie.

Wnat are tl)e faciors atre.ting sckniliiy

?

D {.db' 'to r"sE

or

delernnng qolkab.l'}.

Mad.uL B

15. E$lain ure dlffe.ent

ttles olpiles ced in foudaiion.

Ds.ibe any orc

proced ft

fdr

pile

diving.

Or

16. What is

Engltuh bmd ? Dmw neat

stetches ol a come. df a brick vall

of 1%bdck thick

nnglish bond.D.av

neat sketch dr two tqyers.

Module L

17,

Tne folokine resdings

ere iahd with

a dumpy tevel.Th

6d Eadnrss.

Calculaie he

redn@d erel6 ofsl

rhe srehons.Assume he RL of th n.si

station as

0.955 2.225

BS

1S

1.165

3 .150

BS

iS

2,750 2.220

BS IS FS

1,350

FS

FS

Ia.

(a)

Describe he

total s .tidn ddits

aDpDcariondintre

presordaysunaying.

(b)

Wlat is

GPS? low i, is

@de useof id slreying

? Explain.

Modub t

19.

(a)

What de xhe

p.@isioDs

a the

(erala

Municipat

y

buitding rul6 1999, or rhe

inbno.

openspa.6 fo.

a domesticbuildilg

?

(b)

E:plah

how the.oads

are dasiied ?

Or

20.

ld)

Wllat

.e rhe fearu.es

ofintsltigeni bnildtng

? Exptain fts dubsystens.

(b)

Eiplair the diflqqt

tradc signs md

nad ndkirys

ue

8/10/2019 S1S2_2013_MAY

20/27

G

4924

B.TECH.

DEGREE EXAMINATION,

MAY

2O1B

First rnd Second

Semestr

DN O1O 07

BASIC IECIIANICAL ENGINEERING

N . ( S c o " q 4 + l a " l , p . o \ i m , r . s l p p t e d e d ' d 1

tcodnon

lor sll BE.chesl

Ansa.f sl quastinns

Lrfiell .

Earh

quzsti.n

canies 3 nu t.

1.

Sia c thoLarvs f hernodyn.nics.

2. Dis.uss

hc dassificaiion

ol lC engincsbascdon luel used

a.d coolnB stsrah.

3. $hat is ncant by velocity lio.nd slipn a bel|drive?

4. Bieny

erplain hcworkingofa

ceniritug-at

ump.

5 Lisr the mchinery

op..ation fi3t

are

portbmed

in

a taihe,

Part B

Aasaet

all

qu6tinB.

Etuh

questitr

turries 5 na*s.

6. Explain rviih

neai sk.tches ]re

Canor cyde

?

Erplain the

principle

olrefrisc.ltion Nirh

.eai diaerans.

3. Conpsrelhet.smission otpowerrhrosghbehandchain.

9 Dntinslishbeiween

npuLe a.d reaci ion

urbine.

r0. lrllain

rhe

propcfties

tDoutding$nd

(5x5=25na . lG l

par.

C

h6uo

ont oac

qlertian

frch

ech no.tute.

Each .tu.stian

conies 12 tun5

.

Mo.tute

1

11 Air

at 20 kPr and

20oCs cxpandedsorhe.naly

o t5 tpa. Catcutatche chsnsen iniernal

.

cners/sndworkdone.llit is

cxpandcd diabari.lIy ,

ind he corespondinsvalues.

Or

12. State

per.fecr

as

laN md dllain

univebal

gas

consia.r

in themodrnamics. List rhe linilalions

ofpelfect ds

aw.

8/10/2019 S1S2_2013_MAY

21/27

2 G 4921

Modlle 2

13. Discusdhe impo.tmt features

nat distinCuish ou*tole cycle C engines .dd rwo stroke cycle

Or

r'l Dc6bF ircodd iooitrg

1ddFruss rtferenr vstehs rair.ondiriding.

Madule3

16. lind i]re HoGe Powd

t.aNmittad

by

a rope lrive frdm the follqilg

dqta :

Angle ofconract : 13CF,

Pullay

geNe

egle : 60"

Coefficiert offtictio : 0.2, Weight

ofrcpe

pef

u t ldgth : 4 N/b,

P^missrbl"

aosoo s r2OON

no

wloor,

oftF rcm.s

1pF^

ot

16. De.ive r

exp.ssion for lhe le4ur

ofbeli in an opendrive.

Module 4

17,

Give he layout of a themsl

pNer

plant

and dplain its worlins.

(,

13.

Explain the ditr@d

tr"es of eat r tnrbircs,

Modlle 5

lc Dps.r.bF rh lpsre\etch.sad"iUir

o s|hsp.

Or

20. Elplain the leatures

0f ditre.enr rlT6

otwetding

processes,

{5

x

12

=

60 l@}6)

8/10/2019 S1S2_2013_MAY

22/27

G

4526

lco@or

fd

all Br@h6l

RA. No.*..-.:"...-....----

N.re-- ----.-----.---

B.TECS.

DEGRTE

ETAMINATTON,

MAY

2Q1'

Fnd sd

S,ootrd

S. ..t4

EN O1O

08_BASIC

ELiCTRICAL

ENGtr\'EERD{G

(Nes Scleb+R?sd6}4nprdDell/Suppls6nlerv)

P&l A

'

ABuer

arr

qucna6 b.itllt'

Een

q@don

coni6

A

turka

L Dedne

dn.t, a;npde

tuEs ud

relucta.

oI s &lsretio

cimit

Z

State sd

explain Fdadays

lass ofel4i@leneh'

bducti@'.

3. Definemechsidl eficienct and .lct icir ftcid'v of a d c euentd Stlte th @diiioD Io'

the

dimum e6.idcY.

4. wnat i.

nant ty.rip

in s i[dnclion

rutd

? WnEi

. its

}nctiEl

'tpi6.a@

?

5.

Wlit tn

typs e&h

olthe co;dtiolal

dd aoDdrvtrf,dal

eer6'

.ol:t@

(6x3=16nrk3)

P .

B

.

ANuer

r'lt

q@tu)N

'

aui

iiatoo

i*"

s **'

6. Usirs

deltastei

otrv.Bi@,

tud the

inpu, Eest

M oftho

'itTuit

(in

FG l)

b'twd

th'

loilte

8/10/2019 S1S2_2013_MAY

23/27

3,

2

c 1e25

7 Denv" rte

xpmsion for

lhe aueBse

rclEgF 3h.m

to. tlE

p.riodic

wow6m

i Fis

2.

,

Fis.

Ddive

th e.m.t

equtim ofa

wNs eoed

gnemt

r,

A J-phdsr,16 pol

alr@abr

hs a 6as.@m.td

yildilgwjlh

taa

sb| srrt lO

or{tu@B

por

-

slol. The

tlu

pd pole

s 30 mwb sinusoid6ly

dbtibuted sd rn

spdb 3?6

r.pd Calcorale

he

[iquab.], h phds.

rnd

|ll iin

e.o,t

Itirh

a ncal

dioeE@

qplajr

rhekorkhg ot a 0uoMt Imp.

(6x5=26jfu15)

_

p6rt

C

AtuDe.;Mfi'

queai.n

A@

ai.n nnd"t

.

Edch

itt

q@sti,n

Mrtu, L2

turh4

Modut.

I

{a)

Stat dd

*plain l

8/10/2019 S1S2_2013_MAY

24/27

3

c40

10()

Fic.3

13_

(a)

Modnb

2

Dofne

ed

give

he significe@

of he

fom lhcro.

ud

ati

fato.

df d altqratiDg q@rtjry.

A @ilhu

a Fsi.rqnce

r5;

and induta.ce

rsr.s

nr. cal*r"r"

*"

"*,J:JXT]

he

coil .nd ihe pokr

flctor wher

conn.cied

o 220v,

60 Ez suplly.

ra n@,ildudiv;

ruirtoe

or10c

s conn4ted

sdies

wfth rhe

@it,elculare

rherw iar@

of drcnr

snd ii

Slar

&d dplai

LsDz,s aw.

Modul

3

15-

(a)

Dedneefficiency

of

a tEnsfo@.6.1sfte

the mndftion

fo. the tuialb

afrBiency,

(3

lukj)

Tun ove.

An ituD. d,

2

@ in dianera

ed 20

ch loDg s b@t

into a c1@il

dng 6d i

vouftt witl

gO00

r@s

Dfwir,

lt i6 Jound

har

snsr

6 turu

of 0.6A

E

pa$ed

hFugh

rhis

oit, lhe,1q

dmsity

in th. co

E 0.5 WMb3.

AsMirg

ilE

all lho nu,s

linl.d wiur

aery ium

of h.

@i l . {h6 is

( i )

be B

l ra r ioh r rh iM: , i i r lhe inductsc .o f rhe@i i .? { i l i r sh l l vo t r rae

wooli

be d*loped

addss

tne coil fthe

el@r

ihough rne

@i1is ntdnlrd

sd rhe

u in

(he

iDn falls

o I04 o. '15

ol.lF value

n O,Oot

sbD

?

i1

r , :

.

r

1506

8/10/2019 S1S2_2013_MAY

25/27

C,t925

(b)

A 10 h-vA, 1-phse translolmer has 200 urne on he

p.iqary rnd 20 on the seondry. lic

p.inary

is connctedo a 1500V. 50 Hz supply.

Calculate

i)

tle dcondary olts on

opcn-cifdi

;

(iii)

the approxinale

values

ofcurents in ihe i*o

windinss on tuIload

;

and

(inJ

he mdinun valueof flux.

(9

na.ks)

Or

16.

(a)

Explainhes*ni6@ce ofback ,m.t n theopeEiion

fs dr. bdto. dder load.d ondilion.

(5

narks)

lb)

A 4-poled.c.

generator

unning $ 1600..p.m.hs m atualu.e rvilh 90 6lob and 6{onductors

per

slot, The nu

por pole

s 3 mwl). Calcllat the inducede.n.t iltie amature is lap

winding,

(7

narkd

Module t

1?.

(d)

With a neai diagl@, explain ih

iwo

wath.eter

method of

powd

medsuftdni in d d-c.

(6

narkr)

(b)

A s-phde delta

comected

dad

consunes a

pore.

of 100 kW tlking a lsging c @nt ol

200 A .t line

voltsge

of.l00 V, 50 Hz. Iind the

palme E

of a.ch

phase.

13.

(a)

Comp.F slip-ringdd Bqliftl.ag indncrionnot E.

(3nek

)

(b)

A 3-phe indu.tion noto. lEving a

star-mnnected

mb. nes

ar

indMed

.n-t

o{ 30 vdlb

beiw@o

slip .i.es at standstill on open ciedt. The mlor bd a rest td@ dd reactan e

pr

pnse

of 1r} sd,lO respclively. Caldla ibe c ren

por p1)a8e

sd

pdor

factor when

(i)

slip-rin8s are bhort .iruited

;

(ii)

slip.nngs s. connctd to a ste'muectd 3lhsht of

Module 6

19. Mih a neat bl@k s.leddtic, de*rit the layotrt ola thenDl

p.ser

staiion-

.Or

20

(a)

Conpuefhe overhead

and undergmunil ststeb fo.electric

powe distrtbution.

(bJ l-rplain th wo.iins pnneiple of CFL ?

8/10/2019 S1S2_2013_MAY

26/27

R& No------,----------

NMe.........-.....,....-..............

B.IECII,

DEGR,EE EXAMINATTON, MAY 2OI3

FiEi ed Scotrd Semster

EN O1OTOg_BASIC ELECTRONICS ENGINEERING AND INFORI,IATION

TECENOLOGY

(New

SdhnFResulsatolroveEnt/SlppleueDtaiy)

.lcomon

fdr

all

Bldchesl

Tire:lhEBouB

Nlenub rOO,lak

Pdt A

A^un zu qu*tin6

brizfi .

Each

Austi'n

erias 3 whg

1 Deffne atr-out md

give

t6 vslue fo.I'IL family.

2, wly nodulatidn is r*6sary in

e Electmnic Cornnnidtion ?

3, Eiplain bliefly rhepinciple

of a srEin

gauge.

Define

FrAe

factor.

4- Li3t dy ihree hpui

sd thre ourllt uits

used n a digital onpurr,

5. Distincuiish

betweenonpnd dd interlrtr,

. -

(5x3=rsnarks )

Pa.lB

Aneuq

alt

qu*tiorc.

Each

qwsti.a

ati.s 5 Mht.

6. Derive le

relation betseen d dd

0

ofa rEnsist

f; Cai la lhe colecror {jlr@t

olatasjslo.

having

P

=

120vhm the

bse cunen ll6uE 15r'A ,

7. Desqibe

how a call id estilished

betwed two mobile

plone

sbsnbeE.

.-

3. Witha nea cdtroctio.al

disgrar explain ]le

prindiple

ofanovinggoilmimphone.

I Erclain hc

principleo

worhngofakeybodd.

10,

Drplain briefly dre high level,

low level and dsembly level

languages and .ompa.e rhei.

erirdmes

(6x6=25narke)

Psrr

c

-

A'1tud ant ne

frtl

questiaa

ion

ea.h nodule.

Euh futt qLertia\ cnies 12 ndrhr,

Modu le

11. With a neai single circuit

diaErqa ad wavefom, d?laiD the workhg

of a csnlre rapled tull

save .ectifid vith a

@pacitor ilts., De.ive tne

exp.esion lor iir lilple facrdr.

Tuu

over

G 4926

8/10/2019 S1S2_2013_MAY

27/27

Mo.lute

2

13. Wiflr,aneai"blockdia8rm,

esoib hworking

dd nturiors

ofech bt@k fa

supe.her.mdrne

O.

14.

(r)

lxplain

the varioLE

standdd dequency

ihen

langeofwlues

d alplidrioE.

(b)

Cdnpsre

AM and IM, enphasjzins

their

nerii3 dd denerirs.

Module

3

16.

With a nodt

constructoml diagran,

c4tair

the sdlins ofLlDT_

Describe

qw

Or

16.

(a)

hplain

the

prin

iple oflAl,

colou TV.

G)

With a neat

bloc diacran,

desdihe rhe

DTH receiprion.

Module 4

t?. Witi

a neat block di.gmn,

;rplojn

the tundional

btocls in a disital

codpurd. cive

exanples

6r

,.

4s rne ob.ktugED

s

non-dve.ring

opelational

@plifid .:i@it

md deriE

c 492A

uits

in d oletional

anllifid- Draw

a

the exp.ssjon

for its voltase gair.

bands rsd in nicrcwave 6nnuhicalio , si'ing

(6

barls)

Or

(a)

Desribe

clar]J how

an

nsr.ucrio

is execured

a dienal conluel

(b)

Wl,i

is a Cachenenorr

? Wbsr

are if

pinciples

and apllicarioN

?

Module 5

DLrucueb

bet"pD

po@durej

ndob

F.,

orielEd pld8fullr]ug,

Dosnb" rb"soivins prblrm usings

Dro.soualoned "o msTodnjg

mabod.

Or

Dlstincuilh

betwaen AN

andWAN,

rarhs ilen

performnce

ecro.s,

Wta ' E

ou tdg u i n r " rne t .

Hw i '

Ecda ' .d ?