8/10/2019 S1S2_2011_MAY

1/23

6801

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

NaE...,,....,,....,,..,,.....

......

B.TECE.

DECREE EXAMINAAION,

APRIL

2OU

Fib ud S.oDd

AeEs{.r

EN OlO Io1_ENCINEERING

MATIIEMATICS_I

(2010aildjloionFRgursd

lconnon

for a[ b$nche6]

ANuer

6ljl

qutiore.

Eo&

qkrrba

efri6 3 noths.

r. Ar

& vscloF

(2,

-

r, 3, 2),

(1,

3, 4, 2) ald

(3,

6,

2, 2) liledlv

idloadlt.

2. II

J i6 tbe Ja@lian

of IJ,V *it lespect

o ',

,

d l t G tle Jaobitn

of.'

t

wii Bspeci to

U, v

4, Solre

+r'+y=cos2,

6. Obtai

tho EcLolonEaiti

or A

-4rouer all qArioro,

cL

q@tiot

Nri6 5 tudrha

f1

,3rl

=13

a 1 2

|

md n@detarnino

14

3 1 2 l

?, Iru=l(r)dd,=rcoso,:y

.sin,

prcve

bat

pwe

r\Lr Jl"

+eid.rds

l\',

+.i.b.U.

*:*ti=no* n

t.

8/10/2019 S1S2_2011_MAY

2/23

G 680t

t0,

t2.

L soift

{D'

+

1D+ {lr

=

5ii} 2r.

E ar@ie

' ibs._r- l

Pdi C

AtuM ^ll

qMtioa-

Eoch

qu@tion

Bti.s 12

marhs.

Module

(a )

co lw

d . syd lemlpquar ioosr - ) 2 :+Ju-0 . r -2 '

122

o) rild rrreicenvor&sn.r "',""r"""r^=li

;

U

Reducehe

$ad.atic

forn

li

+z$+s$+taa+txrt"

t" a

t.esro.@fion.

AlsfEd the

ian ,

index, sisnalm and atue

. (a) vei,5, Euleds tLioleE for d = sD

(b)

ErTand Eh

(,r)

il

lowds

or

(r

+

z-u= 0,4.

+

-6.+

au=o,

;l

r)

(

t)

cdadnical fole by odlogonal

(I2

m 6)

\-

'r

"ou

,-

gl

(b)

qitrd

rbe diEu ard Ernimunval 6 ol /(r ,-1. 3rr2 31 3r, 4.

8/10/2019 S1S2_2011_MAY

3/23

3

Moduletr

tF"

(a)

Evalu.t by cliilsils the

ords ofilhsr.lio

I l-

" "

,*

-t

G 6a01

iT'i'

Or

16.

(r)

lind

tho ea

iyilg

betweo t .

pdab.le

r.

=

ta,

ald I

=

rtol,

fVFtJ- *a"a,

(br

Ev'lur6 I I

I

67

o, ***g ro 6pL6ricar.onlinar.s.

Modulew

Solk l D' +6D+4lr= ' +?r+S.

Sobe

by tbe mtlod ofvariatid of

ps'mteB

,'-

2r,+2J

=

C tanr.

)

rs-

(a)

solve

{D'?+a)r=,silz'.

(b)

Solve

rr'+2o,, 2Or=(,+rf.

19. Evalui. tle

-

ro

"'{

t,

tl

(1

:".0)l

(b,

'{7G,+}c',,

20,

Solre $ing lrrlace t asftlrD

wlffi r

(o)

=

o

end /

(O)

=

1,

:

(12 'ds)

Is

:

12

=

60@ sj

8/10/2019 S1S2_2011_MAY

4/23

G 6802

Bg. No.-----------

Nd.,...,..,...,.....,.--...-........

.

B.TDCE.DEGREE EXAMINATION,

APRIL 2011

Firtt ud 8@nd

A.metE

EN OlO.1{)2 E\IGINEERING PIIYBTCS

(C{EDo

ftr aI brecb4)

{2010

Aldtuiols

-

R.sd8l

Tibe : Tbee Eou

Pan A

All

q@srrre

are

cmpuborY

Edcll

qwst'@

ctiia 3 mt '

r. \^, a ar. th. cldebidie of l,ser ?

2. What is the stnitrce@ of th td e raa.6 to blue ratio i luoscimc

uil tclnolosy?

3. Dbtitrsuisb btrse Primitire I dd UtriL 6ll.

4.

Whlt * ih6 brih dd dderirs of Ma8reto-Sbictid Ethod ofulba souil

g@eratim?

6, DdeShlpene@.ye&ct.M

ioDanJt'nueptupdtiBof 6LapEE@dy.lloy.

(6:3

=

16 ft}3)

Atl q@t@B @ ooEplls.Y.

E@Lq@ttinn @& 6 Mht.

6. GE 6r l&add about tundd@tal @poMi6 of any ls*. UEias a sch@dc diagraD, sbw

Im tbey m suftsbly oDated rogerhq.

?, Sate dil aTtrir litdlc 6d Shw ttr

p

,ct dtuacled; is lbe d4idils

prolqty

oI

8. Derive @ eilEsBio fo. tlo sepdatio botrsa latti@

pla@

j

r

@bic Ey8t

L D.sibo a E.Lod of Nob-DsmctiE 1Etilg usilg dtEmic v6@

10. E:T1ain tl6 quete deort ofR3ne etre.t.

8/10/2019 S1S2_2011_MAY

5/23

.

2

G 0302

.

P6rlC

Erch

w?stioD@rri26

L2 hMttt.

11. DsKibs tn6 cohstldctioD md wodins ofa E-N lar*. Dilos

iis bsrib dd aorii.

' '

(10+2=12eLs)

Or

12, E

pldn lI principLeof bolocrapnr. Ixtrlatia6 it 6ob orrlilsry &d pbot grapby Dsdlo

t Dtbod of rc@.dug a horosie

What N th appntiors of

horoErapby.

(2

+ 2 + 6+2= 12Edlre)

t3,

.

E:pbitr tlo

dysi@r lmpdties

of @rbotrado nrb$, Elplail

tle Im ation of n eEsB

dco

(6+6=12oar lB )

\ , /

Or

14 Give tl6 iletails df il.c. dil a.c. Jo66phsd 3fi.a 8. Gjre oru

of ih aD9rid$ons ol JoBep.bot

(3+4=1znu ls)

$, D.au@ BlagE's aw of X- ay dif$actio . Exllair

hov NaCl crFtd Etructue

{n be 6tldied 6y

x{a, ditrr&tion bcthod

(6

+ 6

-

12 EdkEl

'Or

16. CiE a detliled a@ut on aetallic

sl@,

6eir Dethod

of

prcdE6@, ty S,

.o dti$

ed

(12

ru}s)

1?.

Dim6d th

proFdti6s

dil applicaiioG oldindoni.

(12

r@L6)-

Or

Ia,

Dirus the rscto$

atredilg

tbe

4oEb of buildirg SusAeorrsdiss

\'

G2

lu& )

19. Explain th so.ln;

rtrilcille

of Opiical fitres- What is dest by ltiNatidn

in d optidl

6bre? Ddir 6 .r e.id for attsluatior

20, D.nw a bbeued btoek iliaxu or u

optical6bre colmuicati@

Ett@

snil dprai xi6 tuie o{

HN mur renedioc wil bs @.16 by r lighi, ra} 6trl6ring a 2 E ldg

opticsl 6ir cdls. U lhe

osle of ilcidtue eith ihe ei ofin c@

io

3.43", Civm

that th cdre ihuetr , il rciaciive

i l*s 60

Jr

n dd 1.43 spahvely.

8/10/2019 S1S2_2011_MAY

6/23

G 6803

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

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

B.TECII.

DEGREE EXAMINATION,

APRIL 2OT1

FiFr

add second

semester

EN O1O.1O3ENGINEER]NGCI]EM]STRY AND EN],'IRONMENTALSTUDIES

(20loAdDissions

R4rnar)

tColmd

rdr dll Brmcnsl

Tjne: Three loffs

MsinDn:lOO

Matks

.

plrtA

asver all

queslioE.

Eaclr question

ea ies 3 narAs.

1. Siat Piliag Bedwofih

rule.

2. Whatis oidafio

rductio electrdde? cive

an dmpla.

3. De6ne

aciicity ol a

pol)her.

a.

Give he euEes dd etrects

ofsyrDo o4anic

poluta

s.

5. wl)at is comp.stins?

(5x3=15mrk)

Pd I

nm&ef

all

qrasrtou

Each que.tion

.ati.t

5 whs.

6, Write a lote on 601&cells.

?, Descdh ]lo .onstnction

and Fo|king df I Catonel

elecrrcde.

3, Erplain the

juo

t] s

olcaihodic

pmre.rion.

L wlat m conductingpobmeF

? cile i1s

applicarrcns.

10. Explnin elct.odislysis

or thc desaliDaiion

of{ai.

(5x5=25nsrks)

Part c

.

Aasuer

all

quertib$.

Each question

aries 12 mar}s.

11.

(a) (i)

Explain the deterninaiion

ofptl using a class elechlde

wfth a neat stret h.

(it

Write a mte on

@nceriration

polarization.

{6+6=12mrks)

Ar

8/10/2019 S1S2_2011_MAY

7/23

2

c G303

(b)

(j)

whai

are corcenrrarion

cels?

Derive rh dpresdion

ofEMF ofa

concerr.atjon

cel.

(ii)

For

the cell

zrzn,'{c

=

tor)

|

r{c}

(c

=

rF) /

Mg. TIE

stsdad

reduciio.

pore

iat

fo. rhe

Zn dd Mg

lecr.od

ar 0.264

and 2.A64

voti .esp@rively.

(I)

Wrfte rhe

halt @I

rea.tid

and oedall cel

ruacrioN.

([)

Ihd

E. dlt

and I G.

ed

predict

wh6rhe.

rh

cc]l reacijon

tu spo.ianeous

( { r+6=12nrks)

12.

(a) (i)

Explain

the

electroctrmical

heo,y

otcordsion.

ri

Expltu

Ga.vei, conorion

d

sk"".o,rcsior.

o .

\6+6= l tna k6 )

'b '

C ivea "b led

ccdu

o f tb r oda l t i " . "a . ,1cs

,

,o ros io .

l ro ra r ron

(12

narks)

13, (a) Explainxle difte.enr rj,Tesotpdlynedzations wth suitabteexanples,

(12

{arks)

Or

(b) (i)

what

are sthrheiic

rubbe.s?

Exptai,

rtre slnrhesh, pri,p.

rtie

and uses

ofany,oo

synthetic

mbbe.s.

(ii)

cive ure properries

and uses

eingtewalled

dd nulrlwaled

carbo. nsnotube.

(a+4=12 l fu ls )

14.

(a) (i)

Explain

fhe causs

d ffcte

ofsoil

e.osiox.

{ii) Write a nor. on rtredispo.satofsoljd w6tes.

u ,

,6+6=12@k )v

(b)

(t

Wna

is

photochenicat

snog? Elplain

fts fo.narion

dd

ei:ecrs.

(ii)

lvite

a not on

biotucts.

(6+6=12narks)

15.

(s) (i)

wrjie

q

noie on rhe

sources, trects

dd consequences

fr .mar poUutidn.

(it

wlar is eltrophicaiion?

E&tain

its causes

d enwi.onnenlal

impacts.

(6+6=12na* t

Ar

(b)

lvrite

deraiteda@ount

on rhe

ont ol ofair polturion.

(12

narks)

l5

x

12

60marksl

8/10/2019 S1S2_2011_MAY

8/23

G 6804

B,TECH.

DEGREE

D

8/10/2019 S1S2_2011_MAY

9/23

_t

.: l

=l

11. ADrisu'

ic bd AB

oftlglr

i

l? aO N

b bmsPd

t

verucal all

arA ald

suppored

t B bv

'

;;;;i" BC;;;;;i-.

I De,ctue

rle o;sdrudc

ed d*aioo

01"t'

FAciid

R' a ih6

bnse A ud

tsuJe

fotu. S oD

h-

'Jbl"

Fig

1

12. Tb@ 6 @3 N alplisd to a anglo bruLet * shown in lis 2 Deienine th dgaitcde and_-

i*"t"-i'"i*"*"Jt

"t"tthefo;@sand edist@io4otoilelisofactidoJthFsultani

B

_72kN

2

1n@r

all

q@tia6

Euh

qu*tiotu

erti.e

L2

matht.

at .tiqlame

2 m. to

th6 bbse

r5 LN

at a dist@

1D.

nod tle

show

in ig, 3.

35

LN

i8

tN

Fig

2

13, Derift

tle equaiion

ot Edndnt

olinerri.ofa

cncd dGc

of radis

R and

Ifut

.lvf

dboutihe

nouo lol dideter

a

1,1. A

bdd A 3 D

in reactL

s ningeil at

A ed Bulportd

at C

Detmine

the 4acti6

at C

wlen the

bedb carnes

a load

of

hiage,Us

virlual

vorL ituthod.

15, DetEnine

he spport

reaetion

tA a

Bolbeanloa&du

5kN

Fic 3

8/10/2019 S1S2_2011_MAY

10/23

46'

I

3

B

etedtle

i foeB

in .eh

nember

c

5kN

17 .

Ape ldu ldhav ingrDemddf

teood

GUrs l l cdua

L f i

De tsE i iP i r sdDep"nodsb n4 \ ' h3

-

r:d,"..*"

'o*i'a u"O

Lir)

re

llj isEotrsdowbraJd

Talc

lhe

aesLlomo

olLn

torborb

Lpdard ood

do,nasd

nov"m" '

as0l

E

Or

rS. A Dmicctne

s

6'6d EoD

rbsedceola

150

m bhclid$nb

sn idh'l

veloch ofl30

m/ec

'r ro

'"

l,'"'.i"ir"l"'.

"i.

"rirj'*+

,bPoon,ooL:r'

egtr"ling

r resc'm

s 6J

d I be

*d*er;r"

'uo'

L'i"" *" ii'ia'**hea

u"

tle

pmjecde

and

ri)

be loizonial

d*tdce

Eon

*e

sun

o ihe

loft,

wneE

le

prcjecttusltles

tla

gFud

19 . Ac ro f@s

IO0Okc

mve l l bsd rheB ' ro f

rbD /6cb r t cs i ab

beFUo faFU 'Lo fEss3000

ke

rBvel]lns E

rb66t@

{)f{roD

Dur

r r a

vaetr} 016Er"

After

rbscoDs'oo

h"

sp

'd

or't"

;;;-;"";; -;"r.d;;ebd.r

or,hesariermr*in

rvhatFrb'

varu"orthe

F6ctbt

Or

20.

A risht mcl*cyl$d"rol'e,ebr

W,bd rad.us

h

puucdLoog

a bodd'al

PbA

b( eprvr.e

a

f.rF P at the

etrdola sttitrg

woud dund

|bs cvlindcr

as

sbo*n D

lig 6

Assu"

oo sup

bd

tho ac@leration

of th

cenire

C ol tie

cvlinder'

skN

Fis

5

8/10/2019 S1S2_2011_MAY

11/23

r'

O6U7 (P,ger:2,

R.g, No.,,.....,,.....,,.....,,.....,,,,

Nde.........,.-,,.--_-_-----.

B.TECI{,

DEGR.EE D(AMINATIO\ APRIL 2O1T

FiEl anil Se@rd Shste.

'

EN

OTO106 BASIC Ct1,1L ENGINEEBING

(2010 adri$ions-Fec 1u)

fconmoo

ro/

au bm;chesl

Tieerltre6Eoffi

MarinrD:

tOOMa*

PUA

Antur d\

q@tiar4,

-

l*h

qurEtiaa

n bE

J

Aarha.

1. Wbai is ile

ilifiren@ borw*r Infiar

rd Final Ftting rine ofcem

?

2.

Den woltability

of@ @te. List the metlods

to 6 d workaliliry-

3.

Wla

m I bs DM coDponebt6

f buidirs 1

4- Dsire bacl

siglt, fore siglt srd inte @diate

sft-

5- ErTloir

tle t6n "bunding

irc-,

(6 r3=t6nrk)

Aasur aI

quctinB.

Each

qusri.to

cyi@

6

nofit.

6. Wlat arc th iliflerelt

@Lei foro of stel

?

?. S}3tch the reidorcendnt

de&ns ofa

sinply suplor.ietlbed.

a. Wnte o bibfds6diptior or EaciDe oundaiion.

--

9. Erplai

bri.flJ ine field

ro .

jlvdlvd

ir clsi

dulveying.

\

rO. wnE

6Lorr oo|Ps.oo

u ddc rutFs.

(5

x

5: 25 IlE} )

.

psrt

C

Arewr all

que'tiotu.

Etuh

Auestian

@nizc IZ tutkt.

11, Erdain tle

.o@ss

of bdufa.t@ of cenenr

by wei

ptuss.

'a

12. Wlat N the @crituonis soodbrick earr ? Explah. Lisr yaiou qualiri$ of goodrick_

8/10/2019 S1S2_2011_MAY

12/23

2

e $0?

13, Brioqydeerine

about e ditrerelt

barerials *d ff rootcoveing.

a

14.

IIos ; onqete

cuFA dd vhy is

ruirg requiFd

6r conmte ?

15. Wnat do

you

@an hy boudins n

briclwor ? Elrlain

t18 ryp* of b.ld usd in

bricteort_

Or

16. Bief,y exprair or ryles oflodiinss for bunaingsw h rle lelp of slerchs.

17. Cobputo the redn@d

ev6L fton

tle readings

given

helow.

Ue h6ignr df iftr.uEent

DeiLod :

BS

Is FS

lll RL

B

c

D

E

F

G

1.456

445

BM

Ot

13.

Brieqeerplain

(a)

obrsierio ard

fts adva age

(b)

liruip

les of renore

6enslng.

19. ErTbin

with

&ai skotcnhN site

i.n

is

rcp@d

as

per

huildins .ules.

Or

20. ErTlqi

rle btuic co4epr

of Greer

buiftli4s ed iDrelignt

bundings.

(6 r

12

=

60 nuls)

8/10/2019 S1S2_2011_MAY

13/23

G 6808

Rg.

No...,,,..,.......,,,....

.. .

Nde.,,...,.....---------.'--.

B.TECII.

DEGRED

DGMINATION'

APRIL

2011

First snd

Scconil Smester

EN OTO

TO'_BASIC

I{ECILANICAL

ENG]NEI]RING

(2010

admjssions-nsuldl)

lcoonon

to au Branchesl

Tine :

rhree Hours

M*inun:1ooMarls

Part L

;ln'. r all

qu6i;o,ts.

Each

quErior

earti* 3

natta

-

1 Explain 3y5 eb ad

conhol

vollm.

2. Deine

mnpression laiio

of an IC engine.

3. Dxplain

he t

Tes

ofbelt

dnv$

4.

Expldn lhe rse

of draft luhe

5. ErTlajn ihe tTds

ofniling.

(5x3=15na rks )

Ptut B

izt@r

all

qued;otu.

Eocll

.lr6tior .otri6 5

htdths

6. ExplaiD tle

basic lass of

heat transGr.

r-.

E4lain the advrntages

ad disadvotages

ofttro

simle engines

3. Exphnl thc i$as of

geu

hains

-

L Denne specific

speed ol a iu

rim wllal is ns

sLsnin.ance ?

-

10.

E4lain dillerent

ttle8 ofrolting

ploesses

(5x5= t5n r t s )

Part C

ArouD

all

ques'ioro'

Ea.h

questiol Mrri6 12 nldtks

11. Derivean explession

or the air

*andrd etfi.ielcv

of a diesl cvcLe

. 4 .

12. Acaswho6eorigin volnne and onpeuiuE \aerc0.016m x ad 235'C reslectivelv 6erTdded

ac;drdirg ro

tle law PVLs'

=

C

unti fic volune

is 0.00 B

r

Detemine

tbe wort

done

lJv the

sag

and

tle rcn toBperaiure

ofilc

sas

8/10/2019 S1S2_2011_MAY

14/23

2

13, Witb a leat oketcb,erplai the workils df a twoible SI nsine.

Or

14. Expbin

ttE

vorLils

of a Epou coEprsion systE sit tho help of a neat sktc ,

15. Deriv & xprsior fo. crlcllati.s the leqth of a belt lo. m oper bsli &ire.

Or

16. DidM . aavei3e

eil dilad@ta8es ofope belt dlive ald soss lelt &ive.

17. E: la tho

Seerdlbylutof

athe.ualpowe i&twit tlebelp ofa@ tlketcn.

Or

18.

With

q

&at slet h expbi the so*ilg of a @ntiftgal

puEp.

10. Explai tle

pdlcipa.l palt8

ofa laths wiih n6at slei.hs6-

Or

20. With th heb of a Eat 6ket x hi tLe m {eldins

pMes

G 6808

8/10/2019 S1S2_2011_MAY

15/23

G 6809

Reg.

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

Nde.......,,....,,,.,,...,...........,.

B,TEI-H.

DECREE UAMINATIOI ,

APRII 20]

Firsc ahd sconil

Sehesrer

EN

OTO 03-BASIC

ELDCTR]CAL

ENGINEERING

(2010

odniss.nFReeular')

(connon

to alr BFncles)

PdA

]{ns@r

aU

qLgsrio;:

EMh

alestiar

Nties 3 no&s,

1. De6ne

he rerns DD4

reluciance,

peheabil

J

sd flnx

dotuty in nagreric

cituit3.

,-

St3ts dd

explain Fea&ys

la e6of eleciEDasnetic

nuuc @ .

3. wlat b ile leed 6r sirre in a DC nachine ?

,1.

Wlat are fte reious

merLods o

neasue three.pha* poser

? Wtar

id tn6 dqurio

fo

g.pha*

6. Explair the

n@d or higtt volrag

nnsnissior.

PAI

B

AMai ,| gustiore.

E@l|questi.a

cofies

S nb*r.

6. Fina the

resistanc herween

AE in tlE

ciruft sho$n below.

?, Detne res

vr1ud,everace

rrue, forn tacror,p*jr

facior

and equeffy ofa

sinuoidat lre@tilg

3. D*clibe

tho vdiuos

ryposofDC D&hines.

9. Expbin

briefly

the

generaiion

ot th&e

phsse

volbs.

10. WlEt m the

vaious ro ,onrnrioEt

eneBJ sourceE laiable

? tbr r|en d,ant ges.

(5x5=25 I@b)

8/10/2019 S1S2_2011_MAY

16/23

11.

ia)

Find tLe

Nrenb Ir, I

ABw all

qrestiore.

Eeh

qreEtioa

@ ies 12 tuNhs.

aad

L

and the voftsc* va iDd vi

G 6409

i t[6

gift

ciruit

belor.

0.2

0.3 ] 0 .1( )

1l0v

cb)

siere

and e4lain Kirchoes

lass.

Or

(a)

Conpft eleclric

ul Mgn6tic ci]eirs,

&)

A o of

300 b6 and nsistalce

of to o is

wound unifodry ovu a sreet

lg of tud

cilcunIsrelce

30 cn. ard ms-scrional

area 9 ca.e Ir ie

ci,lleciea b a 20 V DC

swpu It

rlr

=

1500,

6 d

(i)

I\4llI

; ci)

Flucrarcs

;

snd

0n)

Msheri6ins 6e.

(ai

De ne

lf indld s

@. Euual rd u, M."

aodcouphg 6dibieo' .

( )

tho co 6 A ud

B lDve sf.inducton@s

of 120

FIl

md 3oO

FII

rcspecrively.Wter a

cumlr

of 3A

t rcug cdil A is

Eversed, e ddfleciion

n a du bdrs mnncred

aN B is 600

.\4b

Nu $. crrdlate

(i)

M

; Gi)

emf n coil

B

jJ

ihe nu is nve$ed

i 0.1 e.

tdd

(iD

olplilg

Or

D6ne active

p4er,

reactive

lo*el

and.power fecio

in ac .imits.

A 5i4ld

lee,

200 V, 50

Ilz supplv i.

siver

io

a circuit cosisriry of

a rcsistlF of 20 o,

I

iidu@

of20 ol] srd

a opmraoF or

tso

J

j

serus. Find

d

lbe i[psdme ofrte

mut {iJ

.llfttrt

dEwn 6nm srpptv

.,Li'

poq"r

6@r : ald {iv,

pow'r

drsRo

6ob tbo

Wlat

aB

rb6

\uious

di6

b a D. mahbe

1

Exllrir the

pdrcille

ofaleetion

.l a DC not r.

120V

12.

13.

(b)

15.

(a)

.Or

(a)

Dlive tne

qEl

oqration ofa

irrnsbner.

G)

D\Train tI

vdjou6 iyp*

olhanslomeE

ald rhei applicari..tu_

(a)

Obtdin

le Flation berweeDine

dd

phas

nlt:gee a&l cwenid ir srd

ald ata 6y3rems,

ib l

A la la rceddsr@olecFd lo )dor ,a+16)a r r rpb ' 'eoaectd ioa3 .phr* .23OVsuppb .

tu rhe

ife cmeo r.

ose

and

potr

er factoi

t1,

8/10/2019 S1S2_2011_MAY

17/23

s

q

660o

13. (a)

wlat

m the

vsiold

rypes ot indurim

motors

? Cor.p@ tben

.here isri...

Ljlr

their

(h)

gdat

e th. ruio$

staniry

Derhotls

6r sinslg-ptae

iad*ii@

@to s ?

19.

(a)

Conpde

udersrdund

dd ove&ead

rr@Eisid

sysbEs,

(b)

With

a n6at bro.&

sneDatic

diagf,a

explain

bydret c.ric

lower

sEelatioL

a

20.

( )

wlat l'ps.

of

@lductor nareliah

@ usd or ili.hibution

oat crric

pNer

?

(bl

DEv

a;d .xplai

a one ire

diasro

ofiypicl

lower

6yftn.

{6

x

12

=

60 mks)

8/10/2019 S1S2_2011_MAY

18/23

G 6810 Reg, No.,,,,..,,,,,...,,,,...,,,,....,

NaEe.,..........,.........,...........

.B.TECH.

DEGREE XAMINATION, APRIL 2OT1

First

anal Sconil Sebsler

EN

OTO109 BASIC DLECTRONICS ENCINDERING AND

INT'ORItr{TION TECHNOLOCY

(2010admissions-Resular)

lcdnnon.to

alr brancleg]

Time : ThEB Hous

Mannun : 10OM.*e

Part A

A a . . - a l l

v r , 1 0 i , .

tdch

c/atiDr

eoniet 3 nortu.

1. Drar th8 ciruit ofan inveriins

amplilier usirdgop,Anp.

2.

Why

3 Eodulation Equiicd for connunicrtion ?

3. Cjv; tlle ba6icpriruiple of a ploiodiode.

. wrlat

i the uso ofa Cachenenofy ?

5. $hst is neaDt

by systomsoii*dre ?

(6x3=15nar ls )

Part B

,lnsaer all

qresriors

Each

Auestian

dn ier 5 motks.

6. A bansis .r i3 operated

n

connon enirier

contgxration at Vc

=

2 V, such rhat a clanC n lho

basecLEeri nou

I00

l 4

o 200

lu\

produces

a c o$ in ure colect r cnnent &om I n{ to

16.5 A. Find tle lue of B.

?. Why IM

transmission ld recepiion as ess oise

as conpared o AM iralsmiss tonand

3. Gire ile

pr;cjlle

ol a lhe.nnstor.

9. l}plajn tne significanceolvntual nenory.

10. Ilo* is WAN dithrent iion ItrAN

I

(5x5=25nrLx)

parr

C

'

r^@f

oDr one

qresriotr

ratu

e.h nadule.

Eachftnl qustirn .a,r'iet 12 rrorhs.

Module I

11. Drav the

coDftor anitter conisxraiion ol a bdsjlior and derive he volbge

and cuuent

gain.

Or

8/10/2019 S1S2_2011_MAY

19/23

2

c6310

12.

lvit a redi dilsBio,

explain

le

principle

of LDD.

Modnle

2

13.

Draw tle

bloc dia$m

ota FM rdceive

and erTlain eeh

bloc .

Or

14. Wift a blo{k

diagft4

eiplair w conEuicariotr

tates

place

bftust

sreuitss.

Modu le3

15. wlat i3

a tlanaducer

? Exphi difi*nt

rJD*

sld their operalior

Ol

13. With a

block diaglan,

el ]'ia rhe basic

principtes

ofDltt.

Modnls 4

u. Wiih a

Uoct dtagnn,

e4lain rLe

basicopeniion of,

cuupuEr

Or

13. Whlt

is u inter6@

? Explain ditrerelr

rtles ofinterface

ciruit3.

Module

5

r9.

CoDpe

@c i lhgnas,

ssedbly level anglage

and Lisne

&vel tanguage_

Ol

20.

lvlite 6 dt notes

o :

k)

Networl iololosis.

(5

x

12

=

60 rMks)

8/10/2019 S1S2_2011_MAY

20/23

G 6805

Arst.r

nle

fdl ou*io|

han

eo.h ntadlte.

A1l

qksti'as

cant/

qut

no.*s.

RetoiaoI .D\stttctian

ti\es.

Droails

sh.e* to be

suppued.

Moaule1

1. Consilu.x

a foserd Vernier

ofR. '.

t30 io showm3rres, eciDeters ndcenriDeteB.The scales

tobeused fo r redd ing4h .Msrka , l i s raaceof im . ,3ddandbcD .o l hes .s te .

B.TECH.

DEGRED

EX{MINATION,

A?RIL

2Or1

Firsr and

Scond Semesrer

EN

O1OTO5

ENCINEERING

CIiAIIIICS

(20r0

adnissjons-Regular)

lconnon

to At, cE,

EC, EE

aDd EI brdturegl

Reg.

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

Nan.....-.....-.....,...,,,..,.,.......,

E

"d

po

' .

- . 00n r t

f r h - o " .oDp teFF, r , f s l r o r rp

a way

rhar dre sue

ol xho disranceo

$on rhe n\ed

points

6

Module 2

2. The

disldncebetween

wo coplanar

Doving

n the

sahe

plane

n

suctr

akars I52

nn. Dras

lhe orve.

\ Ld "

AB.a0m r

long oss 1 " ,

l b " f /0 ,nn

,n

t r "

op Fw

dnd30 m. ,n thd6oo ,

\

dq

t fone

ehd s20n

,bovaHPano

joo '

r . o . . ' o

T

qFL r r i o " .Lp ,n . rna , i oo "o f rheLne .

rhH?

sd \P.

Ale loclte

the traces

of thc ti.e AB

a

4, A rcsdaf

hexasonal

lare

of36 nrn.6ides

h.s

one coner rouching

w and

3nolher opposite

coiner

o .hingHp.

The

hte

's rnclired i

5b. to H?

ad tso ro w. b.,*

rt.

p-j"di"";;l

,"

Itodnle

3

A

q

i rp Dqatud

m. "

r0

mm r "

" . .o .

n " , ,0 ,

n .on "hs "s

hang rJu ,s

?

o r

Ln ,

s rouod

nd

i \ :

' . 31 " . i

sns tao . j 50 .1 t r1

"w

Dfuq sFro rp {D . .

Or

A cube

ol65

-DD.

long

edses 1es

s vefticat trces.qualy

imlmed

t ile \'P.

Ir i6 cur by a

seclion

llane

prpendiculaf

to dE \?,

so rtrar

tre tru? strepe

otlhe *crio is a egda. texacon. beiernjnethe incljnariorofrhecuirileplane

rith tLe

Hpanddnwrhe

secrjorut op view

and hrc sLaFe

f

8/10/2019 S1S2_2011_MAY

21/23

c 6305

7. A FustuE

ofa squue

pymDid

hds ts

bae 50 En. side, op

26 bb. aidednd heiglr

?6 m. DEw

the

devolopne

ofits lat&dl sudace.

(,

8, A cylin&icsr bloct

of base60

Ea. diaaeler ad Leight

90 d' stsniling

o ine li.p. ,fth its

sis

pcrpe ld rcu l&

rb"P P .Dhu i ,boaearpmjea io t r .

Module 5

L Arect&g

ublo.k,3cn.

x2cn.

x

1.5cn.Glrigondre grcunilplseonoleofft6rdr st&ces.

A,rn i-Bledse

E in | c

prcruFptan-

aDd b"

tong.r se moqsDctbal

sdBemsLes

; mgh of

l0 "w i r l rbep ic tucp l :ne .Tb" t r "o rFo .oL is lT .m&onto t rh "p i lmp la le ,Scm.abo ; .he

grourd

plane

ed ]i* ir a ceftral

plane

vnic])

pess*

rhrough rle

@nte ofib brock_

Dras fte

,eElective

view

of tne

bbck.

Or

10. A veFrolc.L,d" .

ol30

Im. dbmerer

,oro

"rctv

Den.tra'ed , uo,her

cylnd"r of60

En.

d iMpLpr ,he t&esbLpcrdged , io 'b " ra r

cn r ancFsDro4

heup ,d r -a ioosshowDgcLneso

penetralro4

sstrEing

rlr3 uis of

rbe

peftrraring

cylinder o he

p*sllel

o rh6 vp.

8/10/2019 S1S2_2011_MAY

22/23

G 6806

Reg. No.........-----------

Nah,...-,,..,,...,....,..-....---...

B.TECH. DEGREEEXAMINATION,

A?RIL 2011

Fi.st

and

second S.hestr

EN OlO 105 ENGINEERING

GR{PIIICS

(20l0

dnissiotrs-Resular)

lconnon

ro AN, AU, cs, Ic, lT, ME and Po

bmnclesl

Time : Thre. ttou.s

Mdlmun: 100Marts

AasaetoLe

utt

qtestion

Dfl

eo.hno.tlle.

t\lL

wesrians

eona eqloL nnrhs.

R.r'nt nll conshuctiot

ti^$.

Draainq Bheetsa besupplied.

Modul

I

l . ' tuopo in isAandBare lcomn.apar t .Apo in iC is?Smm.f tonAand60nn .SoaB,Drawan

e]lip8a

assins

thtuus A, B and C

Or

2. In a logarifini. 6piral, the shorLest di* is 40 nn. The

lelcdr of the adjaceni radiu vectors

emlosins 30" are itr the rario I : 3 CoNhud one r.volution ofthe.pi al. Dlas a

ra4ent to the

spnalar any

po

torit.

Module 2

3. A

point

? G 25 nd. dboye {? and

,10

nh in fiont of\tr. Another

Foint Q

is 50

no.

above

iP snd

30 mn. in flonr ol w' The dbtan berseen heir

plojectors

s

60

nn. A third

poin

R i3 50 nd.

fton P and

65

nn. lrom

Q

and

lies ir urc EP. Drarv he

pmjeclion6

ol $e lriangle thus fo'ned.

Ol

, .

A cncle ofo nn., dilneter ap]rears as an ellipse on the io view, having ixs major axis 60 nn,

lons snd minor

sis

d0

bn.

lorg. Drarv its

l]lojections

*hen tLe nsjor sis is

puaDel

o botb the

Module 3

5. Draw the

piojectidG

of a cube ol,l0 nn. edge iestins or IIP on om of its cdrner vith a sld

diagonal eriical.

a.

6

A

cone of base 60 Dn., height t0 mn. ts . i by a seciion

plale

so

that the true snspe of8eciior iB

an ellirse of najor axL 50 nn. Draw lhe

rrojections

of h6 cone and ind the

iNlinaiion ofile

scciion

plsne

s i$ IIP. Ato nnd tle true shape ol *ctiol

8/10/2019 S1S2_2011_MAY

23/23

Moilute 4

7.

A wrticol

cylindr s 30

@. diMerer and

1OOu. hish. A

cncdar bot. of 65 1n.

aieer6r ia

dr

bd nimlly

sucn har lne sis oftte

lole biects

the axis ofrh6 cylhder

at igbr angtesud

i.

prpdiculdrow'

Develo

thelererstsutacsofrle

cyl de

shoelng h6 rne;n pe;frh.

hole

A teaahddJondlsides40 m. is Esrilg

ce nlly

on dE targerfrce ofu rectsgll*

oc ofsi@

60 nn-

x

30

EE.

x

40 rD,

Draw thd isonerric prcje.rion

ofrte

conlination ubirs isomrric

scais.

'

Module 6

A cub6of side

40 m. i3 resrhs

on th

gmud

such har ons of iis fices is

lullel

ro sn l

ihe Eid

of'b".olid

E ob rb"

picruF

ojns. The.e $a. plalp

is toe@d

20 m. b

'bc

t"B orrhe

m.Fr

co l le ro f

h .cube

The tu ' ioo

oEr

60 mm. boDto f

hAp u" l tueand

iO16 . abBe he

Sbund

plane.

Dras the pe$pectiw

wjew

ofrhd slid.

Or

A vqtical

cylinde

of ?6 m. .riuere

is

lener4ted

by anorter cylider

db of which

ie

pddllel

io both rne Hp ald

Nhew' Tte rw ses :Eprojectiols showinc

cuFos olinrersection.