Upload
khangminh22
View
0
Download
0
Embed Size (px)
Citation preview
t22lACRM
WEST BENGAL STATE COUNCIL Oi VOCATIONAL EDUCATION & TMINING
Hisher sNnd.rx odriotr l r Erminorion, zoir
cr-Ass xr(For Regurt. & CBu.lCr ldrrca)
A'r.CoNImdNe & Rmrc.umn MrtrrM.
(i) Fd a rapou conpI6ion EfrEemli@ sysem,
(i,l In donatic €riigmld, th. Errt.mnt u$d is
[AMB ca be .witu n Enelith ot BeaEzli or Etuli or N.rali tult.]
Ouestiotr No.I irea?,,sry edetg\a!9tbnth. rn.
(B) stlte wh.rhsth.sQEm.nLsaE True'd Fale':(i) Anmia is not ued in cmfon rn-cm'litioning as Amonia is toxic ind iDfllllmble.(ii) W.B.T. (welbulb empeBEre) h srarer $an D.B.T. @ry,b'llb tnFot@).(iii) A drid i! usd in dD tiquid line in firor syeem.
(iv) A cloed sysn p€mits only hcd hnsG.(v) Vacum P,€$uE is equal to rrmcpheric plesue.
Explain vilt a neal sktch rhe fucrions of diffeed componenB of. vapou mnpEsioi syscm.
wie sho,t noB (a) tu):(a) Toxicity.(b) Flamabilir, (c) Di-el4lricsbgrh.
(iii) SorEbubble meftod 'su*d
for derrtion ot(iv) udt of Edhrby in sI sysh is
6. Dn a,a\ouroLcoldroEgrplm' undrdr eall,onpon r
Denneclc€dsys & open sysEn with skeEh. S@e Clausius ard klvin plunc suEme .
D.Urc Her Engine od ReftiAemru. Ditrorcoriar berlM dEm.
L
5
3
8
7. What are $e advanrues ofusine r @ndensn iD a rcfrE Etion planr? Cldsiry condsc. Biefly describe2+2+4=8
3 &'i,":b{r-Frd.pec'r. 'umidtry
uhdr ndFatr'\L4ur..tnlntp) ofmuF u 'l
(2)
IBetrgdi v.r.ionl
Irf<q{rg 1cl q{r{r !qt& q!r4 ffi qerd c1l;tr6 E€r Flr ri.< rl
cri qdfu B€" &€nr qRfir{n!{A or6d{ n{ (1l.{ r. r{1n &E a.!rn Eq a6 r
o c€in i.qai c&Errrtfd F.$II? co?4n tr{ r €r eE:r
ru) 4fu s{ao Peficerdor,!
o,i) sep.bubble mdrrcd c<filsrG'n BaSd(iv) Sl sydm.s Enthalpy<n €<aq-r
(r ) frEFrFlE Eb6k ff. ir Ea .i{ :
(i) Toxic ,q:lr bflmmable<s{Tn wI erldfrfl Comfoll Air condirionins syst mrl <t{Es I{ nl r
(ii) w.B.r (wd,burb hp.6r@)-c{ {r D'Bf. (Dry-bulb Eip.ntore) -€r l1.:r c{q {.(ii, Fiw sys@n"c< fills ER(r Did qnF ltr(iv) €+E Clo*d sysrem CiEs E]"l qlE rlrar 6e fi{ I
(v) En{$n .q4r n$oar fifir ffivapour coeprEsion sy*em-qr 1i6i srrri rFs si{ aN+ i6r qJs r
r&c tsB fl€ ({{ (+In rE) :(i) Toxicny, (1) FlamDabilny. (1) Di*lctiosneD8lh.
ar fiarrq clsdrysemE open systm sii€ldts clrusius€ (elvin plunc stenenB<61.n t *a+
?r He.t Engine ! R.idgenbr <n nr61 fls rq.E q6 fi.f. rr I
q+6 Cold somgc ph.rq t youtqa*LrRGicmpone th.niE
Reftsqarion Ph.r< CondeBrrF{rrr a1iatfr li1ir cond er si ciiFErn€r(Il.da a.tr <+irtr€ r
t r AbrluE ! Specific Humidig-o< {g1 IlE L DIy airfr? Moist An-q< Enrhrtpy n{ , ft (<& ?
122/ARAC
WEST BENGAI ST{IE COT]NCIL OF VOCATIONAL EDUCATION & TR-AINING
llisho [email protected] (vMdon l) Eramimtion,2olr
CL"ASS )atr(For Resurrr ui! causr C.did.ks)
ADYAG R.dCMION & AN COMmON
tAnwr cB tu vtiid h Englith or B.ngdt u Eindi u Nepa0 d\lou{innNn I ir.a,puls,rr dl de* aly tulrod th. En.
t, (A) Yalile'hr€r'Fak (dy tu.):(i) O,e ton of refit€mtd eqmls io 210 *rnh.(ii) In r vrpoE compssid Efrig.mtion sysLn, tbc ondition of E&iecrd h.foE enGring the
conPt$d B sup.rhacd vrpou(iii) The boilins point or NI1 is 33.3'c(iv) Evapdntor k rnown .s c@lins @il.
k) He{ abelbed frbm Eftigqat€d spa.e i. cdled Efiig@ting efret(vi) C.O.P of .md €ftiE@d is hiEn.
Iill in the blMld (my 6E):(i) Sllid CO! i6 c,llet
-.(iii) ?eil is i Dit of
-.
(iv) Nef,ton is a mn orforc in
-
systcn.(Y) clDinary tnb. is u _.
(B)
lvi) Cold s@se is @ pEem
-
bd
sLth rhe EEdal rNh usd h repainns wdl( or&rrigedion ud an condilionins mhirc. l0
A l pr65or is ob*ned noisy. Lrd rhe posible cuc rd rheir eomod.d Medy.
Nmrhe Efrigear u!€d n dmdc rcEBsa@i rf .ondnio m/.rnd.old3brc.Wn do)oun@byeG
wn.t is csromq elisfelioo? How will you sive maximun satisfetior to you custoner i, Epaiina5+5=10
DEs r layo{ oI a 6ld $ag. plr ,. De$rib. hudim of.oling @*a in you lryod.
2.
3.
5,
6.
8,
De$dbe flnctio of evapodror sith ned 3k ld.wlire 3hon DoEs (atiempt ey tvo):
(2)
tBetrgali VeEiorl
Iql(.l qq{ ?an* \rir<l ffiq{i o{:ft6 Esr cq{l {i{ |Eq s!6n Esr ftsi, qrffrs I
'ir{61 4r6rd{ i.ls cL{ c{ crti EhO q.ln tsr n€ r
5r (i) is,/F$ (Er ((! .{ri ,hrft) !
(iiD NH:-qi {c{frr 'ffii <{ 33jqc r
(iv) €Et'nrd.i{ qeB mE lfiirF.sd r
(v) crh'qa{dlE caq &r{ Eln firfir+ .ifirEE{$i sldr6 r
(D rrtr& Gmoo ri&q.inn{?r c.o}.c{R
,! , Tultr rl{!l €,a, !.f. {5s):O r'6r (solid) cor{$ n{c
-
|
o .q{id G1&slF{r = 21 0 kr,hin.
oD Frrnfi.d.lF crfu|r{fi fi.6.!c.frElr{B{cd{rn err{arr{qljRaf{@sGuFrhcded)
I
(.fuf6i{,s{l ,{{1n rBfii 6$ri 6r.r${ qad E{ c{c.{{qrdr !a{.ft.t \rlr. fu lrFr * L
,{$E R'4rr .t$.tr ctrir rlG--.{r rsr$ it+tofr 441 ,9rr cla<r.Gfi le{6 afur{fr +fu R
crsllmq slisfrclim {E@ fi Gll r fuL{VF 6dEir Hrqr !rr1 errd.r$nBrr 1A 6aqr
qsB cold sloDce ptdFgr @rqBtq!ff +4 r &_Fir @{Eb qr& ifft A€rii6< $1{4,fi4 rfi € l
{&r ai66irir", qm r&q ofu {i\ cd.s 6Bln ftf+ $dlii riM v{aEE{ qrdrftr {n r ilin liE c{&6lr{B {qrs 1} nF ?
fu nda qE].a.fir'{ a{a$Ai rf{ Fd r
n2/aasM
\T!5T BENGAL STITE COUNCIL OF }OCATIONAL EDUCAIION & IR-AT\Ttr{G
I,lgha S.dd.r, ryNddd) EeEitrrlioa rr
crrtss xr(Ior Regula! Dd C$ul CmdidaE,
alro()DG$Mc&MmGtA,,;Jl}6 cd b. vittoain Ens[kt o B.istti ot EirA or N.?ati onD.l
TiftAlloaen:2Hom FnllMlk: 50
Qu$iorNo I n tu-pdrr^ and l]d "t 1\ ftu hm th? E!.
L (A) hdicaE h.r'rate (aJrE):(i) Tioina lietu is uEd lo MW ogim.ourd(ii) Emitirg of Black smote edits froe sil@er is dE to b6d qulity ofnd.
'iiu Er4$rv.DEs E,n "hel uctt&lift dlheryE(iv) Mal,er is @d for !h*t mebr ftrL(v) The raclFme&r is r&d 1o nasr p€ssm.
(vi) shni,gmolorofu.eisopq .d by b6trery.
(B) Fin h fie blmk (a,trE)
(ii) Fu.l djerim puop is oFEkd by
(iii) In dieel ogine dF fed pMp supdbs tul fiom
(v) ln6s1sheel. dE sle p6vi{ted f6r a, sMi'g is alled
sysrem mirbim a consbt lewl ofpeiol.
(n) Tne intumed whnh is ued b md@ dltrn i3
2 D.fift ,nddplainbralrdo{nmdn@Me?w1nt{royoututubyo@dremintu? 5+5=10
1. Skrrh rh. E.nmlrmls usd in Au66obilc Sflre Surion hd mnr,o dler 6es lO
4. Dra* a lryort of a sice shrim. ShE the feto6 co$ideEd for sleiion of siE of snice sLlion.5+5=10
5, DEw a trat skeach of tuel supply systeh ofpeel engine Desdbe rhe fundion ofcadDretlor in your l.yout.5+5=10
6. DB, a liydt of hydrrtrli. brrle slsen De$ribe lhe nmtion of m6rd cylindd in rbur lry.ut 5+5=10
t2)
7 DBtr r layour of f!.1supply syst m in di.El $eine. D.sdib€ rhe tunctiotr oftuel fild in yfr layo[
IB.Igd v.EiqlIrkd q$i lsdft c{rd Ht c$i (i.ri+l6 Eq rE l lir< |]
@ drfuEs &6flcrifu{r"ff{d qds6n {r, ciaa fi rdi ERs 4cf,n Ets{ nts
rr ({) c$r{E rEr c{fi6 ft?m r+{ (,-{ csri .i6F) :O !lan{ n,lltE!|fi{ E, tffit.Et fi{{rlrl< r
(il nrr1i M {<{r{r€nJ nEFrnR.{'.{riFn.{11l1fi5fu{{ r
(iii) srsrr nR qglr sn $tr lrirrr 6Er ilq(iv) qlid iF ciFi {16 rr{{d fi q r
(v) in dfiEE cfft afi {rq {{aE {{ r
{vD d&ffi afr{-{Fratl{r nffiq{{r
3, sld.hede{plainrhefihcrioDoraditreErial inalbmobile.
('! ) +,Fdi fi sr-tll !l'il {l q?:m tn(v) r{E6fifu..lr E{ fir{. drr RB{ r+fr qftr{,{'fsilrl 16
Fonr, ..fdl6-{ rG r{r E6sr rsl{ nH r
(iiD ElF{ia As rFi {.n4{
-
r{+ n{qrr6E<{r
(r) :tir{i 'Fr€ (R csri 4dB):(D
'L'Fr .a$ (sheft) {q,{6
\r irEr nr 6{ sjti dili{lI-€r ng| (6q r{I.rAG cQ{FirFliEF ft cirrl ?
er qar$rkd qiir.'t <r{dq flrrrr !!19frd 8_a qnq r'd (r\ q6n s€{ 61r
3L a{ft ilEr c6aan rEqtn q",€ q rft & Ffl!6I !1{lr{ (.rr qffirlEr rSrBr qfi 6'{ {fi <r ?
d r .r&l.ta:@{ruranrrEftrar,e.GtuFq .Q6-qhdq{&ar4ib-.ii{r{o$Ar6r.qr
&6r{6{eddiq{Erq-qber€:a,Qrq-qrEdq{fu $$lrffff.€irrr+i(a{arfi {{r
tursaifror rrq ar&ftS.m 6€ qffi .d r Q 6c qrfu Irrq ffpn]<<n d{ffa rf{ € r
' frs r8n< Gcl.frmm llrfmra rqa Fr I
l22tAut C
IT'F51 BENGAL STIIE COUNCIL OF VOCAIIONAL EDUCAIION & TR-AINING
EiEhcrseor.t rf, ry@tomD Ermin.lioD,rU
CLASS Xn(For Paen"r & Csmi Ctndidrtes)
AmMoruMrtu6nneAllryed:2HoB lul Mtuks:5o
Urw@bewit in Eqad. u kiE"li or E rniorNcplidLylOEsnnNo. I ir anpul:ort ain M elJlsttfu^ th. d.
1. An*uaqb. 1O,l=I0
O, The cle h E l@Ed het@n rbr uemi-ion dth.(c) Amplee ir u autonobile-Toe/Fale.(d) The diesl osin6 e ds hrcre, Thc comprEssm do u pehl etrgrb Bually s
-(D lnoluminiumcylin.hblatr,cylindqlireB@m bor-.G) Tb. colrMin8 rDd is athched ro tle pislon by c.p boh-Truo/Fals-(h) Diwl erlgin6 equiE bicser oysiel thm petsol ensin6.---TnE/F,L.-(i) h V qpe egiB.lhe ugle b€rr@ two cylind.r rws is
() Th. acid usd i, automobile baiEry is
-.
(k) Ocm. nunber is smiaEd *ilh
-
en8ine.(l) Pish dnss e nad. of Dild stel.-Tnr/Fale.
2. Whal e th. purpos of. Fdi,lo( Slate dE (dking prircipl. of a ndi d rilh. nat sk ch. 3+7=10
3. shi' advMCts and diedBnh3* or Mehuic.l ad Hydrulic bmks. Dras a Hr stltch of r hydmulic
(a) T1r. &Fd De€r {,er€loDed iNide rhc eIgirc cylhdcr b called
4. Dedibe in trief (a) r@):
5. Deib. wiihrnai skebh th. fu., spply 3ystea (punpH) in Fhl rehicle. 10
6. Wbrtisth.nlncijdof aclurh?ClasiryaenobiL.lubhesardgNebrief &sriptimforadylE to
t0?. Exp,ain widr d @t sketcn dr wab coning sr&r of r aubDobiL mgiE.
\2t
tB.ngdt\eEion!
Ic{{qlE ffi qld tir*q{<r ffi q1R (r'ffrF tEr cd.{ Tr{ q
& eEF{ Brr 6€!ll qrfu{ I
']T{q {rE6rn n{ 611s .{ cslr SE o...F EEr na r
)r cfstEB.qr (c{ c+ttl$) i :.r:=:"(.) lh fiFi6r13n 1GE- Ec'I, ?nsr{($ clfthqr \rTlli {E Fosision r qsfiF{r(, qcL31rEr@ o:fir Nbnob er &&a(!) Di*l dginelll EPE ill(€) Pdbl ensiFer s{.rdtn c.fr€r ${ ani{q {n
-
(, qq1ifinln€GEln n.€ fiFi.rn dErR
-
q{ME r
(O conndins od qr\ pistq 1€ qa? cip bollIf3ll FS{/&{G) Dielenginer{ilflrvhetrT{lir.lEFEdengide,lnflrvheFgqrrln'rgl{r f}{,&E(r, viy?e osine<? i6 66sir i'6d Tm c{ilr qq
-
|
(4) Auhob eTBlRF ciFsfrro{{r(D @{ ii" (oc@ No.) c{Ss{{ {iq W Eri a{ Pt _Sr(, fiEr f.\ c{ qE ft{ &A q € rR6 *H r-6-/E{
tr Radiaro.,{r 4crfi r!ft € rTi{ 6 ra ndiaror<r rFl{rkE {fdr ssL MEhanical s Hydhulic 6s:q{ 1i!r s e{i{ frffi? HydEulic b6L sysi.m-lr,s$6lrn 6.q q.sl I
3L r&e&n€ (({r{lr 6) !
4r {wfurAaLrpdbtdgirrrtdslpplysystemGmpr.ed)rddfi ,o
sr cruLE{{.rqft? Aubmobireclut h-sn ciqft€lil€,srr c{ crllr qffinc!16{fr1.n I r+s+s:ro
qr qfir{Fktlan - q @rling syslem tu r<{r'1+fir s{ r
12C/BNc2
\!EST BENGAL STATE COUNCIL OE VOCATIONAL EDUCATION & TR,{ININC
Highd. S..od.r, (VMlimrl) Exlninari@, 2011
q-ass xI(Fo. f,eslllr & Crtud Csndidar6)
DNcrI
n6ho,fi( s{1!q Es{r q?, R!fi xt ri<ct {R I
qift{ srs 16lr(l3nlci.s, a&S EEr rrl.il sfr {ao Br{ ?6r cs rdm !F arf,{ E6{ qE :
(") t\T]l?I €! rEr ffA qr.r!4 rxr€ .$.rrdn qr<r{ {,{fi$ nfrtfrc @a '---+lr.6.[ r{qsinc$f? ssTTr4'{4N c{Rflq afEai5 (rR161<Ta?
('r) <fIE]nE{.fir$]{ +<rr1ir'.rfi1}q.Fdr i-trd.{ <qeq!,ra{.{(irrf6T4{a?q64RJifr.
A + iiln fiar ft6 Er,rFi?(c) tir.q{ r&r' {,rr.i {q {D !6! A A? riis l8i r5r Frrr-l <.il r
(r) q$r lrn d qfur oia cr, qA 6Elr Er{r {31< qE ftrn qs !F €N ftrR i-qft .{? rn ftfi'q!ntsi.FI:rirErEc{c4qfiEr&fi?<srnn6r{r&{E"hRqBaifi,tf.itltel<a :+a+e
'.rtu]!, rlq afi Tb li,riT€ {6 r'-{dl qft{ rsr. .Q BE ? cEr ir EF{ {r]l 816trd 1!'r, 1t r
,1, .c, Fl, ?b.B "q FF{tn"+@nrii $'i'sFi € r., !-5 rq i aqf aatu?r,(!' \r,t'q{ {r, {rGir (q{{ r+r r+q{d ff ({.+ rr8 I!.F|! r "!t? dn, stu o'1i r
(s) t]rs{$q{rdrftfltrglr' 6iFc.?{qll"'l{Flr{E5E? ffi+{lLR{.{ft'lqdstar]rJlr(F?
ls, tE -elift@l3 W1t.rTirr --Etufi{ @ r.? lEr rrl1 d-1. eft1i q<.5i I({ rsnI.E{ .d .q i}r rq -nEI c}? r.ri rFIn lBe Tq r.t
ir ${.rff )rfr ?.$t c{ (+1rrl,4.G a..R EEr rl€ :(r) larnnftfi qifl!!qrrltuftsie1i.f.{qr$liiJcdr€fti.rft{rff.s4ftqii itr@ilc5ri
4{asWG {F-{? cs{{d tr{.a,r{ cR66lr+Bs? a1l.q ltF'qaa6rJta{ c<f4trd<craE?frFftlrG't.{
r.l, .F* cd, E,s3 {t{@ qRr'--fe.f...r r.r1ft?r b.ds? iEr c+. {El? B'q €{i BE a!18
(!) q\1illr,Slrr ffe'I s'Fr T6r{d{etF{ri1'RI eF{ t8li fu Iq 'rlir rlq fiA q&BfirqGffi.En{tsQl Bfic -$rnoI.l -rn,flr.qrfi (1.{ Eis ? rEl fir SarFl*mlir T'n
(s) t q6fuR.*r.mr*Fi&lr rEiairdr-ifr<r3riF "frnr1 t -S5GErd1!t<rr? olrrr+?q ifr rE@ A c{rlar <flE? ffi rE{ fiT{ Rlqr qrm {E $r{l r
(o
(2)
!r{ EF"{ <n <dlr{h }oG ars c{ c.141 eFr i8lr]J] r:.i..n :({) 1GF
"l1ira.q rmlq r'1id Bb-.I.".fuii,td q",q6 lBFrEi
(1) ?.s5{@ {r, ca. Eird,qtnsr{n6r dIg r] n&zc< '
(i)'nfu rr{rrni€ls"mrkq$6ldriNlEqs.s?fdit{q&d{i(!)',Fsqir{FrEn.n!&6sqri,q{lrl{qFns'(B) trI9lnrrsQqi.qo{lceFcr."rqG.qrafi€I{fr r'.E'6& t'
{{ rli s6 {.sr Fd REn (r 6+rd iD i.fi Eq rN .(o'corn rell:Er.<'f{RnF l'csnr'nnftsd.TBE1{iqrc?r€'r{Rlt{rE@{rqr5jicsr<.F
(r),l{rdrs,4{trrql?al.r{t'---@nlEn.&B&r41isituirlr6.{]r('r) si16 {.q dEal r@ r€ iqlt i-l1r' oll c{R rfr6i enrJ 6s!i .{i Brla t E&S< F *< \
q-Eifrdcqr![r )+i(!) ffith- rfid {irq.q Eh 4r" r'---({q{. sr<n{ c{.{b!6fi €Er Wfr" rw R!r{-q.6
<tr{cErt{l t+t(6) ('ninE.{.F,i!?<lQrn4fi'qli{n&ft r-t i'l',sri 1M+$fti iEErl€ r :i+:i
( r +{r{fi )rE <lr<F itrr r. c{Ir{I eS aLtB EE n€ :(+) lBci qG!F'nGofi, {Rr ilr ft? diEl6n {n rw ft? {d TIEEiF ni{rlEc qsir'i6 rl.q
rqllllr {.r It{eli.lm 6r!i r
(1) lrk ']laq{id c{ r$/6.rn c{<li rqrq/(slilrd{rqE c !l<i di__+iinrqra@E_ cd<Errr ft.s sr+1l iI? W6.E +fti ldr ET{ri! 6{ a rdc{ I
(31) r! firri 4r q$trdr q]t{ dirr'-(ql1daEr sr.$E5Gfr a!,lr $ {hrd{d4r cf,$rrfr q cia,fd
IF q,Irrl iE<r+ crtr{ €tr(E{ c€ r5'ail
G) cgEl{{mF{-&H{@ orEfrr r{1l+fiqnq\n? 1ii{-t&t'4qE<q{A? fta{fu< q{Ardn<!a 6li Gq:r6 csmllrlq a.w r )+t+t+3 \
(€) qBrd a&& Er qiMlEr {fi rl @, 6iFQ E{ qrr qff l-{r ifu .ql Er <ff 4 b5&si@? rR qqEr,Er 'lir rl r+i? diit lifii.s&rdr tnilrAEl.{qGs qr{ 16.{lI
6) ?r(snrA,{r.Girf€JEgFE{l iira-1r6sq31iErnEfi?rlEl+L{.r.Frcqfts<r?.!El.qB6ls]fu r1$ rn rF cEdl r
s I !,lr EDE{ i!.{ {'irft ).F aEqi r{ .{r{ {dii rrw ]nri !({) i{5 r{.lis e]< {.rQi {r!r{q c{rs Gr&E&16i(1)'!flrrfirEdq{qr{n*I{l('r) ffi€\fi{&,M,r!<r{r(!)'d$4h, !t"tv6/Et{FdhlrE"lsi![66Er.rfd,aql(o laqir rq @ {& cQGqrE t.{ {rn.{ sfsr{ i
12C03
(3)
1r fiE F.ffi qB ezrnEBn€ :
sl'iiti {R.s i1fii6a, Acqr &r€ qEL{ q{dfqFtr nEtfin 4fi rnq.fr, sfi cF q{fdrl Sa.?
(1) EFr cq.g A c{l{ ?,e.S,cffin r,g{EftffinE]lnii FllIqlrl,
a@ EFtr q{Ar $F EFl{ {&e r€6r n€ r
(ri) .titc6 ffEir { sqn qrl ifl46 x.srE-,qntll{{rrqn(6lfl€ |
cfi ra ? qftr{ {1l ui. {v ee. fri{ 8ra{ EtG!1 no I
G) fl CFr6r 4h rFm/&lrqlll qqi!6 .fu cEln cl6i rrrfll :
(6) in€qrq 6 rm.n ri6fr clE fi Eh. rr ficrl 3
qqi,!fr4r, qrd + q.r qqlq, cr 16{, G{{r6 16 qcE iE*, qqE d {s1n rtr{r qr|rs r6rF
r.-Er cav<'ttlIr- Fnir? @rdlqlli.i{fur <1iq, - a ffi.86 5$iir,tr{A.q61 rfrqc-
.i.riqltt,
c{cqril,ltrG,tai?(@aq,l&rq{tGldriri@E|EBrr'r!qitr, llnr, if#dt Erl&q. iff.
qG d6lRq nan !E- .c{ {s slff r].q Il, tE ititq (ii.q c@[ 5.r eitgl aip frira os md'ls:rn. e-.3 $ ,n 4er. qrm rd'i. qr@ (*tl!. rrB dr, cE ,{n, €ad lral
s$i, {l4[l {aF, fia. 18fi, liEft, {'{,111ik{,1iT{!, ar{r, nftIr I
(5) {B.FrqqEfuTqq.qqr€l*r € RR? ? qi\ 1'r{B{irEyn h{fin{$n 6t€ I \*(o nH iro.lc qt1* ni{!i +.r !!i <i€ @r{ (aF):
rrcrr +.il Efrd q6l 4jr{ I
qs n9r rtq8i{ *ri. fit{ii (!E{ clrll fi56&taorffBrr ffidE-{{,If{ft1ri r,tur I
rl.rr,Aqn i rFq{q 16 d nQd{ rli6{ L
nt +6E qli 6.. r. 6rr3m {Gr@ .
n"E rlq{d $'!q !]# o{qalq'ard T{ {El rI111{ F€ {tr@r
rr {! arff ooo irf{ {.t r{ crled fiF fi{n q{llia s{s rE{ €;(s) rdq irri q.Gfte" !tu |
('D 4En ('16€ ft't{rr sG{lr(o lfr{trft{l € ElrEft{cr(B) lra g116E anr €r}tri.lnn r
(5) n1d.|.rdn+6n{
12C03
(4)
5r 6o rl3rr a{ r$6l caFr qllqr.ri 3
A. Word! hire a Id d porc. Tkt cm lelp o. [uG bl6 or clG. Unkind wdd. ttr ! lot of hm. Xindwor& do a lot ofgo.d. A kind sord is oft.n n@ selcome tnfl . €sdy preM.
B. Cdpuld is a ner miEcle of*ieme t cm nute thom{t! ofcalolatioG in a nomenr It @ srorc inirs *dory minioN of &cls Dd fiCrlB. coDpul4 e used in Bdlr Shopq O{ies, LaboEbrielUbdies ererywh.c.
)"r +6r c{ clt{.saF fr.r ftr:rql'r itErr Gr :({) -t<€ ltrrcr!rI|ftr&qrra:o.l!F'{:r<'ll'rr(t) fqf{ b6 11{ft'{ b&f{rlr ,ld qrF{ Eft{rq qrI nBr.{ R r?rfl{q{ irlr a{rfr{ f3i,r(n) Fl,a n&ha Briir ii.4 R rI{ IRI rsH r
(r) ffqr d(rr€trGficrcrc?ErRTTtrlh1i!nErtr{il!fiar.onr>!r Ao< c{ a$nr.fiG f+cn ftrEl{-fiqcf-fi qrr<t El{{6fi 3
(<) RfiEFaEFfirfi{rffir \-{fi .fF xft 6 6{ nra {.1 nw I
(, .{n1{!l1r..,cf$.nn8r1Ri{C&.ff {dFTffiErCcqqb16qtrntTrq'lg[(nqlFdq{rE fdEGffi r 'lEftr nGEsffifiR'r srr fil,&fi-rBqrir{{E.€ c{rE fr6<{, ltir rqrqdl f{tl ni$s{R 818 {r{ r rft-{Brl Fr {{ ndQ ,s{li sr{ qm nl slkr rrlr rA G4&{ l| Xkr .n d! r
.qtR€ fidl alu {*l{ r
Bghrsldq(bd@n)fuhrmqdl
60r Rlsdu rd od -d&b)
tAwt areih kEqbr dtur,@qEB q Nqe @t l
EU 'o'qAbas
F(&de!IAc.&jsri&!lie*t^1,""'.la"a"tct".""ul
Wd.I(Plvs,ald @ dd; [email protected]!-&lr @Mlflbkcvt
,*-,n-*^..
(1)Ms'(b)hglt
' (!) rksh" (6) rmlghi, (c) 11621116!, (d) N@' 6d$d. llts 6q @ Gdire
(di)@Nid&Mcdpl,lddfuqnEt
dhe(\cMfl)
(a)Dd&Fqdhdc@,knllM
(b)st'h@dlb6d4dhndtrdd4Md
(b)qM6FuE@b'oednt!0ddhn!,sh'
G) w e Fu nm b1@ @dr d r4h d! ud.slE
6) Mnis6eqchsFi.Dbdac.tu;e,
t@[email protected],@tu.tutDetu Mqent
r. hrE@rr4qEtu5(ddddnMjEdddo r(n--q.n-i,,(:)i.,
o;. 6) g. (") r. (d) d
o] ] 6) i, G)]b; d) Els).i,, o) {l c) r, (d) n.
o;, c)*. {d" n (op'(
{'qi!i-l$i,it|+
o) l'"'i-"q)*. (b),(ir; 6i)+c. c) (u ;+si)1!. (d),o@de!
(d q o) r, c) r, {d) -1(") tr* lrc)] =("), tu"ii,,&r
rr ftoedd@dkqldq- F+rn r4=utr
(d)Fldhfula,fud*+,'=r1
, (", n.d e!@d,6 = ne#l(b)^M(!)L6d!tu!
=:F+ tu,<^'5am* ua" ,l" ro *,. -.
r. (") E"mh.,effi(n=r, j+o)!d!E;,Yo(-L- L\
a (o iy=* 1E.fd*.
r. (!, DrdEdue"* ribh" +n.o triF.lr+=.u*, tuh, li[i+
**tydr+iy.4@yn'vbi'l.y=]
iifucrBhryPeDoe!!rb@p&,r,ry&y& q@Nn6,re BL
uuw.@tMhr*das.
cj)-@dhBkk!fi4,
(n)&n&red-ltydo)-L.Nilwfu8p1!|N,(i)-Lr!!rqdhi@{M$
erc (&td& ^.) dn 6,;hs d bni*(-r,-)(, mte* (i0 dc@
()PfuqnGhddqptofuEfud@fu
'kdyfu!,dffil
FMFtqia#n+!(rldilts.FdsB
tr@@E:rdq{ (iitu)! r@F(re,iE rF \)e. N EEBm eirm q :
{E { (aftro 6 qE4-ft ({difi ne\)
ffia({{nf)16Ec{.@m@'qr.r!mF 6n
i..d!i6mw@ddE!sEqw'dm n6G mtBtus i,E+. q 6si, @,ird6ili ;,!"q
(i) ffiFe ilitF, @ 6lili ( rfit(1) q (b)ti k)dn lo r1*
G)s 6)d G) rfr (o tr4iiq
(iii) !fiqerhr* !,s itft!@ao 1&h! (6) rm(8h' a) tr625rsh! (d).*t!{
(i) n{!ffio'6eRi6id&@q{nMi
rB) E fii! &6.fr.B6i aFSc(o {mrftn&6iffr@qiri@
0io v&.6s n(q" q*6d
'iffi;-ffii (, eis:qd*di,@1,
o) iulR v iq.tft6x
(t) @1ti&mnui. qq sr.6@
(b) *iffi@@r6.ftd'
(t) t6ffin @ffi@sriEeml
O) wrn{ 'tlaaFH rdttr n
(b) ^
c..criar,qA6 F?
I
rlnn n€@l''iri 1lhr &:Rdrrtu' d4e dFe.erli< dtu6f jE& eE6i.
rftEqts6d6.@@61r. FfituaGir6eEBie:
o) n l(n!:!.@(,xIosnao r, (6) r, o -r rd).d{riq'
c) ,10 "44sn-G);. o, B. (.,,. oo@try-b6{,q*siF
,".! ^, b: ,.-L -,r- I "i i "i r,i4 i" t,i4
- (,) *t! .=qstrrB ,ur, rc'o p. F'pa
(d,,#i*noi(k'r,;c. G) (d".I+q G),!h;+c. {d) Mrina
@l ,,1 l, E:
0n firtr6'r=iiri @ li,'drrs
cD ns: ldy 16=0riD !1r-akq6rtuffF6aL
nii:: u' i^,= -+r:B*h qE Arr -
6r in qmt F@ft8, "9 tulq !'Erfr 'Af -'' =#B'*""<r
r (o (r)-!. if1lr+o*FlD$ffiq$fradl*nlo)nfrii* ,i"Glr *r)
4 4n /.tr rltf,6 +{rnm*
, ,", *, l5*.*,n **.*ai{;i
c)ffiq]ydrin'=4(dy{)|
:.
ta (, ffiEi (*D6ydy+.tuy&=0tuftq.rs.dvi :P. : -0
tlll fi(.@'EirE! '!;iFr raemrGiHffiEffirIm.m*):R4 3 ni@6 ffi!@mG6 fl.
:, tifiti- (.@n'D:(0 nf&nlilmfi_ r
ad
-d{&'iffiditFtuoitEcL6) aqffi e{finii rnt
-Gr
{iiE(!)&rRffiltt&frs-'r
-dqr6.6.@o'\ erFif.citidEtfrrdfr {}rf *ehtladqid.!!dffi Glbitor.affi
€nftflrer 1fr{lrse(dd!n):(9 ffi6 niar6rhfrlF4drd m4 iir{r
(!) mM.e@ffirltlid,inrr ,lli]itmili6ia!finr if{d(6d{t):
gr itu @n iffirr1r ilid(a@€G):
r mls€m rffiqd
ta/McfM
IT'EST AENoAL STAIE COUNCIL OI VOCAIIONAL EDUC,4iIION & 'I'RAINING
IIEh.r sdord.ry (voc.rbro Ebbi tio& 20u
cLASS-xII(For R.gulf & Casul candid.rts)
MoNmom (D *') & Co@u TV M[mMc
2. Wtar ii Amplitude moduldion? Dqiw rhe expE$ion for the AM -we. Whd do you mu by modulrion
I}Nu un be intun h Dnd8n d A.ngall ot Eindiot N.pdi onl!.1
Qu*tionNo I i{ @,?,rr'! ad arowt ry.:i!_.|,.n th. re!.
L wriL Toe dFlls (,n rw):(a) VSB d.trds for vonigi,l d@tle side b6d.
(b) Key.n Acc i3 usen in TV.
(o) Inlerla& nlio is 2 : l.(d) AspedBtio G3:4.(o) Folded dipolc oie,m is u*d du. to hiBI iftp€d4a.(f) Horizotul synctbnds $pml6r is.low pa* filid sdion.
3, Explai, o,, tu ofthe folowing:(a)wtuner, (b)Acc, G)Scminsptus,
4. Dm* th? bl(k diosm oaa oonshme Tv tusmitltr ud @iver
5, (a) wlat is aicker? EN fliots @ b€ avoided
O) DrM lhe ampGire vid* sisDal ud ldel the ditrerent ponion.
(c) wha do }!u na by lin. nquencr? w]lat is ill !.lue in ccIR sLnd.ld?
6. Explain thdiagmlb.wo*ingprincipleofvidian@mbbe
, wnc abou dk menm ed reedd lim ued for Tv rcopton.
3, Wriic in bdefabout DSB, SSB ed VSB Doduldion. Wn t is FM?
9. wriE shot notes on: (a) EHT, (b) PAL Emodei
10. Diso6s lbout So&llite Connuicltion ued for TV tumtsion.nd E@ption.
2+4+7-8
(2+t)+11+-8
3
6+2=a
3
(2)
EeIg.I vhiollli{{rr{lErii qs{ffiwFll&+qrm aritls Es an{ nc{ l
aq{ adF{Ss m<fiqrfu{,R<6 z!r.l!EFr{ r{ls c{ ,F1r ffi d.dntqtu r
({) vsB !1rr c6FEiFlEtqnES{rs r
(0 ftfuAcc rvcsTanT*la r
(d) tnrirEr q{'iE{q \: )(9 qlrfl:q$e<re|3r(q) cflr@ sEEir4 qi.inlqfi{?3FlEF<srTv{ltr*l q r
(r) <hlifnfrrsftc cfirfi€q$G cqr fi ftir\r AmplitudemodulotiefirE fiat{?aMsrrEs?{8fu nft*lrlr€r!@rilitirsr{4rs&cf{?
cs)Tvttrtn, a)Acc, lortfiii'c&r,S c{rdlElr rv-,qrirrtEiFs6fi6E{dFGEqF.r
a6) k&1i? fu{Rq.{ n€qrnEl {i?(r) {rq&n G&.s ts,t{IrEr 6 ds €rrliGq e{.|ffis€ r
(50 REr ffi{qrs fr .<r+i cclRrffi{&RtnfrdfiwtF{ rei!1rnGk {lia{rt 6R{<.farsr
EEfft{r{ftir'{rfiq{ {r1EEi1fii,4<i lkt{tE{ nic,s !1qri .E'{ r
nclrer DsB. ssB ,4{r vsB !&brqtn ri.a cR ? FM li?
rGe 1ifl{ {€ :: ({) EHr (1)pA!qrrilsLr
!r tGffili q<R furq.{ fur.r Sa&llite ComnmicarionB<Wc{ or rrlr( qLdFdl:El r
r22/CttAP
\4EST BENGAI, STATE COUNCIL OF VOCAIIONAL EDUCATION & IRAININGHi8he. S@nd,ry otu .riouD B.bi$tiotr,zlu
(For Re€lr.r.nd Cr$d C.ndidar6)
CowmmA.u@oN
Tine Allof,€d: 2 Hom FullMeks:5o
tAMtc b.witui'1Eneli,hdB gtn ot Eitun ot N.pati onlr.l
oHrimN. i ieruls,r},ad@try-ttr1! Jn rt.a.t. Fillinrh.bla!}s: lxtlElo
(i) I-inu is _ soilw@.(ii) GUI tu& ror(in) InmEr€l sbel ro. of ws & columns e _ d_.(iv) AtEib is-commud.(v) File it @Iection or_.(vi) Cdpbical RplMkio. ol m, piobl.m h c.lled _
(vii) C L- ler€l Imguagc.
(viii) Amy b-t !eof r,,a(n) rhe qEsio! orBeh fitc i. _.(x) DBMS standslor
2. (a) wlal do ye nm by @mmd? How 'my
typ6 of cmrrrd @ lh.E in DOS? Explain @h wirh
l}) Wt r is lne cmcep( of biEh ,ll.: tl,<-)r=to3. (a) wllt is de ditre@c. beiwa Unix & DOS sy.b?
O) Explain DiMto.y mdr of Dos.(c) Wh{ is ouli-us op.atina 3yst m? 5+3+2=10
4. (a) Defo. fi.l4 e.rd & file(b) wldisd.t b&nle?(c) Dbrin8uish bel*o d.6 & infmtion. t+2+3=to
(a) sore co<le & [email protected];(b) Compiler&ineip€eL s+5=lo
6. (a) wnat is a nokl]art?(t') Daq a fto*dalt !o find dt dE bie.s dong rhE given nu6b€^_(c) wlrlhpsdo{ode? 2+i+2=to
<2)
?. (a) Explain imment dd d.cEnBt't op€db in C po8:@itrsib) wn b onditional openr.?(cJ WtnLwrll b.lnroup lor lte fotlowinA-
{
x=m++;y=++m;?rinrf('x = %4 y = 4d',I Y)i
| 4+2!4=tO
8. (a) whll do ym md by lo{4?
O) wtrl is th. b.sh diffedce b.sa whilt & dGwhiL l@p?
(c) Wricicpog.bcalola6aveEgeof $mcDmb€Kwithin mv. 2+3+5=10 -
tB€tretlr V6non1
F1gl qrrd L{& Eqrl Rift qq{ (i'rl*LgEs lrr] {I{ lfi
'EEn Eq (nenl qlrF0{ I
"r{io ?rdq6R {i$ (1LT c{ $Ir EE a..ri tq i€ I
:r ffitulBrt{rarlR t,r, *flE ransrlq
GD ftlb.qQ"{r{n €
-(iiD €F'S.ermid
-
11r<E'16 6(
-{r'n{bE?
nB {r's(iv) qr6{{4-.{ler(tr e+tF <?mr{rr(vi) cr c*fa rvfi srfuf+vFdi Pr
-
I
(viD ff€
-
6Fi Ed'I3Itr
(viii) !$n lq _ nd.l csil r
Lr, <,5 {EFi 6tF{4.t
-(i) G.fr]sr..!F.-.sn r].{16
-l\r (<6) *! 6 €E 1i cix ? rE {{wn.{]ig q-{ q{? Eiq<l @{lL.l !&S ri{ q l
($ RrErR(EtrcR.r$rli? tl+dAl=to
or (!) iEFri €it E'{sf,nn "n{{rfr?(ir) Eff?dtTlatr€ln {ltl< r
(1) lrB\tElr qrir6t ftti 1i
r2rst
(3)
3 r ({) R=,6dq{({Ra?n(Eln'€ r
({) qlE{n rk{ €Ffr GRr(rl) ei1.srik€trfi-{d {r(q € r a+t+:.
({) arf4'r+rE .f{! q{ffii rdE:({) +{rE{. q{itR{dlr r
qr (+) 4s6kr(r) fuO:tis:n d L!E+ '.{6r, rvrt{Jl6fi6 n1{ Er,FF ordlls+€ L
('l) EEclcisR? t+s+r=).
1r (s) ffrtldRF{rE&lfitq<r&ffiqll&{r {Fotir€ r
(1) €&rF q4ir!!'. B?(,) ffiffid qlErb.F 1ia<-
I
r=m++;y=++rI;Pdntf('r = *4 y = *d'. L y):
) e+r+e=ro
(r) @r& {(EqrEra:ni nl6ft?(O !#qlarrll{, ${frft{r i9B.fi {rE 6rfr cat$r 6i r
t22/CMM
WF,ST BENCAL STAID COIjNCIL OTVOCATIONAL FDUCAIION & TRrINING
Eigh6 Sedlry ry@rid{d) Ermlnrlioq 20U
CLASS )r:ll
(For Rq.n,r & caml C,rdid.r6)
clrmasstaEY&M^lxr]lllr@TimeAllo*Ed:2Hoa F M,rks:5o
IAM m b. wittu tn Englirh B.agdi or Eltuli or NqaA o r].1
Qu.srnr No. I n @'pdgrr @l,,'e, byrM hM nt at
l. (A) Sl!&rb.rherlhefonowingsutemmmheorfd& 5xt=5(i) vIRUs is lsolif,rc,(ii) Btos isafFnw.
(in) CaEgory V md VI @ BisEd pan cabl$.(i9 Geneblly Princ6 e om*Ed vith p.mllel p.d(v) HDD (s) c cmeed wirh L\. mrhb.&d yiB IDE @nlroll{.
(B) cbme rhe c(mt altetuii@ 10 cmple& lte @etusl(i) Booling h a ptue$ by *hich-
(a) rne o,s, is rolded inlo die coqu&as nain ndory,G) Tne compDd efts in ettue shie.
G) Appli@tio enmEs 6tr he excuIl4(d) All oflhee
(ii) CMos lEnds lo!-(a) Chmcer modified opentine sFM,O) Gteslriz€d meul otide s)slen,(c) Corcd md ondc Pf,i-cmdrctor,(d) No@orlnes
6iD aTdispl.y u!*G) R,ndom smins melho4
O) DiEldme reltod,(c) Roq snins mei\od,(d) A[ orlh*.
n!, DoL Drh ptuE i om trd of-(r) tmDrct sinrer,O) Non impdd princr,{c) Dlisy eh@lF e!,(d) Inkjer princ.
\2)(v) TFIe@is-
(a) ?atEm-twd(b) Liquid cryshl bncd.(c) Film tdsisror baed,(d) LEDbased.
2. (a) wtue doM de dmercnces beMd CRT ed rcD.di Dstr abbrdias* ora cRr snowins th€ ditreEntcompomn- 5+5
3. (a) \rhddoyoumsby ttock'keytmrinkevbotrd?Howthistvpeof mrdbe@ted? .- ..
oi o"n "rriem po3t' Q14)+4
4 rer Frnlun rhe tuncuons of CIVIOS sl uomuLim
rtr Xo" *'"r' .- * -"lie* usDg CMOS YLup'
5 u, Di* &erpl"'nrhe turrionilblcl daAm ol ! diJ l hl'e' shosurE its diffeEnr cmPondts \7(t, Oi.*tn.e,or'm6X
"onmudbcoofigue HDD 1')
6. ia, L\oliin dle Dnn. iple oi oparlim\ of d CD_nOM dnvr srd ' rar dDg@'nr cii.
'1" ,"i.,* ,n*tt,i- p*enN oro.s. 'pEleEb, $/indow: iP I 5r5
7, (ar Deaue rhetm bui.(br E olao t Dtrorbusilatlaol. Da modm CompuqSvlh uirt a nsr blck dECro 3'7
IB.!g.n v.Etonl
|d(sl q1r<l krte q{Fl frfr q{<r ri'llftF Eq a'r {.r u
d{E *r6q SE{ .(€!1 qrfbs r
lir{a Arsrfin !{q, .{rs (r Gir lgE ar{< BE{ n€ I
rr({) 1inFfts rr{,ofr 16{ <a tl rln n {4 :(D EEilr qffi r$ snt{ I
(i, irfic s{srll{orlf{L(iio rnF5l6 v € i{EnF vI € Jd6 clrt{ c{rq I
(ie) Afi{6{nftBmq rB?.rq ('n6 tr'r{rn r<Ls q I
(v) IiDD ($rl{lTiE: IDE conbller6a oli'.{l.6rrr&{o ?'E{l
(,!) EiF iis 6{.r. {{dffifis iir6fi c-Ifq;(, 1E! .4 qrifi ,lhG {d 4{1rl
(q) o s. {FiSBTr .!r c{I41ft8 rEls q,(q1) +FEb"q&5.fl) Er'tudn r:i'6€"iasF aRREi Fr r1!.
(3)
(q) d.r!" i&{irs c4r{Bi Fldl(cr) vBrnlrRw c$rd qrfu firn1'(b cfi6s d]s q{fu ccFFEBn,
an) c{ti@m I
(iiD cRT fuirF 1l <rq<q {{ Er Fr(9 n]rsfiaifi: nhi.,,(qD sEri;s nhG,O cii aiR ,thfr,
6) r{EFE|(i9 Ei $&r Atn {i ,3F {dr{d-
(c) 1{ rB&hq,(E1) r1&4]EftFlr,G) r64qqiq rer€B,
Cn) tsodGnR(v) rmfiq'F
(c) 'lIffinrs.,(9r) fi{fuffiI{ r<rq.
O ftlirdfinr Gnq,
O lEDGnqr
tr (T) cRr q<i rxD.qr r.{, ,n66G c41r
(1) q.E cRr.q{ Sfu tu qF {r ar,t GBr E$efi (rl't€ r
sr (.) fu{'!ffi ,!rr'.618ft (<ardewfid€rrfut<6++*mr(r) ?osr$F1i crrt? (\+3)+3
3r($) cMos cS qn "fr6i
il@fr mr(,r),4{E Fa$l,r{fqrBcMos.Sqr{rBnn$1}oll{cdfi8@rrl$?
dr (a) (sF Gs5illqr.{.:.nt{a r{ srflfi{frr 6fufu cF qr Rfu cr.!fr frIs {r(r) ,s{E{dGq$fuiF FDrsK' cot1lm(Fl< il{Irr coinsw:En 1{ !
b ftr .Fi ?frirr Gli-r r<II, ? t c.,r qEEi W'd6!h hI I n I
(1),4.8q.ficrft fr+!({tEqtqqrc)fuiE{ni {'l!fi 1?iE{<r
rl(!) .BUs, rq&f4 c.t r?
(1) 4fr{1T 6@r rllra{,eri sffiR FnSd c{ fiGr ri6r a:in B(n c,L! q frS rq r
122/CCMT
\{TJST BENCIT STATE COT]NCIL OT VOCATIONAL EDUCATION & IRAINING
Eilher SNnd..r (V@tionl) Enamtuador 2011
CLASS Xtr
(Fo. R€gurlr & c&rr C,ndidlre)
OUL Colmldron & IIll]w^M T]]@omr
tArtuB m b? vtit n in ECAsh u B.ngdU bt Eitlri ot Neiali onb.l
GRo@ aABrer qt.did No. I uda) tu ftom the Et.
l. ChooFrhesMds*r: t A-4(a) rte Edu@d boins or a line h N31'w, its whole cinle be{itrg G (i) 31., (iD 99., (iir 9., (i!) 27f.(t) The zerc or thc Eeduacd circle or . prismatic compas h le,Gd { (, lonhi iii) soutb, (iii) si,
G) TteusalLn€lhoratueingmdh(i) I ro,(ii)2b,(iD4q(iv)mtreorth€E.(d) T1e l6t distuce rhd cm b. @d by a 4 n roldins str is (0 5 cm, (ii) 50 cm, (iii) 5 mo, (iv) 5 n.
2. Def,mq t€s linq chet lin , tic lin mdotrs.i. 2x14
3. TlEdisLEb€twMBopointsbyachiinof 20Dwa,[email protected] E. r rh.30 n chain used *6 I litrl 1@ snot what co@tion is rluiEd in 20 m chlin? 3
a. (a) Name lne rcrhods of odedion oI pl,n bhle.O) wnal is (i) cmierirs, (ii) Psdidd, (iii) Inrerstion. 2+2x3--2
5, (a) ftebeding ol,li,e AB is 240. dthrlofBc k l20P ld.Iindlhcinclud.ddglea1$ationB.O) w elhefullfomsofM.Sr.C,P., F.8,B.M.,B,B.,RL,Gr.S., B S ,l+4j
[email protected] qBtion No 6 Dd dr, tu fton rhe rest
6. Answdth.follosinlqu6tios(6]rs): 1i6Ji!) Ior cdmr nollr _ snd is used,(b) The sip of erdirional biick with node isl.r fiemrtorih.htrirdinq herow nrdj Preswr of Mlr mdaltnh\m oohvnd,ha$rofrirodd(e) Th. ttin rhd made or @t c ood s hed c _(D C€mmt mtu qith.ome $nd h
-
lhln rfie morra! si.h fin. sd(s) Mdble is oliEinard fton
-
6.t.
(2)
7,[email protected]*ing(qrrrr.s): t\4=t2(!) Suilary od Pl@binsi
' (.) Dmx ddwindowj
8, (a) whal@lhe;sitrdiDg(chdical)clssifrcationof stores?6iveat16r@eruPleiiwdh.(b) Dios rbe ched rislios ofEood buildirg 3ron6.
(c)wlEDlherollowinsstonesmu.edinbuilding@sEucliovols-linsn,3miE.5+5+?=12
9. (r) Menlimditr*n1t pdof fldring.(b) show cs d.uil stion of b@k sall;ith fmtiig.(c) Give bri.f sF.mc.ti@ m anlwork iI n iig. ,!-1+.1=12 \
,0. {,) wiiG shd mrs on (i) fm @dq (tr) cuiig of@reIe.
O) narshrlbethecNi&Erionshbeliiddurnu6d€nliilbuitdinsplannios? 2*a+1=t2
11. (a) Sriie rhe au,riti* orgood bn k.
O) sur. t[. usgs of (i) pmelaitr dles, (O hotw cloy til4.
G) wriE mrBmli.ld Bt rtr(D lin..6)!.nLnd.eMt. 1+212+2,r-t2
l&*.liv€ci6lI(fffi4ilFlqlr{r hgl6 qrr<l m erFl 6{laF Eq (n'{'rrl1<rl
!fun!a ar ! {aa&r ii{ m c.En !E orfi Es{ iB r
)r r6{tssrGaraE4.3(r) q.lbahnnGGEnE ffi Nr)'w, @s mr&ErlGi<r (0 t)', (D bho, (iii) i", (i9 tqb" I
(1) lerqaBis-{.'R r'r &3{l l.stir cn{ (0E6, (iDrftl, (iii) t{ or) nftr ftEr(n) €.6 crqrr.sr di€l€H*r (0 rff-, (i0 rF., (ii, s F., (!)cqii@n! L
(!) s fi. c+lk al.fr i{1.{ r<En itr FY: "i !l{ (t a ofi., (iD ao mF. (i0 a 6F., (iv) 3 fi. r
rr n'Gr rls I ar 48i.6{ iE{. tEsh € q!.+ r
!r $ lia{Fy ro ff. {Eiz fl.n {4 risa F. ftq a. ji. iE61,lF El {{ ! \4o fr- r!fr r]<{s !. fr.61 5 frtrS (tr'{rr, qlr ro ff, l5.r .dlymi{d nc sn ?
t2rs2
(3)
s ({) ccn &rq sa.ri{.ni nhGefrd nr r4-r r
($ (i).{iIi-l, (ii) crGffin, (iiDtfi.Frsrr n EftS!
dr (r) AB Erkc{r Rriit isf 4nBcsftGnffi )\o.odr Bcslaq!6c$cR:l]'lfffiFrr({ ffrffFlsafrd 1l.a {c,t6 ccl r
M.SL. C,?,. F3.. 8.M.. B3-. Rr., C.T.S., B.S.
trGEn
98 n.liirfusr riis€tr i.{, n r{lFl i& Ben fl€
sL FTETRE Edefr{ lsFq Es{ fl€ (m ffir qE) :({) fi.{t fi{]{ ffi
-
nG rr{<s $ r
(r) !ffiEid,{ ra"rFR !l'l Eq
-
l
(n) €rrl r.Ior{< fl6 Fffr,-lr qrrr{ {nl 4{
-
r
(r) iiln rGqdq rilir rfirF T{r s }Er{ rGra
-l(o) cqoi i6 et$?64 4ql d{{r{ rEn q{
-
l
(E) .$r {6i{fi.iidnrfi,fiQifr c<r{lrilq?sffi qI{{l-(ll !|16 ,rrr c.r.l6 41
{r ffiffBFn ?FltsF| 4qG rei{ ]3t1q rqr (c{ cdr &6 ) :
r (.) i&R{rR IfrE (arEfr{ E.llnriEEr., d?r rl ft{lr{.!6 dftN ff4s rxr {in ?
(1) <&n <lrq rFa{.i!ilEtr ?<fBrnRfi., ql6ltil € |
(n) iG3-le<r{Rc{RreffiesfiriTr{rRE6l$rdnii({F'[r{ElEE-{{d Il|4qd,dr{E"6,llaldr
hr (.) frB? rffir .{nR {I:nEl r{ r
(1) fu {qI&d filnr.fi dt@ qr{ ci{3 r
(,1) qE E3rbr d(w (q1Eftr+14 cfl
(r)
(n)
(4)
nrft(i}.ldr Ods*, (D*&RicArlw,{&t E rE*{|RlaI{RRErR.rct E&{sr
ddBEinlt&rtiffiifisr6iqr v€dq@|{ o afiiFFhfr, cn+{ iGEbft I
fflaffElFr.fu A*rt6lhi@|r r (0 !d(D ril64lcf,iEnl
\xrii=!r
12C./CEN2
WTSI BENGALSTAIE COIJNCIL OF VOOIITONAL EDUCATION &TMIMNG
Eistc [email protected] (vMiiono Exmtuldoa mUCLASS xII
(FdReg'id and caDal cindidal6)
IAM m be wttu n E,a&sh d Bdgali o. Ei'un o N.pab db.]Comc^rftENc.rs
TlmAllded: 2 Eom lull Mrks 50
L Arsw@rtu (Eeh h.inEle eM@)(a) wtun a rool b*me a srbirc?O) Wh.t is lhc.in of lehnologi@l ploga$?(c) wtn is ,Id hy 'The Sch&h of @moftw ?
(d) Iohn y hby nonaNUiqE who is lolnnty?
2. Arssdd, tuorrhe rollowins quesrios(Feh inrbour 30 rcrds) 3\24(a) Mutistn difieErce bdl@ t lh,iqE md &.nmlo3y?
O) Hw is nodmcivilialidt{iltd rh. us of @hioe?(c) wrE k the eo.d mlhod ofr...hitr! th.twilim wic.h.ufid) Ew should the stud€nis be ftatd in rhe sh&ls of lMw?
3. AmEartu(Asrerwitlinsc6oedds) 6a=12
{a) H@ des Bon@sb pow rhd baic panm hllways 3.tr?(b) HN do vou D6k dd dD Eskinos ds e t€cluoloEy?
(.) Ild do€s rh. iurhor ced.nn tlE C.retional nethod of tEchinA?
(d) OiE, pen?'cbE of th. nisbry cl*6 in m id€al sh6l.4. Ans*u a)@ (F:cn in siqle * eoe) bO;2
G) who is'$libry hrgtl dlasl(b) IId did the p.€t lbM b rhc nusic?
G) what.hesT.g@ftmby wnec (@,ed8! is ne'?(O wnat dodi.g b nalindlmth thg@ should *ods orc out froh?
s. Afwffa:y tu (winin 30 wo{ds) 3rH(a) wiry q$ rhe sn8 hedd do moE?
O) Whartuomrby rhe sild@of the s in rh. Solii.ry R..pd?(c) Hw @ a Du, a@dins bTaCiG, be pdlor?(d) Wnat i. tumi 6y lr,lrs dom$iic Mlh'?
12412
(2)
6. Anss.r a), rM (Wirhh 5G60 sdds)(a) Bnefiy d.$ib€ what [email protected] pod sy about the slir&, EaFr dd hr $ns.
O)'stophercorge y pa$ ......-... - wlDn d6 the poel,5t b stop or sody pN 0nd *hy?(c) Whii is thc rhene of rhe pocm WneE lhe Di.d is wilhout ftu ?
(d) Whar ids of R bindlmh ,I}goE's @eept of ftedom do you Eer fron dE poem wnee fie nind is
7, Rend lhe paMge crefully dd aawn rhe qu.stions rh.t follN:
Telnology. now rhEb6 ro 3ow ido r 6ysd, functioning pu€ly in irs @ int*sts wirhour reEard lor &ehest inteEsts of Drn}jtrd. Synptcatic of lnis b rhe way in *hiclt rahnology h.s ba diib to erclE aspe.ial @hiiq@ for sweqtirg ro nu wb&the imagims be neds.We nighrftrbally diE !l a sgc rhd.m@ qho should be lle beneficirry ofnodm Eoduction, beo@ a slaw !o tn Oaddiv. plffi. On 1ne
m hmd, h. my bry a c.., a leldision st or r vtshi.g mehhe but lE h@nes, on tle olher hmd, in rheofie, d his machine in the fehl, al hL tnn*ing b.ard, in 3al*p@motion, or *n in dE negeft offiE,DeEly ! tirry @g in a SEmric orEuisatioD.Itu perfoms his funclim md plays hj: pd.rhe lidle hummity mdi0dhidulity he his nNt be bougbt ar lhe price of liviDA b funhcr the aims ofooEN. Ins@d of b€ing a6le bpdicipale in Lte liEry cd-and rttu(ofdealing airh hi. fel6*,bein3s. insEadofbmdtinE ma6eslhat@nmEl popl., a Bodem hBin6s'M lads i Em *ably lbsirrct sn of lif.. The Bnh is rh,r feling of norb€lonsins', s oner @ocd rhee days in public di$Bi6s. tr is imr morim or m.ddn nm whoexp.rienes e6atios of Mtlessness, of belorying no*ts., who f*b a sF&Ser in his om backy.rd. Mrn s
lib@tim ftom lhe vageiA of niM, rhe bai. 6sk m atibiEd 10 lehmlogy, h$ nN b.cde,!r a sEangeAal of logic, ]fu s iliemrion ftM E!JE. Ard what in is b.ginning stud dgtiDed to *rt I hmrnisinsinflu€e on lm. now tums out to be brdlizin3 hin.
1. Exphin d. n@iDs of rhe following (ar arc):(a) unshd son of life;
(c) alienation film natuE;
(d) hmDi2in3 innenca
2. Wha! lbmr b pBd by nod€m @hnolqy?
3. Eos dcs @bslo8y s8gcs b maD hh imlgiEy needs?
4 wl,a1feio6 corr.dc. lm s huDrniry snJ individu,lig?
5. Why h8 nodem nen dewloFd a felins 6f rorbelonEins ?
121:.12
122/CENT
WEST BDNGAL STATE COUNCIL OF VOCATIONAL EDUCATION & TR-AININC
High.r Scor&ry (v@tioMl) Errmimtioo, z)lr
cl-Ass xt(For Rqular & C$ul caDd .tes)
tAnw5 cM be Bntun in Enqlisi or B.nEali ot Eiidi or Nepali .nlJ,l
Q@ioNo. I 6o,?ul.rryalewt slJ-t\Nfu rc ren.
l. (A) s.let &e colEt a6rer fton 68 given alhari€s (a]rur): lxti=6(l fte o6wme n nol rude tu sqmc nehs in cae of (.) Drc; (6) rom erkj (c) co,6cre
jafriiqi (d) R.c.c. b.an.(ii) lbhme or sed rquiEd for 5 cu.m of &ment e,c@ (l : 2 : 4) n (d 2.2 cu.mj O) 44 cu.m;
(c)6.6o.q (d) none of lt6e.(iii) The Duhiplyinsfeborrorpiimiqslhpsibl€sab is(a) l.oi O)l.3j (c)l,5i (d)2.0.
(iv)Theweishrorm.s.barof20mmdiamerqis(a)'4719/m; (b) r.53 kC/m: (c) 2.27 kgj/ni
(r) For r bam of sion 500 ms x250 mm. i.ngrh of b.am =4.0 m. quntity of cmdc nix is{a)0.scu.ni (b) 0.05 cu.ni (c)5.0cum: (d) nonc or
'hde(B) Fill in lnc blanrc (n)rar): 4x1-4
(i) One bag of mnl is apoximaEly
-
cu.m.(n) Nunber ot moduld bri.k rcquired for fhishsd 2 cn.m of bdck wo* is _.(iii) ContinFncies ffiumed in i building eiim& h 6ully 96
(iv) The layrs ofhditionat hricks vhen hA in motu*ill give hci8hr ofba$nry wall cqual ro
(v) In giving D!6 lor eodhwo*, lsd ed
-
m ro b. cmsideGd.
2. (a) Wh,rare E clauses gererally imlu&d in tnder dmumen6?
(b) wtur specific poin6 4 ro b€ menlioned wh ile isui$ no.ice inv irins bnde.l 5+5= I 0
3. A building comisB of2 mns of4{ o x 3 5 n sia rnd a common wmndah of*idth 2.0 m for $e tull terydrof rhe buildiq. A1, thc walh m 250 n6 rhi.k includins the padnlon *atls. E&h mm has one dm, d2uin'[email protected]€buildinghrs200nmrhickR C.C. linEl all ttuou3h the walls. Therc are rrc w'ndops and 6ne der i! rhe vemn,Lh.
Eiimr& rhe qmritiB ror rhe following iGms:
(a) B.i.k -o.k in sup* sru.oE:(b) 25 nm.hick flerinC. 614=10
(2)
4. (a) Find our rhe qumriry of R.c.c. wolk in lintel only for lnc buildirg of abow qNion.(b)thclinElispovidedwid,2nc.ofl0mdiaba inboihbprndborbmandwi.alsrimp6o16mm
din @ 150 mm 'rc.
CalculaE me qMrny ofrcinforennt for lhe linbl. A$ufre weight of I0 mm sd 6
5. (a) rlheaborcDenlionedbDildingh6aR.C.C.rcfofl00mmlhic*ncspoviddwiLi8mrdirbarborhsrys qirh e{ual slacins of I25 nm, fnd out quaDtiry of Eirfmnt for lhc rcof slib w.ight of 3 mm
lf dre width of foudalion be 1.0 m. tu'l our ihe q@tq of B.Ls. in found.tiotr. 7+3=10
'\\.nb doM thc usual Fopdions of ceMi. u4 mqu! for pl6Lrins inside valls, ourside walls lnd
(b) C dh@ rhe numb€r of @dirional brick rcquiEd in 1 : 6 ment $d nod for a 2 d.s of bricl wort(250nnrhick). \,
(o) Calouhr€ d,e qdtiiy or ceftd €quiEd for @$ crbic DeEe or cmele in I i I i : 3 pDpo'tion.
4x2+-1o
mm dia bm 6 0.63 kdn 6d 0r2 \e/D Bpe.tiwly.
o)
?. wric shod noa s (arJo!/)l(a) Plinth @a of a buildins;(b) Rond cosl estimaei
(d) Bd bending shedole!(e) Unsymtutical boundlry uall.
tB6r.liver.lml
I..{4iio 4(sr E{n?cr&q{<l &fi cqa cffi+F Bs1 c6:r fi< lart{ arfr" Bsr Gsn qr<fu{
,rfiG !re6r. r$ nlx r{ cda EE a.4n Bq fi,3 r
!r (.) 16{ Bs<E frdF r'r i({ r{H 5irfr) 3
(i),R.6lrqriffilF-rlq{iHa)fr Frfi.;G).dsrii (c)+._FF&rEl+€; (Oqn.F.F.tur(iD d qifibf< sSFn (r, r: s) &ftE <rF"r rff{r c) r.r lnfir O) 3.3 m.Fi (c) s.s qfil
(ii0 cdqqFFs a,ia {..gtr crG ni'r< qflE? Ed (,) rot (b) r.ei G)tci (d)ra(i!) \o hft <iFd €!.q4 {..< !@ 5 (a) )4i cF&/F. 6) r(3 (rG/fti c) i re c{&/Fi
(v) s fifir tu( roo fih x iao ftE q+f frr EarF d.8.6< rF:lfr (4 o t li.fr i (b) o.oc !a.hlic) iD qi.fit (o r4rr@ d
(3)
(1) tr{r.F1rr: (({ .{m *6) :(,,s. ra ft!.nr q1sii{qrb:r <4
-!nli
r
OD r lFfi A{€!nr{, qi, lGtdr<ld< d.rEir x,!r {dCi! 6€sr.4F.{&d.$E rn{r*w €li{.d ogli E{ 4liiv)FGl&{Er{{n,f4rtE66l€ r
(v) {638ln<nwrrGertdrr{FEari-$mdl{srr
rr ({) dEl! n€i.a fr fr ${J clqs gl qar
(r) d6r{i{€Ei sr{.{6{.{r rniir il] ft ft fr.n ts{ rri rft{ ?
o lE E1 ftF'B.{d <Gr aEE E{ &a fi xs.a ftrrjeFi{ alr{:raitfa r- j$r< w*r,q-*E <r+aqr@r {6fi :r< fiE m6{rd rdo ffi ,eq r a1i6 si{ )i i.ir Ef;6r s rE {n sErfi Era I Ilqir nl4:i fi xr.) fi, qrrFr!fi ).1 lix ) r ftrr]&frr 5aE n€]i.. r." ff€ ter GriiqFLna.E rS
ffi,.fi, niin$fifr € 3
($) fiEil-'r6nq{ ii{ffi
3r (T) Eq..r a.? Grnrd R.c.c.r nfr{r fi6 € r
(1) ft5riEi.r s A6$<.< ro Gffrm{r?r slE:r,{qgl sffi<r6{Sqrfr{|qqi.E )co Gfrc/cEr< r
Fri.ur @ Fri 'r,L<
.{i < r ro fifr e e fifi rrr{< eqr fis.! ..so c+G/fr { -\r c{&/F r
ar ({) !fi E,l.r rf6 nG6is lFffi Er glr{ G.c.c.) ) oo Gfr ti ,!ii r.r r fifr iIrrRFE @ fi€n qr{>rc 61i nEre EEr ltu+, s.< Ei,.r Ei, @ r4d Er't i fifi q r ' fth !i.rj sqn o.oi r:r'G,/ff
(, rfi GiEr d? q! ) - fr. Err tuEr Fr B.F.s.qr rjinlr ft6 lrd r
$r ({) cE]nrEiF <FaE EEl< ft€nq. rfuTi m€nq € Gfir-qi sr. r{ ftrn iEr q{a$ w ?
(1 r !n.6 rc" fifr 1} .r<$rs ! : s FiIES rfi fidl{ fi$ aan'Fi&r rr$ frft q(r) r 3 si 3 e q{niN ) lafi e.fr6 {{5s €r.{.n_d nli{r fi4l r'r r
1 tia rn-{ (.. csri E&6) :
(s) q,ry iEuA !.s€Tlq r
122tCFAP
WESI BFAGAL STATE COUNCIL OI' VOCAIIONAL EDUCATION & TRAINING
Eigh.r S4dd,lr (vo@liNl) Eruimrid, mlr
ct lss xl(ror RoelL. & C$orI C.did.tB)
CrlillmF@Me&hGrrJlmTimAllo*rd:2HoB FtlllMlrk5o
[A,M @ b. nit a kEndth orB6st lior Eha orN.pdti ontt lQ6no No. I ir @lP!rs,,, dd @t ey rN fui th. 6t_
l. (a) 2'scmplddof tot,is_. lrto=roO) ASCI stads for
-.
(c) E Eprehts ! disn in
-
r@b€r sysrer.(d) DiEtory is [email protected] b, d€ _ @mod(e) MoRE is
-
type of mnmd.(0 Inr.Aftu i._ $Itve.G) FIow chan ir
-
EFftmdionor d, pr.blen stvinBO) Amy L
-
ty!. or dih.(i) wAN stand.lor_.O Fib is colldi@ of-.
z coi@tth€follori,g 2t 4=lO
3. (a) Whar is Bai.h fit.?(b) wliE r bdh f e posnm ro.xeuE rh. rolo{ing *qMcesi
(i) To @& a diFo-y by nme VOCATIONAL.(ii) To chbge crent di@bry ro VOCATIONAL 6 a cumr diEtory.(iii) To clwrhe eEn.(iv) cuGafirebymn smpledL(v) copy inisfireloankDaredrctr". ,l*r]=,0
t2)
4. DiftEnri Eb€bd: 4+3+3=10
{a) CmDilc.md InE rreh.(b) HiEh lercl la4u8p rd Id lerel ldguag..(c) Inl€mal dd Extml c@htnd.
5. (a) wlui is, now cnaftins?
O) Dnw r flos chartbalculab HcF(HigtidrcomnonFelod mdLCM (hBrcomoMuliple) orlso givo n mben-
6. (a) wt.t is wi.ble in c Pssm?(6) Hov m,y typ6 or v{aue @ theE?(c) Wricrh.e!4tiwtcywon fsd..lrttidoflteftovetypeofldiabl.s(o wnarisMh!? 1+r4+\'to
,. (r) whrt do you Dfu by incMenl snd ddment opentor?
O) whd is@ndino6! oplEroi?Elpliidn. \-(c) wd@ $out pnndand &mf 6tuim
3. (a) whar do you n@ br lmp? rlos msr loops e ttu€?O) Wrtudeseneralfomofrhe.bov.l@pt 2+2+6-10
9. Wnoe shon noEs inbnefon: 2)6=10(.) Ad*
(d) Dial-Dp lasd linr;O IsP.
IBotFnvdnml
Ir€'flE ?lrqr .rqrd ?g* qql m qaRl riqf+F Bv{ 6$ {r< q
qqr tim{ Es Fs{ qffi{r'tfi6 ,r1a6n :{ iqrs c{ 6{lr lEE lidr bs n€ I
)r ({) rrlol,qq 2s{1li6B<l
-
L
(r) Asctrfll6?q{5
-
|
(r)'F',etGEiE<
-ariir
Fr&in &1*r(!) ffiEa{ii{{-@ntE{rr{rqr(6) MORE{4
-
{{6r r!n6l(') iBr<aCt]r I'd
-
r$s{rn I
(E) @fr86 €
-
er{r'd.! r+Ia rilIl i{8flFr sqr I
(E) !!nrr <1 _ f{re csnr r
(rD wAN or ri.i {!I
-
|
(s) *Ri {4
-
qiqisl*l
1226'
(3)
\r firfrQ€lh,nBircri t:,"=).(o o0t0l0ll),=o,
(,r) Oe8L=(?)6
(q) ftR ftjr€lh? q65E{r E, .sF flb qEi efirr rqt s
(c) vo,caTloNA! -1ai i6 &r+* 66a €E -{ l(qD 16${ffi (,lrrFrv{ vocATIoNALffiaE 'iffid@r(b ffi"rkfnal.@r&) sfd. s! ald.rn6 {Ed to? ffi{ 6 r
O +@{mwtxtff{sh@rrffE1"@r r}+F3r rr6Jfiftn<!
(.) .lnRad 4<\lnr_dl$ri L
(r) {R:rqlw.sl{i?q qn 6i{.raEq 4l{6Err n) tin;nr .er: lrn',la +4_e r
a r oldft &t l{cF (Iligiest colIlm !e6O €:R LcM oiwd comm M ipD E LR? q{ ,fiS qldt
sr (.) c po8mqr (@ c€Ba{.fi fi6 6 Giq ?
(1) .Effi{defi.rr{iqte?(.1) rLsr* rFld c€6IIr{Er ridr,l{ 6r.{ c{ A si6 Rr{n €r < E] ('Fr
L
,r (.) iiffi.!i\ G1iF.{i q{r$? Tqrs ft (<r4 ?
(r) *BI|iaE q{a*r fr? 3ni q r
(n) Pd f q1r einf+rlT.{n i]qn c1!l I
rr (.) q,r ra@ fr cri{ ?.s.ffn a'r clc?({) En6adir{r?l:!{Frqr t+t+G}o
br cG!A+l6{:
(!) srnE{l4Gwafi;(€) nP r
122/CtEN
WF.ST BFNGAL STIIE COTJNOL Of VOCCIONAL EDUCATION & TRANI'ING
Eisher [email protected] (vddomr) Euni!.tioD, muCL"ASS )oI
GorR.ri .rud Csrd Crdilrl6)CoNsIm&Im6mrElEtuMGMil]NB
ouArimNo I is.o,,p,l,"r, aA "er
N frle?oh th. E!-
tAMr cM be nitun ih E"diln or B.asan or EtnA ot N.zdudn!.]
t. Answd thc qustioos a diBled:
O) Diod. rc a dms (IhrrFdx)
(O cD is a disft.l syslem. (lhE/Fare)(e) Dolby iyscn is us.d to Edee noie. GnETFals)
61tu sysh h Ed. (Pill ii rh. blak)
2. G) Cire a @paien or cD ed T!!eib) DisN aho( ine FimipL of olic.l @rdins q6rem. 1,44
3. (.) Girc i bsic i&a offv Easmission.nd lEeltiorG) wnEdomrhe@DpalibilitybetMEd(hbm,ndcolNsysrd. 4r-4=3
4, writeshortnoteson(oytm): 4lo-a
(.) Midopho!.chircdi$ics.
5. (a) Whar @ Moduldion and I'.modd.d@?(b) Dhwtheblckdiismor.FMEeiErdddisdEwkitrgof @hbleLinbriet 4144
6 (a) whd c &..yp.s of nois foud,n hpe eorder?(b) Exp,ain in d.i.il about tten dd shE lEmdy if my. 414::8
7. (a) wriE qirh diaenm or, sb6 systuO) wnal G b6s, Eeble dd mEr sah €onh!? 5+3:8
(a) cmddsr nicophme:(1) Bame. 4{.4=3
9. (r) wnar e lhe Eqohmts or a s6d PA sydd2(b) }Id micbphona and loudsp.iler ro be plac€d in the PA sysbD? 4r.4=a
(2)
If,ds.[ Vmi6]
Flrdl q{'{1 lcle q'!fil m qlr<| rrqdftE EEn @l{ !li{ [ffi !86{bEr ff€I1\rrrFt{r
"r{16 eFJ.6]n {ds c{_.+ a{ ..n .M} a..+i Es fl€ r
) ffiEr.n ffiRE di.firbBne (.r 6nfi ft1i):
(r) si.ds crBliri, fur< +lq *{ r (!EF!E)
+I4E Frii{ {{{r Trr .1 r (T{qa pFq <<1)
(!) cD {{.r.6 GffiIE fidi r (s6/e!5)(G) ERfir& noiea{ardsir{{driFd<ir (EhFB6)
rr (T) cD,$r T,!e.!r Y4ir {r r
({) qnfurc.{+6! Fddr sffi ciFlFl s r
or (+) Tv niR'r{ ts Ra.Flnr n!6 \{.8 lrfl n< r
(1) Ilir@E qn {1slq nSrfu{ ms 1i ft rri{ar r
sr (r) dr ctr#|rr fr fr (T.{r noie< ?
(1) qfir nqir6 fttsGs qtr6rFr € q<i {i.<tr€l!l qlF fllrd]4c sr @{ r
qr (T) G@r nrna, frfi€ flrEn {(d1 * r
(g il. &r1q< $Str .6F {ilE {r& 6 c14?
(q) rFrsi" !k@L{ri;
5r (a) q$E6rd ?AFnft[, ffirfrfr?(i) ft@rflr qrr srEsFrd? funr PA FnBd zirlfi qa{i rn1Ft q ?
(n):R@tqtr{ttrE_{hf]El
dr (.) rYGrr,{r\ 1G{q6.rr fr ?
(1) ,ff qr l?fiErr{d FEfirnlrneq< qful}srfi d{sfr6lrr.rrr.qqr6iEir€l
WEST BENGAL STATE COT]NCII OE VOCATIONAL MUCATION & TRAINI\C
Highcr S.otrd.ry fvodmsl) Esminrdon, ,01 I
l2CENST
CLASS )<II
(Ior Regulo. & C{ul Ctnttidole)
ENmoffi&SmB
tAMtc6bewit ik Wtirh or BdEan or Eiadi ot Nqan anb.l
Qu.dimNo.I is.,/rllery ad M zu:lut io th.a$.
l wite @trecl dsrer: t'2o-2o
O wnich dry is dr. Envnonmental Day of die yes?
(ii) Giv. oft erampL of ninml(ii, which is nor a ro$ile tuel in.he foloring:
(a) coal O)PeEoleum (c)Nalualgas (d)wmd
(iv) The lun h rhe mab so@e or etu8y of th€ en1h. Sklr tw or false.
(v) Forcslalion doe noi inc@e Dolhtio!.-True d fale?
(vi) Naf,e No Ses of dno.ph@ tid caue icidjain.
{vii) Opne n hdinum in which l"yer of tbcphcE?
(viii) Spnq h.-surcBorw.Er,(ix) Duin8 phorGynlh6is pldts ELe
-
34.(x) Namc two hoa'f meblt rhat pollde '@L(xi) fte chief cnlprir of ground @ter pollutio!.t ptlgt it:
(a) leid O)mmury (c)d$nic (d) cadmiun
(xii) Envircnnmr is fom.d by living envnonmnl dly.-To. or f.le?
(xii, whi i@m of slid waste cm 6. @ycl.d?
(xiv) what is tne unit for tMsnrencnt ol noie?
(rv) Bhop,l gs hsrdy r@k place in India in
-.(rvi) MSw shd. ror-.(xvii) Ky.b prctool dak sidl
-
iss@.
12C13
. (2)
(xviii) The pircipil @istiruefl orbiosls h
-.(xir) NariLra dis€ dBl h rBBmhcd th@u8h sir.(rD wri@ rull mmc of \ywF, .
, (a) Dr{ine envionDenl,
0) Nrme tie omp@.$ls of etrvion@r.
k, wnb impmnt. ol c&bs .rcL.(d) Dieu$ *our Dopuldion g@nh md qmsumlion ofene'E, sou.ce. 2+3+5+6= 16
L wtue rores on (@y fer): 414-16
(a) Nlru*ss O)sollrmrsy (c)PeblcuD (d)Obne hole {c)MdLilprolcol (Ocrcundsltli
4. (.) $/hrt m uE nd@l euB olrir p.llutian?(t) wit! dou dE mle of .fioEsbti.n fd olrolling .il pollulion.
(c) Wnt! $e imponee o, lErc liy€i(d) Mation ihc etr@ts oi co lnd Nor on hunin Ny. 2+3+5+6= 16
5. (a) Di&us s,aFr pollutim cau6.d by parhogat.
(b) wdr. rhc mB ol waE pollution.
(c) wh @ lnc etreds of arenic dd timury DEsnt i vaLr o hunln bcitrgs? 5,5+a=16
6. L, ' wnrc h6 eosysGm of lordtb) Wnat do yd h.m by bi6ph4 rnd vhlt e rhe @poncnb ol n'(c) Exploin eEgy flow ineFy.r.m. 5+5+6=16
7 (u Defin. rc's pollnuoo. Dr$ri& rh. .tle6 ol nde pdllurion on human berne!.(b) wriie ltour r.(.s dar p6llur. sil adrcEly.
8. (a) Discus conmdion or rocsts,
O) wl.t do you Dem by esvionenltl mmag€menl? Name the fields which @ undcr environoenulninagemni 3+3=16
9. (i) Wric envnonmen.l distudances in city lif..Gr) Disu$ th. pollurion contol d6tgi6,
lo wrilenoc'on: 4x4=16
(r) clasirrarie of [email protected]
(d) corl.r2cit
(3)
lB.ry.li v.rsldl
IcnqrE riri clrrl ti!} qt{ Q+ cql arftF ts rqrl rlR ri
qE e$n Bs cr6l1 qffirrr,r.<6 e!l'!6rr s(1] irrI{ c! 6da :i!E d.trr tq i1s
!r r6+Esr6'r: rxto=ro(, c{'Rffift,{ ,lFtrrrli<r Rci.< 'iGs q?
(ii) q{fr .lhq ni1.6 Efi{rq ns r
(iii) fl61l r{qfr Ar],3 i !,fid T.ni a ?
(a) r,i.i (r) ('r61frfi{ ('r) all&{ 'Blr (!) {i}(ia) 16{q {i+{rtu{{ts sr-r$dtui?r\ ) lE..FrEt{11{tr4' "jh"1Fr!(vi) q lBi n r {er.n tsrBs dF .rlr, n 6 r
(vii) iseEr{ r+riE{ siqli 5tr.{r rfii{r r{li$?(viii) 4n'8E6" E.nrrir, flFre-cr{crr ,i|! Efu
-
.n, {e qir(x) w4 i{.1sf{ €rr rE qa lt!" !rr(Jd) rdriii dll wr a{r E{{ {q ,
(r)..s ({)$64 (n)qr6! G) olsffnlr(xii) nfo"{ i6s a c$?ratEr nRrrr 1+.<ea - iG, nfiq?(nii) rBr rrdq ft{ rin {66.. tr.r<.'r !x {n I
(nv) fitsr 4FI|,R eF8ft?(xv) srrls y4a iIc {6ir {6kq---ci6 I
(xvi) Msw a4o c{.Ir
-(xvii) F{rr6l drdr{n
-c!{rr4dqGsr(Niii) riar'$rfr {q Enini l!1( x) rlFr d{rr{ ifu 5 qrB cft,rd E{rI(xr) \4 \rF cn 'jrrl rnl ('rr I
ir ({) rEr<.,rrrtdr 6qr(1) ihrr.fi E'lldr!fr1if61(rD rsl6-r@, affdcg1 cr.6 rqr r
(!) Fi$h1ft! dt!ftJ{ n-qrr v€n fiid qrdrn q r
12C13
(4)
or B{l rdi (c{.4ln EriE) !(s) aEE{rtr (1) ciRrB' (r) ffBfinr! G) €lglrrtr4 (6) TlEs.drbFE (E) drF
3r (i) rllI{.fi qEtuE<iofi frft?' ($ il{Iir 1i{d.r 1T ri'lan EfiRl1i?
(D €.qa v.{d !f6nqi}J]!] fi.{ cq{ r
(!) !t4r ofqirb'R cos No.6r qo-r{ofrEa1fir t€+c*=)q
4 r{) 'fl.rfEr +({' F ts.r qrEnfi v{ r
(r) q4 w.ri E<q€B ft 1i @.r r
(i) {ai m.{i E,fn q6 Erfu qifi+ € {r{A{ ors) dERoE ft1i?g (.) T{9fu rlwE rr.s {d 6lr afi r
("l) &r:r6qqNqf f+ rdr ?.s< tfilroFR < 1ift,(n) rr@6'1ft f{a{n1n f{ r
1r (-) tri I{.r1{ c(Fr rF{ rffi{fi.({ .fri Es.r{ aq{lIi rfrl €($ A+Err {$ t{.r dr .{ niq rq ,ia{qF{ cr.5 d Eri cq{ r
rr (T) qr$ n'\rFl nlr6 qFllr{ fi r
,{),ri!zq.r.rE"rd@gft toc.l{, csr.q r@ ntu?':.Eqqs'fes1B n c.(F €r r-F)q
i r!) rrr A<rr ,ftG.- r.rlrg TEd.? qFlE;l q,a, 'qrr,. Fr tu{an rftr{. e,11q6a ;ts}s
50 aOrfls(.) iEs@r dqRsrrl({) 4;ra tB ss (Podbl€ wM)r
t2ct3
122/EWAI
WEST BENGAI STATE COTJNCIL OI VOCAIIONAL EDUCAT'ION & I!,{INING
gislq Sod!, (V@6oal) D*dn.6o& 2l,rr
CLASS 'm(For tr4nl,r & Cesr C.!did.r4)
Ell@@Wmc & tM^[email protected] 2H(m FuI Maks:5o
IAM m b.vn@ b Engtti or Baqan or En di or N.Nri mb.]
OMti tlo. t X @r1pultuD ald atu t ev na. frod thz Et.
l. (A) cbms lb. ihe o@t mud nDn lhe BiM alltr*ires (erfye): 1x5=5
(a) TIcuitof lmiMfluxir {i) lu, (n) lumtr, {iD cmd.t4 Gv) Inm of rh€so.
Ci) TEnsfmr sLDpilss e o0d. ol {i) eri ion, G) silimr sL.1, iiD c.,td sEl, (iv) a[ or
(.) m. mimu Nnbd of poinB rbd @ b. pdvikn in a sinsL tiShring ciruit fq a how widnAschem b,{, 2, G) 5, (iii) 8, (i9 10.
(O Th€ D inu p.mi$iue ro.d in a povq sub-.iEun for a how wiri4 ..[e@ ir1, 8oO w'(n) 1000 $r, (in) 2@ w, (i9 30@ w.
(.) T!. iBuladm Bklae ofa zo vol1 wirins instatlatim should nd te te$ dim{i) s Mo,(n) 2 MO" (ii) I MO, (i' 0.5 rrQ.
(0 Th. si&of tEcdduilfdordlitwirj4 tno ote lss rrm-<i) 13 nD, (ii) 16 m, cD 19nf.
G) M.sgq is u5.d b Muc-{i) brakdom volbse, G) di! ehtu@, (in) mducto. B,sonc.,(iD ituuldiotr Esishe-
(B) Iin !p fieblanls (,nrrv.): l$=5(O Tdd load o, ltlt md fa! sub{ircuib of hos wiriq iftbllario sbould nol exen _
(b) Ius. wiE i..rwaF i$.ied h _ line.
(c) Tne nmbdolind.rcrddath 6@tioN b belmvid.d fornolo./spp,lsnn in!.ss idbl,atio
(d) Tb. s'feiy d.vi@ usd j! .letricat isldlalio vtich d.E6 edh L'Iuge and discmeb tne?quilMt 6 prEvd shaJ. i!
-
.
(e) TIE pow sb{iuit of o &lMic irstatldid 3nodd not hrv. nc tha _ points.
(D IL 6hl,l# oa rhe.aJrh @ntinuity condmtor should Dd exc€€d (6 pcr LS,S) _ ohm.
l2)
2. (a) \{ly e surbc Ds.d ld Dor6?
(b) NMroet p. of sl.c ued fo.d.c.hur Dorot ald &c. sqliml ssp Dtur.
(c) DEv.inele Iirc di.sw of atu isullolm for @i.4. 15 II P.,3_p1@,400 Yrnt !.quirr.,t casc
ild dim notorion di.ril8 3-pbe b*_b& ct DbaiIam shA.towing tI l@s{v.leri..rft.m. 2+2+14
3. (.) wlty fu$ is t$d in. vinlg cituil?
(b) \vly silrlc DoIc tflilc6d e pla..d @ li€ phe uiE onlv?
(c) wh.i lr". of sidng Mrld you w 6r (i) doiatic siring, G) voirsbop sitils?
(d) Ilow eill yoD Ed rh. iBllalio! eistae l*lred cddufu dd aih ol a lw volta8e indrLlion?
- 2+2+X+2-4
4. (a) wld e 6c adrutagd ofrhc MCB ova E{i,abb tue?
Ci) s,rarksb@iot p.ifmedanqc@pl,.tionof !doneslrtr'iingisulolion?
(c) N@di6eEdrighdlg$n@- 2+41l{
5, (,) Sbb th.laus of iluilldd.(b) th.il*crice @iv.non!L.rizont l !l)a2 mb.low a c@itrinc&d.MrLnp is635 lu
cilculaie rhe ddlc loflor ofde brra - 4!'La
6- (,) wlr dc| IB roL 48 stab Esedins lealdg. curEDl i! a iNulalion?
(b) Dhw lhc sirirs dilsro fd itdanador or a tingle phe ov.d..d sYi@ c.m*li@ in buldings.
G) N@difie@[email protected]*ie€@rim. 2}3+1=8
7. (a) wtnt is rhc D6.ity or.,rdi!s?(b) wlat @ d,itrd anbi,g EodE&?
(c) \tft{ e tb. faclm ofiElilg rh.."rln BbbE?
3- (a) whal is a suFslndd?
(b) \{db lne mjd cleEdl eqDipGnB of ! suLsbrim
G) DFwthc sinslc linc wiringdi.Srdof aq?ic.l11Kv/4sv indod luL3brid- 2+3+3:8
9- (a) wnd @ dE du$ of cl@Eical fr6?(b) [email protected] ls.
(c) [email protected] 3+2+3=8
t22ta
(3J
tBeq.tVGi@l
tcFc{s rlai q{{ ffi qlrd frR qlf{l 6i'li+a6 kir cq{ 1]r{ l]
S drfii Es @e{ qFFdq I
,ERq Ad.rFn n{ &.+ ({ eli iEE aasr E6{ n€
)r (q) fi6q q{afirr&tq c4ri6BF{qa (c{rs161.ffi}
(T) .fiirnrEiqr6kltr+ rldll".e{T Ht Err, (D {In, (iD a,fi&{r,0v) rdr@ n?r
(, MG"tf({tutEAqq 1 {r{ 6td, (n) frfr€ &, Cn) ?ttrri ri].r, (iv) nr{fiQ I
(n) dBI sr&.,.! .e{6 fr6 EA& {64 nr66 id]{ ni{i qt{s llrriD {6, 0, 16, (iD !6,
(o .lq !trlGr ,! ,{fr lrqtr 1+{fr6 ri{6 q{flfis 6ls {.<-<i) t.. s{6, G) t.- snb,
Gio \o.o !trF, G9 .ooo snF
(s) ,eE rso F1n siart{'$rFfi+.strh1:i{rr rir.{d{r€&fifi8E{rr3 (Ersri{r:rrF(i) d fl'll<q, G) \ FjJl€$, GD ! c{+s$, (iv) aa 6lrts6q1
(E) €Ei €n frt-s cE nGn !i nE\ d lll FnfiFE nfuF *e <c iHi) !€ FF.,(ii) )q fiR , (in) )b fifr' G9 rd 61i- r
(5) r{nii v{d6 q n lt4lil Eru Er 5-1i) @WlEr eriq, (ii) q{cd&n&1 (iii) *r* c.&{6c,cv)tird,li Gftr&r
(rir) t{qi ,I{l<i (.{({F rirF) ! Y4=a
(9 4Ens{l&\@,lFl{{ qqB qlto €rt *,lr ftifrd c{t (qrs
-
ErlL,lr crfi << i] r
($ fi€q !c1r r&h
-
qftq {14 €r {{ r
(O dts${t{5i.cfi-,r c+n 6bnrlri4&3q{f{r*ptr.d6-ft tF ts rsnqt{ifu
({) c.lr t6+&{rrq Sfa'F< .{ fr{'rs diiri? !E qdFr+E E"rfi s{ hR rltrn r irRnEr &.s Gfu <.{ q <q
(€) @txB{t8ftr,1i< G1n 'n€qnri{ifta E rditn 6rA ffi{rl r
(r) Eh,{T.{c. 6fiq{atr, q$li cl{nc{'r{i ,rEl{la q.T, c{1{
-
s<r{r c{ft {cr d
\r (O c{s.r nEriR w.s SifBl i.q<6 q,(r) G.F{. itn d$r,en,e.fr. &"qr{E dlir trdld{qir.q{S{?i6n-€rft.q1{n) .nE )r {*i€an, A c{q, ho F1n*l1Td.{6iEFfi otr.r €rt4rr"l 6s$i A{{qSrtFEia
cr6 c{r$ rmE men]r w hE&{ ncft'F tu G'fi ak q{d!) qii En ,$r,b fr@ rF6lrq{i1k ?Eridr'{@.ar r&furaEbifu{i r t+t+s+
DAN2
(4)
or ({) ts{ft 1ft6 REq (n s{qsq?($ fr€rlli &E 161c€ EFa fttir q c€?(n) fr {{Er lqR!fr rr{{r n{rfiEfrtu (m? 1, clafutsrlR!, @ qr+rr€{ktr(s) qs6 6t Gtiqna{6rEr+.! {Enii q{iqt* r.{irl.dfi.r€irbn 6Sftqr{€r{?
\+t+\+t=t
sr (O Rsclrtr{r 1&q.!i Erdl{ fiftsEB {ffi 6{lr"!i {i{ li fr?({ c.ir sr6& 34ftfu{ srrF,-!r {q afi <srtd 'rd €qrft,{ 1i ft rraq srrr(n) ffG!€nrllh*Er ,EEr*ilr q+s+q=t
dr (T) Ahafi-q{a!{E 6{r({) r+rwqq(ffiq)€r qFar'l.!w \ frlT i6 q{Q6 r.q Sa<\eF[ir<s{r w.d alrri
r0F4.c{ {jli&n ,itsrtd wt
$r (s) rsnifi{fuFt{Bi6.lrisfire.lr{i@llmir{6nc{EitqqdnlrqthriF-{8fi6F st
($ 6{i {EN ft4q alq sEB?s iFn qRrn-lri EB l{!frr{ nl.{r,rd fu qF €r r
(OsEr.{i€niarfir{{EirrlFEr€rda1qE1F{qtEq6lc.:tr t€€+1r (T) qFl..q! a.Ildsqfr?
($ Gkqft ffirfrr ii EF{ {ri(n) q{(iffir ritrRs {, ffi ry!6rd d{ EEr {ar r
rL ({) ri<{Elr {4F ft r{Rin ?
(.i) rt<{nirqFrsosi?Fefu1qqn{rtr{vm m6lBF{*<l(,D r{l4 ) ) rs.G./3.o Ert qlE]Eih ilr{&r.{r iFr$r fff{ Ek ffio]'f ed}., ,r{ tu qrr
{!1r
br (o i{Ek.t{.!i turr{ qlr q15lre t i ?
G) fitu q1i+<1'F liF d{ tEl *rr I
(r) criibT{fuilt{,niF1q+q qln 6{rs1i ffiqr.li lrr1< 6rr s{+!+
D2/ftES
\4XST BENGALSTATECOTJNCIL Of VOCITIONAI, EDUCAIION & TRAIMNG
EBh.r [email protected] (v@ddd) ErEimtio||, A rl
CLASS XlI
(For Re8rh & Cael C.dtitrros)
ITENr,@S,mc
(i) Playingleeleuiconnobilephon Ldipplicatidof ttmbledeFice.(ii) DEIML tu noE rD&rful .bm rIIML,liii) Dymr InMdim .m be mdr srh qbik !6pa8d.(i9 Elttul is!6 @ M inp@fi for tT.(v) Infdrrim suiq is not 0E odty c@sid@tim of €uiry of infom.rion h o olgaiatiol
(b) Cfituefiemost.ppopdar.alhrtirclforttEfolowingucEs 5xt=5
^ (i) URL s6dstd . ra, Unifom RerM. tf&. rb) Unrcfl.l RDnniq L3rsuge, k)UnildreF@ realioD, (d) unifom Rot4idit Leeio
r rir Thrcugn P'ont Plg! w co viee tfit{L Coda oI I p.g. by cbooring ra I p.g. kyou VrN,Ol Naei8 io[ rc, HTML Code oo 6c a!*ba, rdr DerCn View
(iii) {br)uBUsedmrHTMLprgerr- r bE{hg lt. pag.. (b, u bn 6 cdLinue wrh d tr*x0e, (c) bE{ting rhe drlmnl. ,d, bftr*jDc u. headq.
iiv' Ms. frcnr Pag. is& dpptsrion prckage ro d.v.top - (a, dimr.d *ebpiges. OJ sDrnwbpaes, lc) dyMi. kdpas.s, (d) rll of rh*.
. (v) Ac.iw Effipaes rlr aE i kind ofldK webpl8B, (br m I hDd oldynmi. trebpa8es.
{c} @m hindt! albhies (d) rcrcof rhe
tAttus @ be wi@ in Bngt&th or B.neat or fin n or Nep.Ii onl!.tou{imNo. I 6.,,d,,rr el@r nv rdr f@th. rcn.
l. (a) Stare rhdher rhe followi4 eienenls @ .Te d.Iats..:
(b) Daw a Mt dirgrd 6.xpl.in Bnph &6dic rhrtu@ of Www.
(a) D.6ne IT enable sd,q.(h) Bdcfly explah my rwo of trE tT embted swi6 shich e Dsd i, oudailv rife.
J,
17
(2)
4. (a) Laqibe th. Dtility of inrm.ri@ suitv.(6) DefiErhelawstndahicsinvoh€diniifornationernv' 416
5 (r, D.lrG lag i0 HIML. Desft€ mvMof Gm withthu u6'o) IIhD dosn the cod€ itr EIML lo cE r. . p!8E rd.d s in&r' iml' stici *ill
'upPorlth€ followids
(D DBpl,y rhc i@ md ardm of vou rndritu&.'
G) Dlsplay ! hyperlinr ndned as pittE' tl de botu ollht Psge'
(ii) o;ctatilgrhtuLyFrlin* picnr',alituof loulnstiiutEeillbeditplav'd(N@thntt[en@' ' "ro.piti"r,r"'rL,.a*1t "t.
sl'P- o+3F5
6. (a) \vh.l re ihe p46€s of Fnne'inllln'lL?(b) lrieay derihe lhe layour view of DrravaE(c) Defue adasl fou ets wilh tb.n B Mia&d *ith Dlldtr4@' 3+3+4 '
7, IrdE shon nol6 (a] tu) : 1a=10
O) ctushrhg T@hniq@r(c) Imee codpft$on,
l!.4.t v6i6lFllt q{mlrll*qrfd ffi !q(d 6{iF Es @fl 1 sla 0
S a{frn bq @3}i cnfir{ I
firq ai!E${ I({ Rn+ c{ cdi ED a.,< Eq is I
:r (O ffinqdslGn&c6qtl'rq{'a'fiiN<<:(0 q!fuq.lqx C{RE6(sLq {a cin 'qdi llm$r'd mieilrn arfinl
(ii) rm'tr-.er Fdlr Dlm"fi, '&llii(iii) fi&{ gss (nlsr nl.q g1riltur_i6 ?lna r{ is{ I
(iO n (o d-@IEt{da t4dr{r(r) c{fi qffi ii{ia:udfi frgGfci s{NiqhH.ffir ff?fiSr 6r$, as a'" rl I
(r) bnF k r{ni 1llrq GrAffs fillF nr(qi:tu unrllr4.c (q' }Bff{' r{afi rdrfi. (qI) tEsE,lF dr' aqrsq, at }En"es
tu crel{. ai) &F {c &filE 6r.rli I
riir @ "rEq {er.{ q54 ElnftaE Flri?:rlro cni etB }lTMLir c'ls c{cq 41i - (E) L'lE @
q€nffi. (q) ciEl"{r?H, €J rl lvrlcod?H G) ft'at"ffir(iii! (mti.r$ I{ri,fl--,! fidd <{- (q) @S a'llltlsi, (q) (tf,lrT r9i qRrq cqri'
&) qr&.td{B€! G) @ftrnsMr6,l1229'
(3)
(iv) MeFontlasc{d q.F !0{}.r'lr flI.q{- (q) qrlfindqsrnr c4s, (vr) fti (sdi) €rr<cns, G) qnrrii{s.r<olq, (l) {ftFcEft{@€r
(v) qrBscdn.'fi€q$&i,fd-(q) frd (s6dc) €.r{.'iq, (qD snaft{altr{rnq, G) .q$
EEirrn v{{1 sF {rn d, O @ c{FRirr
rr (T) wwwqr.:frFfrr(i, !d lAE! fur ,l!,!! www {i ira furt?h' Br+6rre Ee @ r
er(O rr hsbled irEi ir.{ R$' € l($ lrnfiffihiRi aaq rFdE 4,{ir t6 .II habled scFi6 criR{ Ff qr
s r (+) tffdFfifr{rn$n dfdBslnr.dldr r
tl) t{q{.{(r fuErtr fisiftG nln Ff qr(r(s) Hrlic-,{, t tr Iii({{rr{ c{li ls bn'qri E|lFr ntfiirfr 6rr
(r) 6dGff€ mar4n q{6.rEffir Im,{- r.rsEfi 61r qr ('rE$i ili i r*.lbr':(9 camn ft.r aGfifir fi €?r €dit R{r{ r
Gr) f'r6tr'al{{ cF!6 lR,llr frE crilq, aE ffi{r{ r
({) !ft f.i{E]r' ir{{ {l4r{ 6r!ft? &{ €i q{ EI< cqr{lr RFl a&6r{{ 6sS ct-{lrq({rn 6€{ c{F dr{ c{ aEirnnGae 'rn . $,Pq1r{qfta q6)r (\{}e
sl ({) }m!ll-€ ffir arnldl?Erft?(i EcUqEtG"t rluro Gfu C@r it{6 'R*,ifrli5 6 r
(,l) &{SSt d c{ crF rF6lq qr\ qrm qqr!.{ 61r
1r c! cdid?E{frsr:(c) tsd ($ ,rilRi&fr{, O bf,{{p$i, Cl) fir{{<AGr
12'MRED
WEST BENGAI STCTE COT]NCIL OT TOCAI'TONAI, EDUCATION & T'RItr\INC
(i) AII Domu@t &rying nlelal Frts oi dy.kcLicd.quipMr is coroEt d ro _ for
(ii) ror $aning p@p notor re w
-
rrpe slallq
0D nE eletic.I applitue u*d lo r.ep mn hor i.
-.(v) Cipacity ofAnendirim is dp€s*d in
(B) st t whe1hdTtu tr Falr. (ar,Az,)(i) Me€Csc bc used u tn€ IiE line,
(ii) F@ -iF Eust haw l@ mltils Doint
Iii8tsd [email protected], (V@6oul) r-_nrn oI',cr-Jrss ,or
(hrRe€dmod Ca@l c. id.rB)
MrlIMe& Res oP E*md Do[lmcAl,!l,J,^c
t Ml M b. wih.^ in Enelkh or B.Bdli ot Eilr1li or N.pdi onlyl
Qsg@&:l i' @',p!iery @l.,lwtua trptu thzE.
. (A) Fill in tfi. bLnk (ay rizc):
(iii) Ivnho4 complBsor EftElmlor crmol wo*.(iv) wilh rn€ h.h of $mosd tb. sl63. can b. cdrote{L(v) rifti is a pln ol wa.hing nrchitu.
(c) ch(@ lhe (!@t uw ftom the si6 alenrave (d)fa,r):(i) Full saftty of d eL.!ic5l equipad is.n$cd whd n ir puided wilh
(a) pro!€r iculdionO) Bood 6nhi,s(c) p6pe.6& in dD.hun(d) all oflhe.b6e
G)'Iheormolorued in mirersrindtri!
(b) A.c mdr(c) Udrcuil nolor(d) non. orrhe dbow.
12)
(iii) Tdp.flhE @nrrol of eLctial .quipmql b not !.sible drc to failrc of vhich &vi6(a) h€iin8.letr
(d) lhemo$ar
(iv) Dmr nn swir.t is a pan or
(1) v&umdmer(.) Eftiea{or(d) noft or i[e ab.w
(v) To cher iNulalion of a pDp Eo1d. re e
O)sltil@
(d) nmof ih.abre
2. (a) Giv. d ida.boullhe uF of EUD cl@d fe wiou! purp@.
O) wriEth.ryF dsF.ifcalio6of themotorusdinmuumde,M(c) D.sibe rte mahtendce rmedw of a vrumdtun 2+3+3=3
3. (.) Motion tk maiD ele.tical icN.esry b prdide $pply loidodic pubp notor(t) Das elsri€l [email protected] diagnm 10 Pbvi& tupplt io ihe pufp hdd, indiciting pblo sysboh or
vdious eleE €l cmpon nls.
(c) Arlmcdic pump mdor fails to sun. wLtae prohiblc @m? 3+3+2=3
4, (a) whilisthe ]ffiir, oi&lecffssiEh in a nnerg ntted(b) wriL conshclioMl delails or mdo! u&d in nirer srindei,(o) I'lobr is no! Mins. vn tmryberheuMs? 214t24
5. (a) DEwtlEelodicarinEmalm@dondiagEmof altbLfrn.(b) whrt is 6le pupoe ol BinC a br Eaul.tol?(c) Fd h m}jn8.bnomd nois. WtatDay b. pobablc esm? 4+2+EA
6. (i) wlDr do you mm by P6oslal?Ib, wnk iype ard debih of rhe mo6r 6€d
'n w.!b'rg mu chim
G) Namrvosmonplo6lms gdmlly @! in washinE machin .
(d) Why is sashiog @l ne pdid.d with door l@ling amngm.nt? 244474
7. (a) Dmw rhc el@Eical iDlemdl.omotiondiagBm ofaulomatic typc.ktic ion.(b) Name dififfit pans of ulonatic eletic iro.(c) TIe automnic €l*tic i6n h beoming abnomlly hot which icm may b€ defectirc?
(d) A ceiling run is Dbtins [email protected]*i1l you rio b ftdiry lh. pbbld? 2+2+2+24
(3)
8. (a) Dmw inhmd ele.tric.l @@tion diagnD or r Eftig@io(O) Nmc drc Enie.mnls gaemlly u5ed,
(c) I,ld tylf o( Dotor b u*d h , reEi3FEo1(d) Srar.dEMtinsofdqlinhsvitcn. 3+2+t+L4
s. (ar Nm difemr elaric p€G ofa gry*r "iln then ue.
O) DEw i.6nat eletel cmrion didsm or.8ryer(c) Namrwo.mhonprobkmsehichnayecuingEysmdlhenremedia. 3+3+2,.4
,0. Wri& shd rd.s (a) tu): 2x4:i(a) R@m haler wilt wiabL thcmoMl
(c) c{)En ormi,16,E of anronditioer
tBensbli v.rdol
Fnnl qjr{] lcl*s!r{ m q{d (r'i+F Eq{ Fr rir{ [N t&6q Bs menlqRfo{'r
t <q 3ao6l{ rl3r .qr{ R c{fr .ffi:raar Bq n€
rr (i) t{,{r 13r..{ (c{ (r!r fuE):(i) ir (.1r trr+lG+ia 1@r {E< E(j (!1 {r{i ,i1}{€ r{@ n)
(D 'nql(nbr 5lq{dir s4 q{{1(iii) 5{ ifi rrrn F, ({l@lr&{ Iiqr <K{. <1*r E1<i(iv) ,flfi.R. {4N c<Fll{
-rv) c.n !fur{rd-rr
'IEl({) fiF{ Etutfi{ rw r$RE rE, rl fr$l El rrr-{:(, c{r'E .qlEik T.?qqfidEarr{{n {nl (r& lnrn r
(i) ftEqEr 6ft,t i{IR6fiF+rtrr(ir) fi.a{i spr [.kri id{ flq€6 {r. al(i!) ltll{dFr i{.{r (6frlqftIs1 <r nc r
N) bttE 6rf c{ft'{ rd @('D rfi{ EErS (s.r ((r c{r{ rhG) : sD:s
O c{lnt6{fr+ 16r ail frqnq s{_Q 1i{ $n(s) rS{t{'IFqi lllr(n) srdqrff{{ns(n) ffii {ai G@qw{ds !! n'f66
(4)
(ii) fuF {Eanq.s (s {d6r fl6i v{ds { Er €(4) G. fi. c{S{({) .1, ff. dE(,J) ?tGErt{ii cIFrG) tsnr . r.F&rr
{iiD r+r{lr{{fuI4 16' qlrlal F{n iqr:€r d ft lrnlnarn?(T) Qi'iqFti{t
(i9 (Et{ fiFE A5 rs s6d qrr q €
(r) Er{r]tGq,r(n) n&$c$q(!) bllqc c$rGtr!
(v) .fi6 "f"ndEarrtr{@ai&clqRilc{rHrFdqq(s) wriffit{G) clfnar
(!) E,l.r{ffd&rn
\r ({) fiGa .lrE E]l1{rc &i{ tura rlll{E:er bEll ffilr(i) E ISII klr{ c{ {16r ($GR !F4{ <r E]rft"{n!, irs I
(O €nS]l GqI.s rr{r{?l'r6fti r(ir 116 r
't
er (.) .nfi Groft{'flBrd6.<nlEF{n'c{n.i€rRfi ft 6\$flFFhE&3qr eErw<r? 1l
(1) 49 oFr{ hBtu nlRli .rcnB 6i, q{qs qiflk hEk €!6R r$$ 6q rN c'({l+Gs
('D q+6 c6ffi iBi c{F{ rdrEir, ft 1i;En, afi <s 'nr{?
3 r (rs),ffi frrq dfur.'fr#tr6n.r6fr t(q) fr.rl{ ,EErc (! dni f@ at r ,ftE]r k{rr ne(jl) G ? dhelr 6Rr TrE d rnEFr ?rr k fa ?
ar (+) ,4{6 6R6 sraf<EtuElE,sAqnsq.,Rfu qri €dl(r) {ifi creEfi irrrdrfi lEr ft r(rr) Tin cnElF{ qr{lq $riE rrB]{ nB"l!fi 1i 1i?
(5)s r (O (aC$&EETEF .{r?
(1) €ri& 6ff6 c{ {rar crBn s{i€ {I sr, nfur fr{rq a3 r
(!l) €{fi\ @F6 nfti"lqar 16 oii Ih nr$,{ EE{qll I(!) (q, d& rrq,r{l srft c{Sr{ qa{ (rEr?
t+i+\+\=E1l (O qAdh qBrbffi&Fh!&qENar n<{.rr6qqir{.fl1
(1) q&.rF{!F+&!Ei ffGr qor6r nr cr-{ I
(i) q6lBk@Ee+rErl {r:t {.rr !l@ tciqElq6 rq €F i|,G) 6GffFi+rFBcBff.Tlrarrr:o6{€EoriR{irr?
r+t}t+t+rr (s) ,4s8 Gfrqrrrkrr q€rEar h!tu i\r{r,R tu qF {.t
(1) 66rir$.r ft1i.aGlErrR TrpF, s sfr ffi 6r I
(r) G&!ir$.n ft {rE? c{H T{qe $ rfl I
(o cqrG€brFr.{]i{.thElftr4it E+t+>+t+
br (O fiEtlldiG-{ qflEBr il{ FR !r<1 qm <,rd.r q csi @{ I(r) fiEr..d qE'lAl hl&xnra, fu q.r Rr] I
(1) fii{l.rrlanftfini{Irt&r..ll qEnrd aftfir1}<r r+r arc+t=,ror r&e h (.tt (c{ c{F tG) !
(O F@rI (nffi+{ $rf-siin.{g);
('r) qi{ <&f.it tr{ {!{|r{tRrr, {rd I
12258
t2c/NEP2
WEST BENCAI STATE MUNCIL OF VOOTIIONAL EDUCANON & TRAINING
Hlghd Sodd*y (VMdord) Elmindio& 20rr
CLASS-xlr(FuRe$|tr & Csul Cindidres)
DEfusa n$e m.Ek dAituful rutu.Caln ldcse dir.d.nto EiyertzitMt inrheitamwrA NJar6 @ible.
t. i.{df6!Ei{E qr 4rslR(ri s nt{iE{ TflAq .
(E) q+r<ql f<{ kqr {c fuaerderR +d ftRlI E{ En tnE
sq€ niif{s afr q4&rqqtus'q ftcil rE aTih
(g) r<dcEi{1n4trdraEififrqdil?clrdr#qaEl?*S{r*{qrlafu irl{rl"!m'd\fs{2
q{<eAqffiqS
qEAq qf Tfid Ir(: {d
(r) 3q$tskSaqfs sr.@I i? {{r4r 4ls d fl2 fr frr {li gdi4r $n: (d etrr.srg+j{2ffiI Fairdr qrqRqr qr cR r
tnan
rq, ei6 cEh En d{iE? r4.Td n, qEd {fl6R qn (1,- Ei icr a*i rrq !? EH qEn ffiw{ ri.dr q? ii 4*i t€I r €}ffi rcr$ '{i( ufr i llc qi !r2 qs m I
arq ili iir.i ft&qr '{ndriErit rq{rl4] €dqr ilel R|irdir4dd frrIr ffiigA rHIB
t2ct0
(2)
drd( im iR{i 5iaFdr$ rq I+ fid Em iat ski r
3€€lEii5q$ar.fi4r@ d? ss6lErq* g{ili {Fln{{rdl €dilrrd i'it6 !'irqffiA 'r=rqi4r q? nEa qEisdi r]ls EclR r
1. fi6l5iE"'!{{6rjlEflns: loxl=lo(?E) qr radlll< sifr {dI fstu q{rsftn E rn{E{i rrs.{{i {R{ rrrs E4< qE {@ qt6Ea <
cqd rak Si clEE@I a2 cF6r a@dl fl? Tdrr€rd 5l{I rfiFil B? e irr asi 4Fr !r<.dll-< lqE +ffir fi?q !ld{.Il r* ga6 tll{ r
(q) 6Rl ff'ds snll cF fcq( Tr( i<it rit Trr3i {lq< qffit ifira I
xw mtuEa qq?lz@ A2 s{{ *!in iel? ?r.i'rai{r{I qtc{cr.Eqrrna 1M + '.1,r
(r) qdlrc, q{E.sl $arr.€.dlrn inn r$ftqst {€afsq{ast{1rc<fl rEk 5a scFEf{srfd{S A? sqr4R q] !1? ffi !I€ 6F.A Erd( qh F rrfl !fq-l\ A?6Fdl +qr FqR qcdl firq]z wt? {sq( r
(q) li1trrrdkdl{'dlrsr !r ffi&'r@aEn{qqsA al !ftcfi"afil irdrdl{ |
,rEdr{ilSa$dEfu{qdlt?is6silEt+E dFfintllRlq{idf frkS'd?ffsalTEcdIiqq?ft TA ffi qq ff@m liq{ ffi J6tqI {d.r r
t. {r6E{A qfud oitlcrEl[Ef{d4l {d tnq r..{J rnslqrAar q\
!. f.qlntEGic:E): o\
(s) dRlrFr<i{dra n
\. Sidr!{{(falTflt€' tqrt=?o
(o eFla*rl< F:rra+gk€? qrd r{.dr 4?r*fi\fiwR?E<E{oIi5r(q) lrlflq {< !r:rrn+g@ ffia it+*rsi d € q1{qrE65tr m{lqlsqhI{ I
(O iqct_ zk!r<as (tiw).sTd, qq, ni€I, E1rf{ !tr, tdnr ,uc, alk6, 3ri, <c, q{Fq, !wa, <cl$ fi$ I
(q) 4rr{rf{qtu {iG6EFa74tir6r.n 3q? rM rl! i€ I
(9 ft!fta ilin Ei d{{d seltd. AA{ {sqr qcl,r ,l{ L
r2c10
(3)
iri.fd6RlR Gics):(6) ffrs {n nlEa !€srdd Ai r
(E) ir*lrl{a €Fak r<iqt( trr* TAsEr(r) rllfdA:iq{rq* T<n& |
5ic6ffif{..iiAq:(6) sclimffi+i tltu{ll
cD ardisRr {d{qrsrlr
lrcl0
WFSI BENCAL STII'E COTJNCIL OF VOCiIIONAL EDUC,fiON & IRAINING
Eisbd 6@ndry (voo6@D Er.Dimltor, 2Or1
cl-Ass )oI(ro. R.gnlf & C$rd C.drdrr6)
PCMrlW
TimAllryed:2som Fu[ Msts:5o
IAwed M be wikn b Englk;h o. BedAdll ot EhA or NqxtA 6blQdi6n No. I Be,,prrory dl@r,aY tovfnrh. d.
l- Fi'linlheblols: loxl=lo(a) cMostu&ror-.(b) Full fom of sMPs is _.(c) Anri virus is
-
sfivG.(d) LINLX is
-sy.M.
(e) Mdherboard n-ormputq.€) Mo&n is conecLd b
-
portG) A, Mple of @ldile Mory is
-.
O) FDIsx.orb.nd i. uEd b cste
-
ofHD.(i) BIOSisa-chip,
2. wdE0rspsn@ssaryloco$g@anolterbMditriothecabinetddqplain. 10
3. (a) EN d6you inEifa@ !cDadaDvDwillnorhdboard?O) Wlatdoyou@bytudiocD&dDalacD? 6r-4=10
4. (a) Explrin rhe ditreE rl 1},.s offlop!, dist dow..(b) ilow *iU yotr insblt a n* flopry dist driw ad mnige ir? 416=10
5. (r) Wile dE Danes of rm populat og:mli'g sysh.(b) HN do you inell e op@ring sys@n ido you rc? 2+3=10
6. (a) \rt ispanitionin8of.t ardDist?
O) Hqwilllou instatlaHD inroyourPc? 5+5=10
'7. (a) wLar is spai6, slor?
(c) w)d is si8Ml sld?(c) Di*insuish b€lw pdllet p.n .nd Erial pon? 2l+2;+5=to
(b) t srpndel 5+5=10
tl2ti
(2)
tlocdt\&r$61trFaI{F !i qcRr !g1*q{d ffi q!f{ nitatrg k{ (f{r 1l.q I
:M arfrd Es 6€rn qf{fiF I
t*6 cloBrr w iq.a cc ror lEE qr+* Eq rs I
) r (s) t{rFfi{r,(+) ff{i-,{n ff6r<r
-lo) sc.ql-a.€c. qn 'f.?lilrt'6fu--"ob"*G) Efur'<-Fr.BT(.) $rfrEi..r {fid c{6 {i _ r
{o arsriw<n ddrfl,oEIr(n) c6rqFhq r$!8.,4{F bfi<.r <r
-
|
otr6Gr:a filwqaGaslErr{n€q{(r1) iTr4F S4r
(a) G,,s'n.,!.-!r $ri F _lrr ,e1E {rnF c{l6F c{ffi rqBfi srd w !f@rd. m{ft rfl,e< r,ll]J F r
e (r) nird ftdr nlzl ff€rr{ ,eiG fi&.4<( s{E ffiG€ rqE qR ?
(r) qfrs ffG.{r{t eil ffG rd.E ft Rr4 ?
3L ($) lituTfliakEftrinmq(1) fur.rqEE i9a Ffi &x sREr E&nd.ri\@ E !@rr
3r ({) ,S6rfarq,irrBiftrir[{ rcrl(1) erd. Frfi. e tur.r c.E qrf.re 6anitr&r rr.r? r*E5o
sr (+) rM Gi{n {frf,i rq6 ft Gra ?
(1) (El{r fi.B.s ffEl.q dt &a.ri4& q.{?
(r) fir4s d6.q.r fifi{rd (rrdr {+{J fr{+r rr L ri.rl.c+"
(, oEirliBrrl
t20IIMWESI BENCAL ST,Ifi COTJNCIL OF VOCATIONAI! EDUCAI'TON & TRAINING
EiBi.r S..od,rt (VNrioul I Eumintioq 20t i
cLASS-xII(ForR%ul &cnsudcmdi&rs)
tlmr
l:Me Alloved: 3 ous FtI linla: 100
'11efu".* in the Mek hdi.d.lulmrks.Cudilaks o. dn$kd b gi8 th.n Nd ia thzir omwrdr NJU 6 possible.
1. (6) f{EFf_d r.n ird{ sFrnq q:6{ n srd I fdkq : a1o4a(i) *i l'rn cqr$]61d{n 6.{ ?rftq?
(ii)'Fgt1 elel,rerdlqrtqnffi qI{IRtr'{{ffi 6Er?
r iii , :Fi lci< d EBr+ sl {q {I t, im *nr qlr dr t(iv ) 1E6{ {(rc q16f{dr sr rlq ar t?,v, Fi'd#.{drstTq4qar *?
(yi)'rRadE(iiErt'crtrsqf{draqEdlrt2(vii) !h i'qr8 c( +flsrdiffifficr qP
(vin) q.rdi + rfd sqr aq ali t?(ix)'ir6' ffi .fir t 3rhsssr t@q, dr t?(x) q4t lr{q * qr{dEii 16 rsR 6ll{rct?
(6) "@ {i{R adrr fr{q, {trjr d{ t Isq qtn* a1qs sls rs r Ear q l'(i) n !ffi i6q qE n.{d t? !€+ Aq6+r t?(n) l{+ +E{i i*{ eqft 4r f{inr f+cr t?
(q) "!1!1l n fts6 f t dk iffis6 nq $ l'(i) Es lr{J i Ar{{ dr i? tl]a aI Tc ar t?(ii) d@ii{qa}q@tRlss<{rEl??
(rD "i-d rl rt{r lFla Tdtiisl tiEE*i,3stsftqFn f#r'(') e qH fl @ 4ir l, .+ sr tr fts{ fil.(ii) !i lkd + srqF {r {ff +nF? !r rsl{ qfdq I
(2)
J. fr=ifcn ,pi + rd, qqtr{ +iq :(6) A{sql{gdlqrntqr+{
q,rd q+ir sjrd q, 3id W t Eig )itq lt(i) Ti +d tus+ nm 1igl rlqr t?(n) Wiifi $a{ Icsqtfqc I
(E) +(d{ tf6Er dr{ qrd Rt ni ?FlmEffinrn6r+SmsirG
(i) n qrficrfn qB t qn t srk T{ i*s rm{ r+ r{{I t?(iD Ir {kfr I idF rdn qr nq rde fsqr rqr i?
(.r) rql-sn*ttnfi qr,r< rI< qt qf{d 46{.rqmrr sl T< ffi qlairo-d,rd .cd'r nrE{ q I
(j) i{ ihi I f*q irq sl qfi kr mr i?(ii) lr ik**ersri6t I
4. ffi\rdnria!.fidEq:(6) X{tq{ Fdr+ qr xrf{fdct Sq @+sr +aqy{ A esdfqq(q) +ii cr+ *xns !r, Er rfir-i{rq dfrq I
(:r)'qic{EEtq-rIltid!!r,frisd€6qIdfqsr
5. iqrdl +l erffd I iIl,I Sftq nlq-d fffr Eltl? fdtus I
qrai,
+6+rd!I!Fdr cr frsfl tu{r A Eq Rl qirr d I
6' f{*E:{R ffi +q x..d * r{{ 4Rs : 5r6=3Jr/(6) f{efdE_d rrd qI q.tu@ qt dr rr+r llc fd€ .
n+<, T*qn, SdEl {qlr qtrarr, rffil(E) ftefdtunrd qisqr{ tcr](qq+{qftfisq :
dtrflcriq. f,ir. +eF1 f'ft'<{. r,,r, .TreE7
(, f{qFdtud lrq t r€q {dq 4{ r{r+r 6c jituq :
{kcr,i, TsFjr, qrfis qlRhs rd.jir, Xerqr I
(s) fiEtdf€n{d n sq{ll A qdlrs.-{dr flq iift4q :
& trxF, q{frsr n€! 3Ru, rdF{<r
l0
(3)
(9 Efu{ElR !fir6i dfrC :
(i) el +dE lEn ric d t? q{ !i { fur A r (qsnq aR)(n) 4*c1+dcqi E ar dlq t? (f{, sr{)
( niJ !f, dt{rnq rrr*uqall! tr(qa{alfi)(r) isiailB qEr[ qrsrrd :
(O d mrwr{fiTqr+6+ilqllr(n) rlE{iR* dR atrq+rfn*nl€I r
WF,ST BENCAL STATE COIJNCIL OF 1OOIIIONAL EDUCAflON & TRAININGgish€r S.@&rr (V,cltorAl) Eeli@doI' 2nrr
CLASS XU(For Rccdr od Cmd C.ndidltes)
TmceDMvmIAN.r M be wit n in EigliJl t B.ngan ot Ebni at Nqdli onlr,]
A,Mth.q"eian No. 1udatthe [email protected]. Mwhipv l.M,na*t-Mand faL & thow a1l h. dinvtio$.IhelEuE iarbMrybinni@
frU Mb fq th. @aio
122||EDA
l. (A) Stlllwhehstr€followiDssraEnenrs@TRUEdFALSE(oyttn):(i) A cDb. h^.ix res, an.qnil squG.(ii) WrDd a line is p.+endicurar b one Ef*tue plme n sill rlo be pelp€ldnulallo lhe othsplan..(iD Ih. lims p.6llcl ro ieDalric u€s .re called imetsic lins.(iv) In fidrdgle p@jdimndhod the view ft@the Lp is plaed rbove the fionr ew.(v) Rbmbus ha ill l!. si&s pmlLl.(vi) Sr,le2: I is rddins srlc.
(vii) Top v'.w or i rtlt corc is a Eissle.(viii) Derclopmot of cwed surf.e of a crlindd is. EL.glc{ix) Lvisibl. fslu6 olan o6jEi @ shopn b} Lrrin liB iD $en pbjecd dcws(x) ra tim8ulrpymid is cul E a Ectiold ple !€lalLl to its brs, rhe secrional surf@ vill b€ a
(xi) In.Iits,th.smof rhedbunesof oypohtotrth.cNcfronln.fi€iseqDaltorhenljq
(xii) I$fttic dd n 16120'aaEle@h oLl1d.
(P) Fil,(0(i,
(i!)
(v0
up tne gals with aDprqntk wod/words (dy lN):'$e.dge on 0E bard o shich T-squre is made 10 slid. is alL{tv.tur rrh.miniiiwhtrh ln. M'. cu6 fie
r I cm epBen6 I m in i $ate irs R.E *ill b.r$nelric p.$jedior ola squ@
2 PriDr rhe fo.lowine word! insineL shk blocl cipihl 30 m hieh 'n
? . 4 mtro.
'DRAMNG CURVE"
3. Th. fei of d ellthe m 30 mn ap6n md rhe ninor axh h 60 nn loDg. Delemine the ko8in of n{or ixis.DrawthccniFe. U
\2)
4. On a map, dE rctul dist'M of 5 a h €pB Ld by 25 mm cdcde th. R.F. of rhe silc. co$hcr adiagooal sale lo @d frm si4Ld..i@ !o l0 m.t a timc. MarkoD nie s cadisknceoflq6D. 24
5. A dianAnld prism of 30 mm side ed:,0 nm 1dg hcrEit Esb m oe ofil! 6&e on EP with bas naliig 30'with H.P and ils dis paEllel to VP Dmw ib rop view dd nbd yiew. U
6. A squ@ prism be, side 35 nm rnd dis 110 mm lorg stiu on i6 b& in dE E P Ahe edg6 oftlE be @€qully irclired to V! II is.rt b, a snm ph@ p€rpetrdicuLrlo lhe VP, d inclined 60" 10 lte H.P. ddbiselingdE is. Diaw thc ftoor vier, stionrl bP view mdtue shap€ ofthe stion- 14
?. Develop thc h@l surfae of tne squm prim th8l will min anrbeitg cllt 6y rhe sction Plme 6 shbn inqusrionNo.6. 24
lB.ns.[ vdiotr](Srldenc .E ldrtu€d to md rhs hglish VcEim also)
F\ q{{ furS q$<lffi Eqd a,llfrF ber aal.ll rlr< [(Dmlt nulhiFurq{{s]Efqr scsLsrlgDj,neNionEa.Irr.s<RD
ry a!frd bEr 6enr qRfi{ r
'l{{q ddoanr ff .qrr c{ r{fi ffi dr+r EEr na r
5 r (s) iEr/F1,r.41(.r r€r F16) s )oxr=to
O q{E.ub.€r ERG w, r{oFRiai *fxs I
(o r0 €.b i.drr1l {.6 Efe8e pLrc.eq E"R 6! <, c.< crB q4{ Ef.oe Dl.c.1n 8'fi3
(iii) IsmEic ax6<r lIlsrFI riRr.fr.{ Ismetsic tiD.lF(iv) Fi61osl. pojstion1s&6j E"r{ Rts 6i$ yier, fMt vie*"<r BiG {lr rql <{ r
(v) 1,!'nn lIE riQ in"llr{t6(vi) .4< r: > {artduci4sdel(vii) (r!S righr cone<n cE top vie, <d 4a6 ftVs I
(viii) ,!-E c/indeF.lr T6Erm oev.lopnenl€ qrfr qEELR L
(ix) c{l{rqi ci cirf fi{If{rlqr. E{Q< lnin li@1i(n 61Li1{{r(x) qrllb ishr riansllepymmid{{ qr{Ehrnlirriqi.i iFr {.6,\,lr setiodqt.lB q.fiG!:q
(xi) Elipsor cuflFfi E ]< .r5F 1i1.rrzs std .$FrE rifi [i.qr c{iqa E]r eijd axis-€. i8lr i
(xii) koneic ues 4treEr 120'ffid q{qi aan
(1) {41li trqsr (.{ ain rE€) 3 3x+to rrn6i a qcr T{que slide ar< sn+ cdr6r
-
i6 r
(i) vener€ cafta cfir{ conic
-
c{ r6lrrr
(3)
q{6 slr.e 1 m r{ I cm ErrI fillal <in.qr &uL fr,(iv)
(")(vi)
,s{E <tfllrr{q Isneic pbjetionli q{6H}, aS rI viee Esrl {{ sll$
rr FDr cfi6 Bwl rl]{ -{arFb.'l 30 fr.l}- t6sE ? :4 qr{s 6-rt I
or {.fr.llipse.sr rtruss.r.Fy 30 mmq{EE DiM dis qdkd 60 nm, ellipsFr o.jor dis.4sirdfi"f{
3r q$EMap< !r!EtrciFntr.{25 nEI{6r(r'{.i{.trtr rFE?R.F.fifian,$rR srfrdirsln 1sablrf{{r {F r csff1fttd 3ofiEF 1& nlr:nr{rr?l6rs r9.6fBF liqr+6Qs +ar 6$€ | ts
a r r+s tusur- pnsm {R 9rs 66 io m .qrl C@ so dmr pnsm& bdF Efs F.r ro. .dr. GrltensFor Gn H.pc! ElF E r pii$6i uir, vpq ,r,6{Er prismlh La ury 3 tunr vieu @
$r .cr!6 sque FkD,Il{Efr{ r€hr6 3s m,eri dh 1lO -n frl Ptist_rEff H}.€ qr{n iqq tE1i.r€dsetfi v?.-.4r mci inlr r$tr<t qlis !n.E r qr6 sdion prd. v].-!r 'il6l.Fr H}."IEI irt 600 a[t tt ,s{axis frrnfi'{E6 qar pnsm6rs6 irr r !h q<{r pismf{ poidr vie,, stimt 1@ view qrR *ctionFnd.shrp.qsrinr t3
1 r w ,m rFt .quu pnsmh stion cME rtii cr q ,.fr lllra. !r? t,reEt su.le<ir d.lelopmnt €
WEST BENGAL STATE COUNCIL OF VOCATIOML EDUCATION & TRAINING
Higher seondary ryodbnd) EEmh. ... 2011
C,ass Xl(F* R.gular & C.s.l C€ndldates)
URDIJ
Time Allowed: 3 Hours
(2,.10=20)
Full l\rarks: 100
. :4,rnLot4,d -1
\--4nt'l1r-{'r.,?" o-J- rrLtn-tsadx6/,4n1 (i)
-1 alcLo"rl'dL\/t:<-;A&f{" gii,1
4 o{Lr; fil( eJ. Lrf ',.u,i 1iu1
t G h{J,ffL tua L - Lc (G*t {);"t q t/;.,L 11 t: 7;f ' -tV 1,"
t 6V "tV
6,,/i- J n a q gr lil ;o {,!, : t + J c i) (,jo IteG.uL v1-+E(vtt?4L,;-1.ti,!';*"
- 4 f $d u,qc -JL, 4/ t' 6 a t!,s t -t :,1 A i :f "
-f,ti"<,J,t16,.t6,-P.- L?L'L, ;t z,teut' ! "F \fl ' (nt)"-l'orpt"4 t$i{'J/.r,t,,ti.6 *',v.ti,..e=o" t =t
(3x16=48)
- e_ dT t fu (,L l c - +E ( t V cL"J t EU ;'L.td,I(t.2"
(v)
(vi)
(vii)
(viii)
(ix)
(x)
(xi)
. -4 r+{'y?1.,1' txil), 4, -t t L el vsr d._,).:u,
P-T.O 12C11
12CNrcI2 2
- {.. v, { -,y gt t- qa (r a-L rlr 7t{,).- u(-, 17
" li
"-tt ! n OVl,j, +6et! t/, f ' <?2')
- {., v,r a,!d-u = ai r,/ t 1,{,).-,t(-,v.,
-!.1;,,'"d <,1
a/'tPr'r tl,Dl$)ut (iil
Jtt)/ (iii)
(2,24t aih,4-6,s7 +4'=v'f
gxlat QyJh,+Ei -4
f 'u"i, 'y' 'o,,'Ji1r1, *r=ut -lJvc-2itJ :d -s
,y'( ' J'/(t,ilafto,z=4) -{,)p',}dr.l,t-v'd.-t):o" -a
LLfuul i, , a^l+ , VelLo;(1x 5=5)
(10) Translate inlo Urdu
'J'ut4d -t,,ac. ti liil -Vlt!-tt'i til
:{-zi,Jttr -8
The alr was cool and lhe w€ather was pleasant We ttlought lhat w€ would wasling suoh
a nie day indooB. I Contscled my rri€nds. We all starled on our bikes ior a Picnic Full of
exciiement, w€ wer€ singing and enjoylng. While we ree half way. Sudd€nly il became
daft and cloud coverod lhe sky.
12C11