Unit of electrical resistance is: (A) Ohm (B) Mho - Kerala PSC

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l" 4. 20,.s A mi @nduclor witlEtt .ny imPurily (A) lnbirsic s€ni CondBtor (C) Exkin$ Semi cond*tor Unit of eL.rrt6l 8i.b@ i3 : (3) Mho (A) st pd(MtdnsfoItF (A) Conbjnallon plieB (c) Nippq (D) step up Edrrol'd 9 (D)q A haturmr which !@*$ volr.g.lev€l is lemd d : h singte phase *rgy 6ele! - lyp€ damPing is ur.d. (A) eddy dn€nt (D) fbid nidio,r (c] .ir fricrid 5, 6, Trarsrod.b nrio of . tr&ioffi on b. siti.n d .n e4o.tion Ftu dr follryiig whicn ,htetmt tu rru. ? (^) G-t p) DOL rrart€E do not reduce ln 3 phe rupply sydd notoF "gingle Ph6h8- lee mEm: (A) A.lvatas. G) s4rPPly {c) DoL dlnq =! tz s. For holdrng obiert otlot dtd twistug Plrq whi.h tool i. btd ? lrr.o.l

Transcript of Unit of electrical resistance is: (A) Ohm (B) Mho - Kerala PSC

l"4.

20,.s

A mi @nduclor witlEtt .ny imPurily

(A) lnbirsic s€ni CondBtor

(C) Exkin$ Semi cond*tor

Unit of eL.rrt6l 8i.b@ i3 :

(3) Mho

(A) st pd(MtdnsfoItF

(A) Conbjnallon plieB

(c) Nippq

(D) step up Edrrol'd

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(D)q

A haturmr which !@*$ volr.g.lev€l is lemd d :

h singte phase *rgy 6ele!

-

lyp€ damPing is ur.d.

(A) eddy dn€nt (D) fbid nidio,r (c] .ir fricrid

5,

6,

Trarsrod.b nrio of . tr&ioffi on b. siti.n d .n e4o.tion Ftu dr follryiigwhicn ,htetmt tu rru. ?

(^) G-t p)

DOL rrart€E do not reduce

ln 3 phe rupply sydd notoF "gingle Ph6h8- lee mEm:

(A) A.lvatas. G) s4rPPly {c) DoL dlnq

=!tz

s. For holdrng obiert otlot dtd twistug Plrq whi.h tool i. btd ?

lrr.o.l

9. A b.tr.ry is 6 ombinarion of _(A) CapaciroB (B) Chemjcl cens (c) rndudos (D) R6i$os

r0- In qrthihg which oi the lonowilg ir uscd as €rth €Lrlred€ ?

(A) Mdbr pipe (B) Porcelain Die (c) Egg ireulator (D) cics am

11. A device wnich .dnvens elechi..l energy into n{hdi.al €n€rgy is lerrcd s :

(A) capac'ror tB) cunaator (q Moror (D) convclld

12. w{ct ol th€ lollobinS €qution dc not follow ohm's law ?

VV.I(A) R=r 0) v-!R (c) I=F (D) R-V

13- Srrhroms nolor ture ar :

(A) High specd (B) comrant speed

(c) B.lov stirlwnN sp€rd (D) Above Ns

14. h nro watttftter mthod of power measurcmt phse angre t above 60, rhen tor.l Fowcr

(A) wr+w, (B) 2W? (C) wz {D) wz-wr

15, Tolal power in a 36 cncltt can be calol.ted by rhe lollowing €quarion :

(A) w=vlrl.os4 (B) \rr c60

(c) n5 vL r! cG6 (D) 3 vt ose

16. An itul'lmnt whid is used to tesr rlE isdation cbana 6 :

(t P.F. rcis (B) Mease (cJ volbnde. (D) Hy.ttorcr..

r7. Positiv€ clelrod. in a volta ell is :

(A) c*bon (B) copper (c) zin. (D) Lead

13. Which oI rhe lolbwniS b ced as a filam€nt in hetal lilamol lanp ?

(A) G*mdfum (3) Nicnrcme (c) rnnssten (Dl carbon

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19, ln n hjrdroclc.hi. power striion we nqune the rollowirS for thc Sderaiion ot .ls.kicrl

(A) co (3) wrr.. (() Uraiiln (D) l_.nd

20, In in clNh! 'nr\P

21. ln nknD6, sllrters aft r*d ro tuducc :

(A) Volrasc {B) cudent ar lra if8ac) shni.g torqut (D) csPacnrn.c

22. ln rn rldtric hcater rhe heatin8 coil ts gftrally had. ol :

1A) Tunssrcn (B) Aluminiun (c) Po(etain (D) Ni.tuome

23. ADione.an bc u€d to..nred alr.mating cMcnr into I

(A) liddy Cuuent (B) Eldrrcn Curidnt

(c) Di€r cuf4t (D) H€ai curunr

24. ACSR Conduftrs arc uFd in

(A) UnSround system

ic) Ovdhod stslcn

25. t gin8 nu\ densi!_r b.hind masner;in8 fne ii t€rned d :

(^l rlv$.risis (B) Eddy curcnt(g Rdmbnft (D) Fo'ce

16- In IndD supplt volh$ in a snrSlc Fhisc systn 'n

about :

(A) 140 V (3) r1w ((l) 110 V (D) 230 V

,17. lr "..',gL phr c.\{un J J*r buriun -n((,oarccion n malr by u$ng _

(A) Huibl. rriF (Rl Weather tbor (cJ clssip p) Trs*ip

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28. nrtncnt is r rorm ol:(A) ln€r8y (B) sho.k

(]\) Mnnr Cinir Beilcr(C) Minialurc Ci(uit Berk.r

{B)

(D)

(B)

(D)

31. Clcrl wdng syst€m u*dfor:(A) Fa.ktry wning

(, llou* wnng

33. Syn i.onous stE€d of a 3 plD* AC '.otor

is

t20 P

32. An lmirune.t whch can b( lsed in Dc suPPlv onlt t '

(A) rndud'on i_vPt wnlheler

(c) Pe6 cnt 'nisnd

hoving.oil iNlrun$i(D) Dytlnmrelcr ryF *atmrct

F

$: llr

. i20r

., 120 Nr

34. A {lrnsiskr has

-

PN Jnn.rions.

(^) ftr'F rb' r! ut lC\ I rx (l)) twi

nDtos rP Scn.Trlly uftl.(B) UnivssinotollD) (.mpound motor

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36. S.mi .onJcroE lrve _ tyF r.nFFru'e crkrtutunr oI r€sirrnne.(A) r,o!ftive (B) Nesahvc (c) consrant (D) rcrnancnr

37. In di(eential compomd DC ru.hine nagneric tield produ..d by shsr and sene, field acrin

-

dk(tion.(A) same (B) OpFxit (c) ve,rjcal (D) ltorianral

34. Amrding to tarls law el{rrcmsneticatly indu.€d frlf _ rhr vrry.rure whrh

(B) oppol6 (C) Iullates (Dt Roratcs

39, In HRC tue, lur..l€mt is mde of :

(A) copp€r {B) sirvd (cJ Atunjnjum (D) t€d

40. Oppcition ofi6€d to mgfttt lies oI6ore:(A) Rcludatu. (B) condudance (9 c.parnancr (D) Rsisrance

ar. toser fa.b' b th. rdno ot rGisrcne ,rd _(A) iapedance (B) spacitan.e (c) indudance lD) ,ea.rance

12, EMr equ.tid of a DC gencmtd can be given by :

rn, E=dzNre *, F - dlj-i\'bor'"'Ur

(c) "=; (D) E=rR

43. In DC amar4 windin& wak winding hs _ IEnll.t parhs.

(A) Many (B) rnFe (c) Fdlr (D) Two

44,

-

tytt snrgb phde mokrd .amoi.hange its.lir{rio. of Rotatbn.

(A) Utrive6al moror (B) Repulnon noro(c) shaded polc notor (D) Shunr motor

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(A) simple Mehinl..l Powd Supply

(B) sino&ldar Mod. Powdsupplt

(c) Swiiched Mode Power Supply

(D) Sihple Main Powd Slpply

{A) Aluhnnu G) c.et imn (c) coPFr (D) ziG

aZ ar.rn.m vapou Lmp G bqI 3qlcd tor i

(A) Iadory LEhting (B) 3edrcom li8htin8

(c) Dr.*ir'g tlm lidtug (D) SiFt lighiirlg

46. nf pBuE pl,re of an ftlimry lLcEic lron is mde ol

{8, Akrri.il, charged alon b ge@Xy lemd a :

49. h . Fis odbiddon ot sblaft6 torrl Gistac ir qiva bv :

50. Adording to lndid el6Enity nn6 r.t l 6ith 6isbR ihqrld b. l€s ri.r :

(A) so

(") "=+.+--(D) R=Y

" (B) rorh lidrt(D) cil'ee prcjeioE

-

3P4irr sistafte.

(a) "- -& R;

(c) R-Rr+R2+...

(B) r00 o (c) 5 r\.(r

Jr. Clrbon a Imp€ RF g46ly used b :

(D) 50 Mn

(B) Low (D) No

33. Unit |I Pl..hi. charAe is :

((, Coulotr'L' (D) ra,iJ

5t. FDr platt eanhnr& the size oi opttr Plat ir:{At 60 hx60.nr3 !M (B} 60.mx60mx3l5D'nl(c) i0 cnx50 .hx3.15 rM (o) 60.mtt'o cmx6.3 mn

55. -A .nNnulrior N a devi.d usd in DC Aenerators to convcrt ,

(A) I)c to AC (3) single pha{- to lhlec ph$e

lc) Ilfr! ph:se to sin8l! thaF (D) AchoDc

56. Bftath.r .I a l)isF,buhon kare6omcr (mtaiN :

(^) sJn,r {B) $di!n chronde

(c) Sili.a gcl (D) lxdd oxid€

57, O?cn .iruit lest is conducted in a trtuf.rmet lo fLrd out :

(A) tlerilo$ (B) CoPPer I,r*(c) str.t loss (O) Iton los

53. Ilemin8's right hand rul. is lEd io iind out :

(.\) lhdtion ol lor.e (a) Dire.tjon oI nux

(C) Dnedion ol lorque (D) Dntdon oI eml

59. To roduce hysl.dsB loss .oB ot eleciri. m.hin s ts geneially madeo{:

(A) Sjl.on stocl (B) wrought rron

ic) C$tlmn (D) ()rbdr sl*l

60. ln D(: supPl). encrgt ts mtGur€d by Ging :

(A) w*hd4 (B) [E8r mr{, ATp.,i.h.u m-tcr rDl M.33,

61, l\'uc Uauae is ukd ro moasurc

-

of n.ondu.t.r

{/\) lle,sht ('l) Rreadih {c) Ltnslh (l)l siz.

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62, To changc DOlt of a 3d mnlor :

(A) ( hange squ.nce ol a.! lwo phaFs

(B) Change Fnse a1d icubal

(c) change pGrtive and tugative tcmjnals

(D) ch2n8t windin8s

PoF€r suPPr, systd .atu

(D) OFF

giv6 iE nExitum heat output,

(B) slaia Purnet {c)

66. Convqrional ll.w oI dkLrir .u@nt is lbm :

(A) +!ero ve (3) -vero +v€

(c) PhN. b neurnl (D) Ncukal b plFse

In a single pha6c systen or suppl, whj.h ol dE loltowing is u*d to teer aF slppty corerly(A) N@n restd (B) Ann rd (c) wanmrer (D) r6i tamp

68. Translormeis and nlhatos are gcnsally rahd

(A) KVAR (B) KVA (C)

In a dom$ti. r.tri8.rator

( ) CaPaciror {B)

70. (imrniun,nd s rcon

(c) ri,nic-ond!.1o6

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(R) Insllator(o) R6sroG

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72,

In alt€rmroE rupply b r.kn oul thtund(A) Sliprings (B) splil rinSs

Whi.h oi the IoUowing ir rht srtunt sr dialugrEric turu.ial ?

(A) kon (B) sbcl (c) Bismurh

(c) 2rrfc

tn a sin8le phak mtor, r dtnu8nl s{irch(^) slpply (B)

{c) shtilg windins (D)

74. r{hi.h ol the fouowing is lFd I powd rado. .omp€Nrtor ?

(A) Inductor (1,) capa.ito. (C) R6lstor

In a shunt Dotor, shunt windi.E is cmecled _ with rdatur whding(A) sd6 (B) 5en6 pu.ll€l(C) compe.salinS winding {D) Planel

76. wlli.h 6f the lollowinS n.&nais i5 uFd lor ma*in8 brush6 i. el*lri€l mr.hina(^) s vq (B) Aluminim (c) ciiphit€ (D) rron

77. CompliGled *ri6 paEll.l .ombimlid of rsisrrc ae als lmwn as :

(A) Ela:lrical Netwolks (B) conbiarions

{c) R€,.tiv. c'nits (D) Tu€d GEuill

73. lnductive aacrane ce !e cal.ulatcd by :

(A) Xl=2ffl- (B) XL= 2"1C

Ml8nctic lines ot idcc ttav.l ircn _ ro _ iEidd {he mAncr.

( ) Norrh ro south (B) so hroEast (c) sourh ro wal (D) Sourh ro Nonh

whcn an ^C

ciEuir hai a relation oI R= Z, whid ot dE folowinS stalemcnts is tru{ I

(A) R=xr+xc 0) xr.=Xc (c) R-XL-xc p) 7- R'?xr'

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81. Ilp lrrdf of lhu Revolt of 1857 in Asm was :

(A) Kuwr sineh (B) Diw.. M2nnan Dull-,

(c) Ph Ali (D) Piyali saruah

82, A Milayali iroer knosr s " lne singing Sword oI Kerala", who activcly participated in ihetcmpl€ entry styaSraha was :

(a) xunEd Asa( (B) A.K. Gopalan

(c) vararar Rimavam (D) subramnn. Tillnunb

34. DuinS rhc 6rt twcnty ydre of the Cong6, whjch of the folo*ing lctd 6 Pr€idmt or

rA\ DrJ,bhj Nduro,' (Bi sN. sinPqre

rC) Copd Knshtu GrlBF lD) wc. ame4m

34. ll'ho orgdisd a lit rary Mintion dl€d 'Vidhyaposnjni' ?

(A) sre Na.ay6na Gm (B) Kumaran A3a.

(C) K. Aryapp,n (D) chathmbi swamikal

3s. wlo gave the bdc o|Ranr to t!€ NaE wol16 leadd Caidinliu ?

(A) Subh,sh Chandrn Bde (B) M.h.iba Candhi

(C) Valalhhi Pltcl (D) heah.rLl Nchru

35. TIE brain behind th€ bomb altacl on Viercy Lord HardirSq Delhi in D<eh!€r 1912

(A) Rash BehJi Bose (B) sachindrdath s.nyal

(c) Bai Pdamnind (D) 8lEE.i singh

37, wh€n did 5r* Niratnm curu establieh siva t€mpl€ at Anvippmfr ?

(A) 1373 (B) 1887 {C) 1397 (D) 1393

88. IIE 66t M6lin Pdsident ol lhe INc ws :

(a) Badruddr Trabji (3) Abul Karin arld(c) Hakknr Aj'n.tl KlEn (D) Nonc or these

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39. who amns th. ,ollowinB *rs dE l€dE ol 'X€hi Pulaya lvtahaebn, ?

( ) sahodalan Ayyappan (B) Ayr.nkati(c) KP Katupp:n {D) Pattam Thanup'ttai

90, Whoh drd B.C. lilak .all "The diamond ol India' ?

(A) Mahatn, (:andhi (B) copat Krishn, cokhate

(c) s.c Bose (D) tawarDdal N.hru

91. lvho anonA d,c follo{'in8 ws dE di*iple ot Al.rhu Bntrhandda Sivayogi ?

(A) vasbatamnda (B) Ayya .ri(c) ch:ttrmbi ss:mikal (D) C. Krish.an

92. Mahrtm Gddhls tn expednenr wfth hj! k<hnique oi Satyag.ahr i. India wrs :

(A) K.ira Srty.gana G) chaap,.a. Sawagnha

(C) AhlPdabad MilLhit€ (D) AntiRowtafl A.r

93, Tnc fiinduslan So.i?risr Republic,n Assiation f,.s foud€d in 192a, in :

iA) l(anpur (3) Laho4 (C) D€t\i (D) Alhnabad

9l- Who *iued Michael O qr-, dF Covmor ol Punjab, who had ord€pd the brulal tiring o.rhp inndenl p.ople ai Jallimwala Bagh, Ardhar ?

{A) Mad:nlal Dingn (B) Sohan singh B.*m(c) Krital Du$ (D) Udhd Singh

95. who siad€d 'YogaLshem.ebrD' ?

( ) vakom Moulavi (B) T.K. Madhavrh

{c) Nlannath Padtuebhan (D) Nona ol th*

96, Nam the Aralic-Malayal.h Magazire srarred by Vaktofr Abdul Qudt Mortavi ?

(C) Al Hilal

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(c) Iswd oEndn vidyaegr (D) R'tuttiltN P'Enah'd

,0. TIE Pooo P..t ,6 $Ened in :

{A) 193{r (D) 1933 (g 192 (D) r$l

97. WE eld "Lkt M4r bur *flLe fd frn rut 6e r.t.ld€d e God- ?

9t. Who ottsi*d Abhlmv 3h!El

(A) Khrdttm!@.(c} v D sawld

ir 1905 ?

(c) sw.d6hi.nd boY.oit

lOO. Wlst wa! the n.ln politicat EaP.t ured by tlE tull@lists ttEt$l the Pt iti@ oI Bdgtl

a 3.@t .odety of solulloMti6 in lnilltn lr€dom

(B) chddBe*nar At.d(D) PhfdL OEki

p) cirn d&obedid

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