Unit of electrical resistance is: (A) Ohm (B) Mho - Kerala PSC
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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
9
(D)q
A haturmr which !@*$ volr.g.lev€l is lemd d :
h singte phase *rgy 6ele!
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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$os
r0- In qrthihg which oi the lonowilg ir uscd as €rth €Lrlred€ ?
(A) Mdbr pipe (B) Porcelain Die (c) Egg ireulator (D) cics am
11. A device wnich .dnvens elechi..l energy into n{hdi.al €n€rgy is lerrcd s :
(A) capac'ror tB) cunaator (q Moror (D) convclld
12. w{ct ol th€ lollobinS €qution dc not follow ohm's law ?
VV.I(A) R=r 0) v-!R (c) I=F (D) R-V
13- Srrhroms nolor ture ar :
(A) High specd (B) comrant speed
(c) B.lov stirlwnN sp€rd (D) Above Ns
14. h nro watttftter mthod of power measurcmt phse angre t above 60, rhen tor.l Fowcr
(A) wr+w, (B) 2W? (C) wz {D) wz-wr
15, Tolal power in a 36 cncltt can be calol.ted by rhe lollowing €quarion :
(A) w=vlrl.os4 (B) \rr c60
(c) n5 vL r! cG6 (D) 3 vt ose
16. An itul'lmnt whid is used to tesr rlE isdation cbana 6 :
(t P.F. rcis (B) Mease (cJ volbnde. (D) Hy.ttorcr..
r7. Positiv€ clelrod. in a volta ell is :
(A) c*bon (B) copper (c) zin. (D) Lead
13. Which oI rhe lolbwniS b ced as a filam€nt in hetal lilamol lanp ?
(A) G*mdfum (3) Nicnrcme (c) rnnssten (Dl carbon
6/,or'
19, ln n hjrdroclc.hi. power striion we nqune the rollowirS for thc Sderaiion ot .ls.kicrl
(A) co (3) wrr.. (() Uraiiln (D) l_.nd
20, In in clNh! 'nr\P
21. ln nknD6, sllrters aft r*d ro tuducc :
(A) Volrasc {B) cudent ar lra if8ac) shni.g torqut (D) csPacnrn.c
22. ln rn rldtric hcater rhe heatin8 coil ts gftrally had. ol :
1A) Tunssrcn (B) Aluminiun (c) Po(etain (D) Ni.tuome
23. ADione.an bc u€d to..nred alr.mating cMcnr into I
(A) liddy Cuuent (B) Eldrrcn Curidnt
(c) Di€r cuf4t (D) H€ai curunr
24. ACSR Conduftrs arc uFd in
(A) UnSround system
ic) Ovdhod stslcn
25. t gin8 nu\ densi!_r b.hind masner;in8 fne ii t€rned d :
(^l rlv$.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
7l
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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