PROFESSIONALEXAMINATIONBOARDTrainingOfficersSelectionTest:2016

7thNovember2016,09:00AMTopic:GeneralKnowledge1)

QuestionStimulus:

ViswanathanAnandwasthefirstIndianChessplayertoearnthetitleofGrandmaster.Whowasthesecond?/?

DibyenduBarua/

RohiniKhadilkar/

SamuelAaron/

PrashantReddy/

CorrectAnswer:DibyenduBarua/

2)

QuestionStimulus:

InwhichofthefollowingplacesistheheadquartersoftheSahityaAkademisituated?/ffi?

Chennai/

Kolkata/

Patna/

NewDelhi/

CorrectAnswer:NewDelhi/

3)

QuestionStimulus:

WhichofthefollowingplacesisNOTassociatedwiththeKumbhMela?/~~?

Haridwar/

Allahabad/

Ujjain/

Varanasi/

CorrectAnswer:Varanasi/

4)

QuestionStimulus:

WhereinMadhyaPradeshwastheDhrupadKendraestablishedin1981?/1981, ?

Ujjain/

Indore/

Katni/

Bhopal/

CorrectAnswer:Bhopal/

5)

QuestionStimulus:

WhichworldheritagesiteofIndiahostedtheBRICSConventiononTourismin2016?/2016,~?

Khajuraho/

TajMahal/

HillfortsofRajasthan/

AgraFort/

CorrectAnswer:Khajuraho/

6)

QuestionStimulus:

WhichofthefollowingcitieshashostedIncredibleIndiaTourismInvestmentSummit(IITIS)in2016?/~(IITIS),2016?

Chennai/

NewDelhi/'

Bengaluru/

Bhopal/

CorrectAnswer:NewDelhi/'

7)

QuestionStimulus:

WhichoneofthefollowingIndianfilmshasbeenselectedastheofficialentrytoOscarAwards2017intheforeignlanguagefilmcategory?/~'2017'?

Visaranai/

Airlift/

Thithi/

Sultan/'

CorrectAnswer:Visaranai/

8)

QuestionStimulus:

WhichIndiancricketerfoughtcancerandstartedtheYouWeCanfoundation?/ ?

LanceArmstrong/

Md.Kaif/.

YuvrajSingh/

YogeshwarDutt/

CorrectAnswer:YuvrajSingh/

9)

QuestionStimulus:

WhichdistrictofMadhyaPradeshhasacommonborderwithRatlam,Dhar,Indore,AgarMalwa,DewasandShajapur?/,,,,?

Hoshangabad/

Ujjain/

Katni/

Chhindwara/

CorrectAnswer:Ujjain/

10)

QuestionStimulus:

Whichofthefollowingvitaminisnecessaryforclottingofblood?/?

VitaminK/K

VitaminA/A

VitaminC/C

VitaminB/B

CorrectAnswer:VitaminK/K

11)

QuestionStimulus:

HowmanyspokesarethereintheAshokaChakra?/()?

24

26

12

18

CorrectAnswer:24

12)

QuestionStimulus:

IdentifytheFirstGovernorofMadhyaPradeshfromthefollowing?/?

PattabhiSitaramayya/

PanditRaviShankarShukla/

ShankarDayalSharma/

KunjiLalDubey/

CorrectAnswer:PattabhiSitaramayya/

13)

QuestionStimulus:

WhichoftheseriversdoesntflowthroughtheStateofMadhyaPradesh/,?

Chambal/

Mahanadi/

Narmada/

Cauvery/

CorrectAnswer:Cauvery/

14)

QuestionStimulus:

'BhagoriaisafolkdanceofwhichofthetribesofMadhyaPradesh?''?

Bhil/

Gond/

Baiga/

Sahariya/

CorrectAnswer:Bhil/

15)

QuestionStimulus:

WhohasbeenrecentlyappointedasthenewDirectorGeneralofNationalSecurityGuard(NSG)?/,(NSG)?

MNKapoor/

OPSingh/

PCThakur/

SudhirPratapSingh/

CorrectAnswer:SudhirPratapSingh/

16)

QuestionStimulus:

Madhyapradeshisborderedby??

UttarPradesh,Chattisgarh,Maharashtra,Gujarat/,, ,

TamilNadu,AndhraPradesh,Karnataka,Kerala/,,,

ArunachalPradesh,Mizoram,Manipur,Assam/,,,

Meghalaya,Uttarakhand,Gujarat/,,

CorrectAnswer:UttarPradesh,Chattisgarh,Maharashtra,Gujarat/,, ,

17)

QuestionStimulus:

NamethefirstPresidentofIndia./

Dr.RajendraPrasad/.

CRajagopalachari/

LordMountbatten/

Dr.SRadhakrishnan/.

CorrectAnswer:Dr.RajendraPrasad/.

18)

QuestionStimulus:

WhichofthefollowingcitiesconductedthefirstofitskindchildhoodcancerawarenessexhibitioninSeptember2016?/2016,, ?

Bengaluru/

Hyderabad/

Indore/

Agra/

CorrectAnswer:Agra/

19)

QuestionStimulus:

CANCELLED

WhichwasthefirstHydelPowerProjectinIndia?/ ?

PalliVasalinKerala/

PaikarainTamilNadu/

NizamnagarinAndhraPradesh/

ShivanaSamudraminKarnataka/

CorrectAnswer:ShivanaSamudraminKarnataka/

20)

QuestionStimulus:

WhichistheoldestNationalParkinIndia?/~ ?

JimCorbettNationalPark,Uttarakhand/ ,

MudumalaiNationalPark,TamilNadu/ ,

MudumalaiNationalPark,TamilNadu/ ,

HazaribaghNationalPark,Jharkhand/ ,

KanhaNationalPark,MadhyaPradesh/ ,

CorrectAnswer:JimCorbettNationalPark,Uttarakhand/ ,

21)

QuestionStimulus:

Whohasbeenappointedasthebrandambassadorfor"MamtaAbhiyaan"bytheMadhyaPradeshGovernment?/?

AbhishekBachchan/

SachinTendulkar/

MadhuriDixit/

RanbirKapoor/

CorrectAnswer:MadhuriDixit/

22)

QuestionStimulus:

WhichistheChiefMinisterHelplinenumberinMadhyaPradesh?/,'?

101

108

181

139

CorrectAnswer:181

23)

QuestionStimulus:

InwhichpartofthehumanbodyisHippocampuslocated?/"?

Eyes/

Ears/

Nose/

Brain/

CorrectAnswer:Brain/

24)

QuestionStimulus:

WhichisIndiasnationalaquaticanimal?/ ?

Whale/

RiverDolphin/

GoldFish/

Crocodile/

CorrectAnswer:RiverDolphin/

25)

QuestionStimulus:

TheUNflagis______incolour./ _____

White/

Lightblue/'

Red,blueandwhite/,

Navyblue/

CorrectAnswer:Lightblue/'

Topic:Electrician1)

QuestionStimulus:

Incaseofanelectricfire,wehavetouse:/,:

N2S

CO2

SO2

Cl2

CorrectAnswer:CO2

2)

QuestionStimulus:

Thefollowingstarterwillgivebetterstartingtorquetobelow5HPsquirrelcageinductionmotor,/5HP ?

D.O.L.starter/...

D.O.L.starter/...

Startdeltastarter/

Autotransformerstarter/

Noneoftheabove/

CorrectAnswer:D.O.L.starter/...

3)

QuestionStimulus:

A.C.isconvertedintoD.C.by/..________..

Alternator/

Motor/

Transformer/

Rectifier/

CorrectAnswer:Rectifier/

4)

QuestionStimulus:

Squarethreadsareusedwhen/,

Lightloadsareinvolved/

Moderateloadsareinvolved/

Heavyloadsareinvolved/

Noneoftheabove/

CorrectAnswer:Heavyloadsareinvolved/

5)

QuestionStimulus:

WhichofthefollowingstatementistrueforaUJT?/..~?

AUJTcanbeturnedongradually/..

AUJTactslikeaNPNtransistor/....

AUJTisturnedoffbydecreasingVBBtozero./VBB..

Noneoftheabove/

CorrectAnswer:AUJTisturnedoffbydecreasingVBBtozero./VBB..

6)

QuestionStimulus:

Thetransformationratioofatransformerisgivenby/ ()___________

N2/N1

V2/V1

I1/I2

Alltheabove/

CorrectAnswer:Alltheabove/

7)

QuestionStimulus:

Thedirectionofmagneticlinesofforceisdeterminedby:/

Righthandrule/

Righthandcorkscrewrule/

Bothrighthandruleandrighthandcorkscrewrule/

Noneoftheabove/

CorrectAnswer:Bothrighthandruleandrighthandcorkscrewrule/

8)

QuestionStimulus:

Whichcapacitorispreferredforhighfrequencycircuits?/?

Micacapacitor/

Aircapacitor/

Electrolyticcapacitor/

Noneoftheabove/

CorrectAnswer:Micacapacitor/

9)

QuestionStimulus:

Amagnetisabletoattract/

Iron,aluminiumandbrass/,

Iron,copperandnickel/,

Iron,cobaltandzinc/,

Nickel,cobaltandsteel/,

CorrectAnswer:Nickel,cobaltandsteel/,

10)

QuestionStimulus:

Thehydrometerreadingonfullchargedbatteryshouldbe:/

1280

1160

1200

1780

CorrectAnswer:1280

11)

QuestionStimulus:

Energymeterisa/an/

Indicatinginstrument/

Integratinginstrument/

Goodinstrument/

Noneoftheabove/

CorrectAnswer:Integratinginstrument/

12)

QuestionStimulus:

Whenthreeresistancesareconnectedinseries,thetotalresistanceofthecircuitwillbe:/,

R1R2R3=R

R1+R2R3=R

R1R2R3=R

R1+R2+R3=R

CorrectAnswer:R1+R2+R3=R

13)

QuestionStimulus:

Waterisusedonlyforcoolingpurposesina/

Thermalpowerstation/

Hydraulicpowerstation/

Nuclearpowerstation/

Dieselpowerstation/

CorrectAnswer:Dieselpowerstation/

14)

QuestionStimulus:

Doublecircuittransmissionlinewillhave:/

4conductorsincludingoneearthconductor/4

6conductorsincludingoneearthconductor./6

7conductorsincludingoneearthconductor./7

Noneoftheabove/

CorrectAnswer:7conductorsincludingoneearthconductor./7

15)

QuestionStimulus:

StaticelectromagneticinductionisadoptedinthefollowingACmachine./ .

Generators/

Alternators/

Transformers/

Alloftheabove/

CorrectAnswer:Transformers/

16)

QuestionStimulus:

Inanelectricalcontrolpaneltheswitchinglogicisobtainedbyusing/ _________

contactors/

fuses/

wires/

connectors/

CorrectAnswer:contactors/

17)

QuestionStimulus:

Ifanormalconductorisheated,theresistance/

Willincrease/

Willdecrease/

willnotchange/

willbecomenil/

CorrectAnswer:Willincrease/

18)

QuestionStimulus:

Thefunctionofatransformeristo/

increaseordecreaseD.C.voltage/..

increaseordecreaseA.Cvoltage/..

increaseordecreasefrequencyofA.C.voltage/..

noneoftheabove/

CorrectAnswer:increaseordecreaseA.Cvoltage/..

19)

QuestionStimulus:

Whena3phasealternatorssuppliesresistiveload,armaturereactionfluxwillbe/3,

At90owiththefieldaxis/90o

At45owiththefieldaxis/45o

Alongtheaxisofthefield/

Noneoftheabove/

CorrectAnswer:At90owiththefieldaxis/90o

20)

QuestionStimulus:

Relationbetweenthedirectionofcurrentflow,magneticfieldandmechanicalforcedevelopedinaconductorisgivenby/,(_______

Maxwellscorkscrewrule/

Righthandgripandthumbrule/

Flemingslefthandrule/

Flemingsrighthandrule/

CorrectAnswer:Flemingslefthandrule/

21)

QuestionStimulus:

Earthingisnecessaryto/_____________

protecthumanbeingandmachine/

machinewinding/

protectbirdsfromcurrent/

alloftheabove/

CorrectAnswer:protecthumanbeingandmachine/

22)

QuestionStimulus:

Asolenoidcoilmusthaveits/

lengthandbreadthequal/

lengthgreaterthanbreadth/,

breadthgreaterthanlength/,

breadthgreaterthanlength/,

noneoftheabove/

CorrectAnswer:lengthgreaterthanbreadth/,

23)

QuestionStimulus:

ForaccuratemeasurementofD.C.voltage,whichtypeofinstrumentwillbepreferred?/.,?

M.C.type/.

M.I.type/.

Electrodynamictype/

Noneoftheabove/

CorrectAnswer:M.C.type/.

24)

QuestionStimulus:

Ifa12polealternatoristogeneratea50Hzoutput,itshouldberotatedat/1250Hz(,

1500rpm

1000rpm

500rpm

250rpm

CorrectAnswer:500rpm

25)

QuestionStimulus:

Theunitsofcapacitancearefaradandtheunitsofcapacitivereactanceare/

Farads/

Ohms/

Ohms/farad//

Ohms/m2//2

CorrectAnswer:Ohms/

26)

QuestionStimulus:

Alightemittingdiodeproduceslightwhen/(

Forwardbiased/

Unbiased/

Reversebiased/

Noneoftheabove/

CorrectAnswer:Forwardbiased/

27)

QuestionStimulus:

ThefunctionofDamperwindinginasynchronousmotoristo/

reducehuntingeffect/

startmotor/

stopthemotor/

reducehuntingeffectandstartmotor/

CorrectAnswer:reducehuntingeffectandstartmotor/

28)

QuestionStimulus:

InaDCmachine,Interpolesareconnectedin/..______________

Serieswiththeshuntfield/

Serieswithseriesfield/

Parallelwiththeseriesfield/

Parallelwiththearmature/

CorrectAnswer:Serieswithseriesfield/

29)

QuestionStimulus:

CANCELLED

Topreventtheftofelectricity,theprecautiontakenis:/,

Tosealtheenergymetermovement/

Tosealtheenergymeterterminals/

Toprovidesuppliersfuseaftertheenergymeter/

Alloftheabove/

CorrectAnswer:Alloftheabove/

30)

QuestionStimulus:

Thesilicagelinabreatherofatransformeris/

Toprevententryofdusttothetransformer/

Toprevententryofmoistureintothetransformer/

Tomaintaintheoillevel/

Toavoidoverflowofoil/

CorrectAnswer:Toprevententryofmoistureintothetransformer/

31)

QuestionStimulus:

Inanatom,thenumberofElectronsandprotons/ ffi

areequal/

arenotequal/

dependsontheambientconditions/

canvarytimetotime/

CorrectAnswer:areequal/

32)

QuestionStimulus:

Theconductivityofsemiconductormaterials/

liesinbetweentheinsulatorsandconductors/

isapureinsulator/

ishavinghighvalueresistance/

ishavinghighvalueresistance/

isperfectconductor/

CorrectAnswer:liesinbetweentheinsulatorsandconductors/

33)

QuestionStimulus:

Beddingofthebrushesmeans/

Fixingthebrushestothemachine/

Formingthebrushsurfacetosuittothecurvatureofthecommutator/

Aligningthebrushestomagneticneutralplane/

Adjustingthetensionofthebrushes/

CorrectAnswer:Formingthebrushsurfacetosuittothecurvatureofthecommutator/

34)

QuestionStimulus:

Instarconnectionof3phaseACcircute/3..

Linevoltageisequalto3timesthephasevoltage/3

Phasevoltageis3timesthelinevoltage/3

Linevoltageandphasevoltageisequal/

Linevoltageis3timesthephasevoltage/

CorrectAnswer:Linevoltageisequalto3timesthephasevoltage/3

35)

QuestionStimulus:

400Vlineatdeadendemploys,theinsulatoris/400V,

Shackle/

Pin/

Disc/

Noneoftheabove/ CorrectAnswer:Shackle/

CorrectAnswer:Shackle/

36)

QuestionStimulus:

CANCELLED

Tohaveafullwaverectificationusingdiodes,werequire______________/(),_________________

Onediode,/

Twodiodes/

Threediodes/

Fourdiodes/

CorrectAnswer:Fourdiodes/

37)

QuestionStimulus:

Motorsareratedin/

KVA

HP

KVAR

Noneoftheabove/

CorrectAnswer:HP

38)

QuestionStimulus:

Methodofincreasingthecurrentratingofabattery/

Increasethenumberofcellsinseries/ffi

Increasethenumberofcellsinparallel/ffi

Increasethespgravityoftheelectrolyte/

Increasethesizeoftheplates/

CorrectAnswer:Increasethenumberofcellsinparallel/ffi

39)

QuestionStimulus:

InanA.C,RLseriescircuitvoltageVleadsthecurrentIbyanangle.Thepowerfactoris/.,VI

Onlyoftheangle/

Sinoftheangle/Sin

Cosoftheangle/Cos

Tanoftheangle/Tan

CorrectAnswer:Cosoftheangle/Cos

40)

QuestionStimulus:

Insertionofresistanceintherotorofaninductionmotor/

Increasesthepullouttorque/

Increasesthestartingtorque/

Increasestheloadtorque/

Increasesnoneoftheabove/

CorrectAnswer:Increasesthestartingtorque/

41)

QuestionStimulus:

Asynchronousmotorwith4polesand50c/sfrequencywillrunat/450c/s

1400RPM

1500RPM

1550RPM

1600RPM

CorrectAnswer:1500RPM

42)

QuestionStimulus:

Theprincipleofmutualinductionisusedin/___________

Transformers/

Synchronousmotors/

DCmotors/..

DCmotors/..

DCgenerators/..

CorrectAnswer:Transformers/

43)

QuestionStimulus:

Rotaryconvertercanbeusedtoconvert:/

A.C.toD.C./..

D.C.toA.C./..

BothA&B/A&B

Noneoftheabove/

CorrectAnswer:BothA&B/A&B

44)

QuestionStimulus:

Star/Deltastarterisusedina//

Threephaseinductionmotor/

D.C.shuntmotor/.

D.C.seriesmotor/.

Alloftheabove/

CorrectAnswer:Threephaseinductionmotor/

45)

QuestionStimulus:

Incaseofstaircaselighting/()

Singlepolesinglewayswitchisused/

Singlepoletwowayswitchisused/

Twopolesinglewayswitchisused/

Twopoletwowayswitchisused/

CorrectAnswer:Singlepoletwowayswitchisused/

46)

QuestionStimulus:

Movingcoilvoltmeterisusedfor/

A.C.supply/.

D.C.supply/.

A.C+D.Csupply/.+.

Noneoftheabove/

CorrectAnswer:D.C.supply/.

47)

QuestionStimulus:

InthecaseofD.C.machines,themechanicallossesareprimarilythefunctionof/.,ffi:

Voltage/

Current/

Speed/

NoneofAbove/

CorrectAnswer:Speed/

48)

QuestionStimulus:

A+B=YistheBooleanfunctionfor/A+B=Y

ANDgate/AND

NANDgate/NAND

NORgate/NOR

ORgate/OR

CorrectAnswer:ORgate/OR

49)

QuestionStimulus:

Fansandlampsindomesticinstallationareconnectedin:/

Series/

Parallel/

Seriesandparallelcombination/

Seriesandparallelcombination/

Noneoftheabove/

CorrectAnswer:Parallel/

50)

QuestionStimulus:

Whatpowergenerationstationneedstheleastamountoffuel?/?

Thermal/

Nuclear/

Hydraulic/

Diesel/

CorrectAnswer:Nuclear/

51)

QuestionStimulus:

Synchronousmotorisusedfor/

increasingthespeed/

increasingthevoltage/'

increasingthepowerfactor/

increasingtheload/

CorrectAnswer:increasingthepowerfactor/

52)

QuestionStimulus:

Whichisthebestconductorofelectricity?/?

Copper/

Aluminium/

Iron/

Alloftheabove/

CorrectAnswer:Copper/

53)

QuestionStimulus:

InFlemingsrighthandrulethedirectionofinducede.m.f.isgivenby:/..

Firstfinger/

Thumb/

Middlefinger/

Noneoftheabove/

CorrectAnswer:Middlefinger/

54)

QuestionStimulus:

Forthesametorquetobedeveloped,P.F.ofsinglephasemotorascomparedtothatofthreephasemotorwillbe/,.

Same/

Less/

More/

Notdefinite/

CorrectAnswer:Less/

55)

QuestionStimulus:

Wheatstonebridgeisusedformeasurementof/_____

Impedance/()

Inductance/()

Resistance/()

capacitance/()

CorrectAnswer:Resistance/()

56)

QuestionStimulus:

Anelectriccurrentpassingthroughacircuitproduces:/

Thermaleffects/

Chemicaleffect/

Magneticeffect/

Alloftheabove/

CorrectAnswer:Alloftheabove/

57)

QuestionStimulus:

Inthepowermeasurementbytwowattmetermethod,readingofonewattmeterwillreadzeroiftheP.F.oftheloadis:/,.

0.5lagging/0.5

0.8lagging/0.8

0.4lagging/0.4

Noneoftheabove/

CorrectAnswer:0.5lagging/0.5

58)

QuestionStimulus:

Neutralpointinthreephasesystemisearthedfor/,______

Protectionagainstelectricshock/

Protectionagainsttheleakagecurrentthroughthebodyoftheequipment/

Protectingtheelectricalequipmentfromovercurrentsincaseoffaults/

Undervoltageprotection/

CorrectAnswer:Protectingtheelectricalequipmentfromovercurrentsincaseoffaults/

59)

QuestionStimulus:

Regulationofatransformerdependson/ ______________

Percentageofload/

Powerfactorofload/

Powerfactorofload/

Independentofload/

Loadhasnoeffectonregulation/

CorrectAnswer:Powerfactorofload/

60)

QuestionStimulus:

ThearmaturecoreofaD.Cmachineismadeupof/..________

Laminations/

Solidmaterial/

Forgedmaterial/

Aluminiummaterial/

CorrectAnswer:Laminations/

61)

QuestionStimulus:

Permanentmagnetmovingcoiltypeofmetersareused/___________

ForDCandACmeasurements/....

FormeasurementofDCquantitiesalone/..

FormeasurementofACquantitiesonly/..

Noneoftheabove/

CorrectAnswer:FormeasurementofDCquantitiesalone/..

62)

QuestionStimulus:

Thetungstenfilamentlampsarefilledwith/

Heliumoroxygengas/

Nitrogenorargongas/

Carbonorhydrogen/

Noneoftheabove/

CorrectAnswer:Nitrogenorargongas/

CorrectAnswer:Nitrogenorargongas/

63)

QuestionStimulus:

Tworesistancesof10Ohmseachareconnectedinparallelandthiscombinationisconnectedwithanotherresistanceof10Ohmsinseries.Thetotalresistanceofthecircuitis/1010?

30Ohms/30

15Ohms/15

20Ohms/20

3.33Ohms/3.33

CorrectAnswer:15Ohms/15

64)

QuestionStimulus:

Porcelaininsulatorsareglazedsoasto/

watertoglidedowneasily/

improve/

topreventtheabsorptionofgasesandwatervapour/

Noneoftheabove/

CorrectAnswer:topreventtheabsorptionofgasesandwatervapour/

65)

QuestionStimulus:

Anoverexcitedsynchronousmotordraws/

Laggingcurrent/

Leadingcurrent/

Noeffectoncurrent/

Noneoftheabove/

CorrectAnswer:Leadingcurrent/

66)

QuestionStimulus:

Ifthetransformeroiliscooledusingafanblowingtheairthroughtheradiatortubesthenameplatemaycontain/ !,

ONAN

OFAF

ONAF

OFAN

CorrectAnswer:ONAF

67)

QuestionStimulus:

Whatshouldbeappliedontoolstoavoidrustinrainyseason?/?

Grease/

Water/

Milk/

Mustardoil/

CorrectAnswer:Grease/

68)

QuestionStimulus:

Meggerisusedtomeasure:/

Earthresistance/

Insulationresistance/

Breakdownvoltageofinsulation/

Noneoftheabove/

CorrectAnswer:Insulationresistance/

69)

QuestionStimulus:

Ina3phaseslipringinductionmotortherotorhas/3_______

Solidbars/

Solidstrips/

Solidstrips/

Regular3phasewindingopenatbothends/3

Regular3phasewindingconnectedinstar/3

CorrectAnswer:Regular3phasewindingconnectedinstar/3

70)

QuestionStimulus:

5Sisasystemused/5S________________

Inproductionpractices/(

Insafetypractices/

InHousekeepingpractices/

Inelectricalmanufacturing./( )(

CorrectAnswer:InHousekeepingpractices/

71)

QuestionStimulus:

WhichD.C.motorhasgotthemaximumselfloadingproperty?/.?

Shuntmotor/

Seriesmotor/

Differentiallycompoundedmotor/

Cumulativelycompoundedmotor/

CorrectAnswer:Differentiallycompoundedmotor/

72)

QuestionStimulus:

Whenthesodiumvapourdischargelampisfirstswitchedon,itscolourappearanceis:/,

Yellow/

Red/

White/

Green/

CorrectAnswer:Red/

73)

QuestionStimulus:

Ther.m.s.valueofahalfwaverectifiedcurrentis10A.Itsvalueforfullwaverectifiedcurrentwillbe:/r.m.s.10A

15A

14.14A

10/

20/

CorrectAnswer:14.14A

74)

QuestionStimulus:

Ohmslawgivetherelationshipbetween____________/___________

Power,energyandvoltage/,

Power,energyandcurrent/,

Appliedvoltage,loadresistanceandcurrent/

Heat,PDandenergy/,

CorrectAnswer:Appliedvoltage,loadresistanceandcurrent/

75)

QuestionStimulus:

Aconductorcarryingcurrentissurroundedbyamagneticfieldexistincirclesabovetheconductorisdiscoveredby:/

Oersted/

Faraday/

Henry/

Lenz/

CorrectAnswer:Oersted/