ELECTRICAL CRAFT HELPER Questions and Answers 2025, Exams of Electrical and Electronics Engineering

ELECTRICAL CRAFT HELPER Questions and Answers 2025

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2025/2026

Available from 04/01/2026

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Electrical Craft Helper Review Questions
and Answers 2025
WhatAhappensAwhenAtwoAunlikeAmaterialsAareArubbedAtogetherAandAthenAseparatedA-
ACORRECTAANSWERSA-OneAwillAbeApositiveAandAtheAotherAwillAbeAnegative
ConnectingAtwoAorAmoreAmetallicAobjectsAwithAaAwireAorAmetalAstrapAisAcalledA-
ACORRECTAANSWERSA-Bonding
GroundingAminimizesAtheAvoltageAdifferenceAbetweenAanAobjectAandA-
ACORRECTAANSWERSA-Ground
HumidityAhasAnoAaffectAinAcontrollingAaAstaticAchargeAonAtheAsurfaceAofA-
ACORRECTAANSWERSA-OnlyAliquids
AAstaticAchargeAisAgeneratedAbyAliquidsAwhenAtheAliquidAareA-ACORRECTAANSWERSA-
MovingAinAcontactAwithAotherAmaterials
TheAchargesAonAtheAsurfaceAofAaAliquidAinAaAcontainerAcanAbeAaAharmlessAifAtheAcontainerAi
sA-ACORRECTAANSWERSA-Purged
GreaterAstaticAchargesAareAdevelopedAonAsmoothAsurfaceAmaterialsAthereAonAroughAsurfa
ceAmaterialsAbecauseAofAtheA-ACORRECTAANSWERSA-LargerAsurfaceAcontact
WhatAisAappliedAtoArubberAonAflatAleatherAbeltsAtoApreventAtheAgenerationAofAstaticAcharges
A-ACORRECTAANSWERSA-AAconductiveAdressing
TheAbestAwayAtoAremoveAstaticAelectricityAfromAmachinesAisAtoA-ACORRECTAANSWERSA-
GroundAtheAframework
WhatAisAtheAsixAprimaryAmethodsAofAproducingAaAvoltageAareAchemicalAaction,Amagnetism,
AfrictionA-ACORRECTAANSWERSA-HeatAlightAandApressure
ElectricityAisAproducedAbyAchemicalAactionAinAaA-ACORRECTAANSWERSA-
StorageAbatteryAcell
ThroughAwhichAofAtheAfollowingAdoAelectronsAmoveAinAaAstorageAbatteryAcellA-
ACORRECTAANSWERSA-Electrolyte
InAwhichAtypeAofAcellAdoesAtheAchemicalAactionAdoesAallAofAtheAnegativeAplate,AwhichAcann
otAbeArechargedA-ACORRECTAANSWERSA-PrimaryAcell
WeirdAsymbolAbelowArepresentsAaAbatteryAcellA-ACORRECTAANSWERSA--AlA+
WhatAisAaAcopperAandAironAwireAjunctionAcalledAwhenAheatedAtoAproduceAaAvoltageA-
ACORRECTAANSWERSA-Thermocouple
PhotoelectricAdevicesAconvertAlightAenergyAintoA-ACORRECTAANSWERSA-
ElectricalAenergy
WhatAtypeAofAcellAisAaAcadmiumAsulfide(CdS)AcellA-ACORRECTAANSWERSA-
Photoconductive
ProducingAvoltageAbyAexertingAaApressureAonAaAcrystallineAsubstanceAisAcalledA-
ACORRECTAANSWERSA-PiezoelectricAeffect
WhatAisAtheApurposeAofAaAmicrophoneA-ACORRECTAANSWERSA-
ConvertAsidewaysAintoAelectricalAsignals

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Electrical Craft Helper Review Questions

and Answers 2025

WhatAhappensAwhenAtwoAunlikeAmaterialsAareArubbedAtogetherAandAthenAseparatedA- ACORRECTAANSWERSA-OneAwillAbeApositiveAandAtheAotherAwillAbeAnegative ConnectingAtwoAorAmoreAmetallicAobjectsAwithAaAwireAorAmetalAstrapAisAcalledA- ACORRECTAANSWERSA-Bonding GroundingAminimizesAtheAvoltageAdifferenceAbetweenAanAobjectAandA- ACORRECTAANSWERSA-Ground HumidityAhasAnoAaffectAinAcontrollingAaAstaticAchargeAonAtheAsurfaceAofA- ACORRECTAANSWERSA-OnlyAliquids AAstaticAchargeAisAgeneratedAbyAliquidsAwhenAtheAliquidAareA-ACORRECTAANSWERSA- MovingAinAcontactAwithAotherAmaterials TheAchargesAonAtheAsurfaceAofAaAliquidAinAaAcontainerAcanAbeAaAharmlessAifAtheAcontainerAi sA-ACORRECTAANSWERSA-Purged GreaterAstaticAchargesAareAdevelopedAonAsmoothAsurfaceAmaterialsAthereAonAroughAsurfa ceAmaterialsAbecauseAofAtheA-ACORRECTAANSWERSA-LargerAsurfaceAcontact WhatAisAappliedAtoArubberAonAflatAleatherAbeltsAtoApreventAtheAgenerationAofAstaticAcharges A-ACORRECTAANSWERSA-AAconductiveAdressing TheAbestAwayAtoAremoveAstaticAelectricityAfromAmachinesAisAtoA-ACORRECTAANSWERSA- GroundAtheAframework WhatAisAtheAsixAprimaryAmethodsAofAproducingAaAvoltageAareAchemicalAaction,Amagnetism, AfrictionA-ACORRECTAANSWERSA-HeatAlightAandApressure ElectricityAisAproducedAbyAchemicalAactionAinAaA-ACORRECTAANSWERSA- StorageAbatteryAcell ThroughAwhichAofAtheAfollowingAdoAelectronsAmoveAinAaAstorageAbatteryAcellA- ACORRECTAANSWERSA-Electrolyte InAwhichAtypeAofAcellAdoesAtheAchemicalAactionAdoesAallAofAtheAnegativeAplate,AwhichAcann otAbeArechargedA-ACORRECTAANSWERSA-PrimaryAcell WeirdAsymbolAbelowArepresentsAaAbatteryAcellA-ACORRECTAANSWERSA--AlA+ WhatAisAaAcopperAandAironAwireAjunctionAcalledAwhenAheatedAtoAproduceAaAvoltageA- ACORRECTAANSWERSA-Thermocouple PhotoelectricAdevicesAconvertAlightAenergyAintoA-ACORRECTAANSWERSA- ElectricalAenergy WhatAtypeAofAcellAisAaAcadmiumAsulfide(CdS)AcellA-ACORRECTAANSWERSA- Photoconductive ProducingAvoltageAbyAexertingAaApressureAonAaAcrystallineAsubstanceAisAcalledA- ACORRECTAANSWERSA-PiezoelectricAeffect WhatAisAtheApurposeAofAaAmicrophoneA-ACORRECTAANSWERSA- ConvertAsidewaysAintoAelectricalAsignals