ETA CERTIFICATION TEST (2026)
ACTUAL EXAM TEST|COMPLETE
QUESTIONS WITH VERIFIED
ANSWERS WITH RATIONALES (100%
ACCURATE SOLUTIONS)
Whichmsymbolmismusedmformohmsmofmresistance?m-mCORRECTmANSWERmΩ
Amunitmofmenergymismthe:m-mCORRECTmANSWERmJoule
Minutemparticlesmthatmmakemupmallmpossiblemelementsmandmstillmretainmthemuniquemchemicalmchar
acteristicsmofmthemelementmaremcalled:m-mCORRECTmANSWERmatoms
Amcomponentmwhosemvaluemismmeasuredminmmicrofaradsmisma:m-mCORRECTmANSWERmcapacitor
Kirchoff'smVoltagemLawm(KVL)mstatesmthatmthemtotalmvoltagemaroundmamclosedmloopmmustmbemzero.m
-mCORRECTmANSWERmTrue
Thempolemofmthemmagnetmfrommwhichmthemfluxmleavesmismcalledmthem_______mpole.m-
mCORRECTmANSWERmnorth
Safetymprecautionsmtombemtakenmwhenmworkingmonmhighmvoltagemequipmentmincludemwhichmofmth
emfollowing?m-mCORRECTmANSWERmAllmjewelrymshouldmbemremoved
Whichmmetricmprefixmwouldmbemusedmtomrepresentm1mxm10⁻³m-mCORRECTmANSWERmMilli
Anmelectronmhas:m-mCORRECTmANSWERmamnegativemcharge
, Totalmpowerminmamseriesmcircuitmequalsmthe:m-
mCORRECTmANSWERmsummofmthempowermdissipatedmbymeachmresistor
Invisiblemlinesmofmforcemthatmsurroundmammagnetmaremcalled:m-
mCORRECTmANSWERmmagneticmfluxmlines
Thembasicmunitmofmelectricmpowermismthe:m-mCORRECTmANSWERmwatt
Withmthreem4.5mkΩmresistorsmandmonem1.5mkΩmresistorminmparallel,mthemtotalmresistancemis:m-
mCORRECTmANSWERm750mΩ
Thembasicmunitmofmlengthminmthemmetricmsystemmismthe:m-mCORRECTmANSWERmmeter
Whatmtwomtypesmofmenergymaremusedmthroughoutmelectronics?m-
mCORRECTmANSWERmKineticmandmpotential
Electricalmdirectmcurrentmflowingminmamwiremproducesmammagneticmfield:m-
mCORRECTmANSWERmparallelmtomthemwire
Batterymcellsmaremconnectedminmparallelmto:m-mCORRECTmANSWERmincreasemcurrentmcapacity
Whichmclassmofmfiremextinguishermismusedmonmoilmfires?m-mCORRECTmANSWERmClassmB
Whenmthemresistancemofmamseriesmcircuitmdecreases,m____________.m-
mCORRECTmANSWERmtotalmcurrentmincreases
Ammaterialmismmagnetizedmwhenmthe:m-mCORRECTmANSWERmdomainsmareminmalignment
ACTUAL EXAM TEST|COMPLETE
QUESTIONS WITH VERIFIED
ANSWERS WITH RATIONALES (100%
ACCURATE SOLUTIONS)
Whichmsymbolmismusedmformohmsmofmresistance?m-mCORRECTmANSWERmΩ
Amunitmofmenergymismthe:m-mCORRECTmANSWERmJoule
Minutemparticlesmthatmmakemupmallmpossiblemelementsmandmstillmretainmthemuniquemchemicalmchar
acteristicsmofmthemelementmaremcalled:m-mCORRECTmANSWERmatoms
Amcomponentmwhosemvaluemismmeasuredminmmicrofaradsmisma:m-mCORRECTmANSWERmcapacitor
Kirchoff'smVoltagemLawm(KVL)mstatesmthatmthemtotalmvoltagemaroundmamclosedmloopmmustmbemzero.m
-mCORRECTmANSWERmTrue
Thempolemofmthemmagnetmfrommwhichmthemfluxmleavesmismcalledmthem_______mpole.m-
mCORRECTmANSWERmnorth
Safetymprecautionsmtombemtakenmwhenmworkingmonmhighmvoltagemequipmentmincludemwhichmofmth
emfollowing?m-mCORRECTmANSWERmAllmjewelrymshouldmbemremoved
Whichmmetricmprefixmwouldmbemusedmtomrepresentm1mxm10⁻³m-mCORRECTmANSWERmMilli
Anmelectronmhas:m-mCORRECTmANSWERmamnegativemcharge
, Totalmpowerminmamseriesmcircuitmequalsmthe:m-
mCORRECTmANSWERmsummofmthempowermdissipatedmbymeachmresistor
Invisiblemlinesmofmforcemthatmsurroundmammagnetmaremcalled:m-
mCORRECTmANSWERmmagneticmfluxmlines
Thembasicmunitmofmelectricmpowermismthe:m-mCORRECTmANSWERmwatt
Withmthreem4.5mkΩmresistorsmandmonem1.5mkΩmresistorminmparallel,mthemtotalmresistancemis:m-
mCORRECTmANSWERm750mΩ
Thembasicmunitmofmlengthminmthemmetricmsystemmismthe:m-mCORRECTmANSWERmmeter
Whatmtwomtypesmofmenergymaremusedmthroughoutmelectronics?m-
mCORRECTmANSWERmKineticmandmpotential
Electricalmdirectmcurrentmflowingminmamwiremproducesmammagneticmfield:m-
mCORRECTmANSWERmparallelmtomthemwire
Batterymcellsmaremconnectedminmparallelmto:m-mCORRECTmANSWERmincreasemcurrentmcapacity
Whichmclassmofmfiremextinguishermismusedmonmoilmfires?m-mCORRECTmANSWERmClassmB
Whenmthemresistancemofmamseriesmcircuitmdecreases,m____________.m-
mCORRECTmANSWERmtotalmcurrentmincreases
Ammaterialmismmagnetizedmwhenmthe:m-mCORRECTmANSWERmdomainsmareminmalignment