ACTUAL EXAM| NEIEP 600 FINAL
EXAM REVIEW WITH COMPLETE 200
REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/
ALREADY GRADED A+ (BRAND
NEW!!)
1. Inmcapacitors,mwhatmismthempurposemofmthemdielectric?m-
mCORRECTmANSWERmPreventmarcingmwithinmthemcapacitor
2. WhichmofmthemfollowingmismtruemaboutmcapacitorsminmACmcircuits?m-
mCORRECTmANSWERmCurrentmleadsmvoltagemallmthemtime
3. Whatmdescribesmamcapacitormsmabilitymtomstoremanmelectricalmcharge?m-
mCORRECTmANSWERmCapacitance
4. whichmofmthemfollowingmstatementsmismcorrectmaboutmpolarizedmelectrolyticmcapacitors?m-
mCORRECTmANSWERmVoltagempolaritymmustmbemcorrect
5. Whatmismthemtimemconstantmformamcircuitmwithm150kmohmsmandm2mmicrofaradmcapacitor?m-
mCORRECTmANSWERm.3mseconds
6. Ifmfrequencymismincreasedminmamcapacitavemcircuitmwhatmwillmhappen?m-
mCORRECTmANSWERmCapacitivemreactancemwillmdecrease
7. Whatmhappensminmamcircuit,mwhenmthemcapacitormvoltagemequalsmthemsourcemvoltage?m-
mCORRECTmANSWERmCurrentmflowmstopsminmthemcircuit
, 8. InmamDCmcircuit,mwhichmismcorrectmaboutmcapacitorsmtheminstantmwhenmpowermismapplied?m-
mCORRECTmANSWERmCurrentmismmaximum
9. Inmthemcircuitmshownminmfigurem1,mwhatmwillmbemthemtotalmcapacitance?m-
mCORRECTmANSWERm250mu(micro)mfarads
10. Ifmamcircuitmhasmamcapacitormofm5mmicrofraudsmandmamsourcemvoltagemofm120mvoltsmDCmthro
ughmamresistancemofm200k,mhowmlongmwillmitmtakemtomfullymcharge?m-
mCORRECTmANSWERm5mseconds
11. Whatmhappensminmamcircuit,mwhenmthemcapacitormvoltagemequalsmthemsourcemvoltage?m-
mCORRECTmANSWERmCurrentmflowmstopsminmthemcircuit
12. whichmstatementmbestmdescribesmonemtimemconstantmofmamcapacitor?m-
mCORRECTmANSWERmThemtimemitmtakesmtomchargemtom63.2%mofmappliedmvoltage
13. InmamDCmcircuit,mwhichmismcorrectmaboutmcapacitorsmtheminstantmwhenmpowermismapplied?m-
mCORRECTmANSWERmCurrentmismmaximum
14. Ifmamcircuitmhasmamcapacitormofm5mmicrofraudsmandmamsourcemvoltagemofm120mvoltsmDCmthro
ughmamresistancemofm200k,mhowmlongmwillmitmtakemtomfullymcharge?m-
mCORRECTmANSWERm5mseconds
15. Ifmtwomcapacitorsminmparrallelmhavemequalmreactancemofm40mohmsmwhatmismthemtotalmreact
ance?m-mCORRECTmANSWERm20ohms
16. WhichmofmthemfollowingmwouldmincreasemthemDCmworkingmvoltagemDCWVmofmamcapacitorm-
mCORRECTmANSWERmIncreasemthemplatemareamandmthemdielectricmthickness