SEPTA ELECTRICIAN STUDY GUIDE
QUESTIONS WITH 100% ACCURATE
ANSWERS
DCACircuitsA-
AAnswerACurrentAflowsAinAoneAdirectionAandAisAcommonAinAbatteriesAandAlow-
voltageAsystems
ACACircuitsA-
AAnswerACurrentAflowsAinAdifferentAdirections.ACanAbeAusedAinAsingleAphaseAorAthree
AphaseAsystems.AItAisAmoreAefficientAforAlongAdistanceAtransmissionsAandAisAusedAin
Arailways
Lockout/TagoutA-
AAnswerAAAprocedureAthatAensuresAenergyAsourcesAareAproperlyAisolatedAbeforeAmaint
enence
LockoutA-AAnswerALockingAaAswitchAorAbreakerAinAoffApositionAbeforeAworkingAonAit
OnAaAtagoutArecordAsheetAwhatAsignatureAisAonlyArequiredAwhenApersonnelAotherAtha
nAtheAshipsAforceAareAinvolvedAwithAmaintenanceAofAtheAship?A-
AAnswerAAAwarningAtagAforAequipmentAthatAisAundergoingAservice
GroundingA-
AAnswerAisAtheAprocessAofAconnectingAtheAelectricalAsystemAorAequipmentAtoAtheAea
rthA(ground)AtoAsafelyAdissipateAfaultAcurrentAorAlightningAandAstabilizeAvoltageAlevels.
BondingA-
AAnswerAisAtheAprocessAofAelectricallyAconnectingAmetalApartsAofAanAelectricalAsyste
mA(notAintendedAtoAcarryAcurrent)AtoAensureAtheyAareAatAtheAsameAelectricalApotenti
al.
VoltageA-AAnswerAelectricalApotential,AelectricalApressure
currentA-AAnswerAflowAofAelectricalAcharge
, resistanceA-AAnswerAoppositeAofAcurrent
NECAArticleA250A-AAnswerAgroundAandAbonding
NECAArticleA625A-AAnswerAelectricArailAsystems
NECAArticleA110A-AAnswerAbasicAinstallations
NECAArticleA700A-AAnswerAemergencyApowerAsystems
NECAArticleA725A-AAnswerApower-limitedAcircuits
NECAArticleA760A-AAnswerAfire-alarmAsystems
NECAArticleA300A-AAnswerAwiringAmethods
GearsA-AAnswerAuseAtoAtransmitArotationalAmotionAandAtorque
BearingsA-AAnswerAreducesAfrictionAandAsupportAandArotatingAcomponents
LubricationASystemsA-AAnswerApreventsAwearA&AtearAonAmechanicalAcomponents
PneumaticAsystemsA-
AAnswerAaAsystemAthatAusesAcompressedAairAtoApowerAtoolsAandAcontrolAmechanism
sAsuchAasAdoors,AsignalAcontrolsAandAtrainAbrakes
HydraulicAsystemsA-
AAnswerAhighApressureAliquidApower.AusedAinAelevatorsAandAtrainAbrakes
GearsAcomponentsA-AAnswerATeethA-AengagesAwithAanotherAgear
PitchA-AdistanceAbetweenAtheAteeth
DiameterA-ATheAdistanceAacrossAtheAgear
AxleAorAShiftA-AgearsAareAmountedAonAthese
QUESTIONS WITH 100% ACCURATE
ANSWERS
DCACircuitsA-
AAnswerACurrentAflowsAinAoneAdirectionAandAisAcommonAinAbatteriesAandAlow-
voltageAsystems
ACACircuitsA-
AAnswerACurrentAflowsAinAdifferentAdirections.ACanAbeAusedAinAsingleAphaseAorAthree
AphaseAsystems.AItAisAmoreAefficientAforAlongAdistanceAtransmissionsAandAisAusedAin
Arailways
Lockout/TagoutA-
AAnswerAAAprocedureAthatAensuresAenergyAsourcesAareAproperlyAisolatedAbeforeAmaint
enence
LockoutA-AAnswerALockingAaAswitchAorAbreakerAinAoffApositionAbeforeAworkingAonAit
OnAaAtagoutArecordAsheetAwhatAsignatureAisAonlyArequiredAwhenApersonnelAotherAtha
nAtheAshipsAforceAareAinvolvedAwithAmaintenanceAofAtheAship?A-
AAnswerAAAwarningAtagAforAequipmentAthatAisAundergoingAservice
GroundingA-
AAnswerAisAtheAprocessAofAconnectingAtheAelectricalAsystemAorAequipmentAtoAtheAea
rthA(ground)AtoAsafelyAdissipateAfaultAcurrentAorAlightningAandAstabilizeAvoltageAlevels.
BondingA-
AAnswerAisAtheAprocessAofAelectricallyAconnectingAmetalApartsAofAanAelectricalAsyste
mA(notAintendedAtoAcarryAcurrent)AtoAensureAtheyAareAatAtheAsameAelectricalApotenti
al.
VoltageA-AAnswerAelectricalApotential,AelectricalApressure
currentA-AAnswerAflowAofAelectricalAcharge
, resistanceA-AAnswerAoppositeAofAcurrent
NECAArticleA250A-AAnswerAgroundAandAbonding
NECAArticleA625A-AAnswerAelectricArailAsystems
NECAArticleA110A-AAnswerAbasicAinstallations
NECAArticleA700A-AAnswerAemergencyApowerAsystems
NECAArticleA725A-AAnswerApower-limitedAcircuits
NECAArticleA760A-AAnswerAfire-alarmAsystems
NECAArticleA300A-AAnswerAwiringAmethods
GearsA-AAnswerAuseAtoAtransmitArotationalAmotionAandAtorque
BearingsA-AAnswerAreducesAfrictionAandAsupportAandArotatingAcomponents
LubricationASystemsA-AAnswerApreventsAwearA&AtearAonAmechanicalAcomponents
PneumaticAsystemsA-
AAnswerAaAsystemAthatAusesAcompressedAairAtoApowerAtoolsAandAcontrolAmechanism
sAsuchAasAdoors,AsignalAcontrolsAandAtrainAbrakes
HydraulicAsystemsA-
AAnswerAhighApressureAliquidApower.AusedAinAelevatorsAandAtrainAbrakes
GearsAcomponentsA-AAnswerATeethA-AengagesAwithAanotherAgear
PitchA-AdistanceAbetweenAtheAteeth
DiameterA-ATheAdistanceAacrossAtheAgear
AxleAorAShiftA-AgearsAareAmountedAonAthese