Master Electrician Exam Review
Complete Questions And Answers
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branchdcircuitd-dans-
Thatdportiondofdadwiringdsystemdextendingdbeyonddthedfinaldovercurrentddevicedi
sdcalleddthe:
Calculateddloadd-dans-
Thedfinaldsumdofdthedcomputeddloads,dbaseddondthedminimumdcodedrequiremen
ts,disdthe
Resistanced-dans-
Asdcompareddtod#10,dad#8dwiredofdthedsamedIengthdhasdless:
0.001dinchd-dans-Onedcirculardmildisdthedareadofdadcircledwhoseddiameterdis:
1,000,000dcmd-dans-Adrounddbus-
bardonedinchdinddiameter,dhasdadcirculardmildareadof:
fourdtimesdasdgreatd-dans-
Adcopperdwiredwithdtwicedtheddiameterdofdanotherdwiredhasdadcurrentdcarryingd
capacity:
10.4d-dans-
Thedspecificdresistancedofdcopperdwired@d20°dCdindohmsdperdcirculardmildft.dis
permitdcurrentdtodflowd-dans-
Conductancedofdandelectricdcircuitdisdthatdpropertydthatdwill:
1Odohmsd-dans-Thedequivalentdvaluedofd0.1dmhodis
, directlydproportionaldtoditsdlengthd-dans-Thedresistancedofdcopperdwiredis:
Feederd-dans-
Thedportiondofdadwiringdsystemdbetweendadpointdofddistributiondanddthedbranch
dcircuitdovercurrentddevicedis
lockingd-dans-
GFCIdprotectiondatdadcarnivaldisdnotdrequireddfordequipmentdatdcircuitdifdthedrec
eptacledisdofdthed____________type
notdlessdthand1d1/4din.dfromd-dans-
Wheredcablesdordnonmetallicdracewaysdaredinstalleddthroughdbored.holesdindjoist
s,drafters,dordwooddmembers;holesdshalldbedboreddsodthatdthededgedofdthedhol
edisdthednearestdedged-ofdthedwooddmember.
locateddondadbalconydaccessibledonlydtodqualifieddpersons
locateddindadroomdonlydaccessibledto
qualifieddpersons
elevatedd8dftdordmoredabovedfloordordotherdworkingdsurfaced-dans-
Todguarddlivedpartsdoverd50Vdbutdlessdthand600V,dequipmentdisdpermitteddtodb
e
12Ftd-dans-
Overheaddfeederdconductorsdshalldhavedadminimumd__________dverticaldclearan
cedoverdresidentialdpropertydandddriveways,dasdwelldasdthosedcommercialdareas
dnotdsubjectdtodtruckdtraffic,dwheredthedvoltagedisdlimiteddtod300dvolts-to-ground.
36dinchesd-dans-Wheredreardaccessdisdrequireddtodworkdondde-
energizeddpartsdondthedbackdofdencloseddequipment,dadminimumdworkingdspace
dofdhorizontallydshalldbedprovided.
50'd-dans-
Whatdisdthedmaximumdrundlengthdofdad18AWGdfixturedwiredthatdisdtappeddondt
odad20dampdbranchdcircuit?
powerdsupplydfailured-dans-Whendthedserviceddisconnectingdmeansdisdadpower-
operateddswitchdordcircuitdbreaker,ditdshalldbedabledtodbedopeneddbydhanddindt
hedeventdofda
2dindofdconcreted-dans-
Conductorsdaredconsidereddoutsidedadbuildingsdwhendtheydaredburieddunderdnot
dlessdthan
Complete Questions And Answers
A+ Verified 100% Correct Latest
Update 2025 /2026 Guaranteed
Pass Exam
branchdcircuitd-dans-
Thatdportiondofdadwiringdsystemdextendingdbeyonddthedfinaldovercurrentddevicedi
sdcalleddthe:
Calculateddloadd-dans-
Thedfinaldsumdofdthedcomputeddloads,dbaseddondthedminimumdcodedrequiremen
ts,disdthe
Resistanced-dans-
Asdcompareddtod#10,dad#8dwiredofdthedsamedIengthdhasdless:
0.001dinchd-dans-Onedcirculardmildisdthedareadofdadcircledwhoseddiameterdis:
1,000,000dcmd-dans-Adrounddbus-
bardonedinchdinddiameter,dhasdadcirculardmildareadof:
fourdtimesdasdgreatd-dans-
Adcopperdwiredwithdtwicedtheddiameterdofdanotherdwiredhasdadcurrentdcarryingd
capacity:
10.4d-dans-
Thedspecificdresistancedofdcopperdwired@d20°dCdindohmsdperdcirculardmildft.dis
permitdcurrentdtodflowd-dans-
Conductancedofdandelectricdcircuitdisdthatdpropertydthatdwill:
1Odohmsd-dans-Thedequivalentdvaluedofd0.1dmhodis
, directlydproportionaldtoditsdlengthd-dans-Thedresistancedofdcopperdwiredis:
Feederd-dans-
Thedportiondofdadwiringdsystemdbetweendadpointdofddistributiondanddthedbranch
dcircuitdovercurrentddevicedis
lockingd-dans-
GFCIdprotectiondatdadcarnivaldisdnotdrequireddfordequipmentdatdcircuitdifdthedrec
eptacledisdofdthed____________type
notdlessdthand1d1/4din.dfromd-dans-
Wheredcablesdordnonmetallicdracewaysdaredinstalleddthroughdbored.holesdindjoist
s,drafters,dordwooddmembers;holesdshalldbedboreddsodthatdthededgedofdthedhol
edisdthednearestdedged-ofdthedwooddmember.
locateddondadbalconydaccessibledonlydtodqualifieddpersons
locateddindadroomdonlydaccessibledto
qualifieddpersons
elevatedd8dftdordmoredabovedfloordordotherdworkingdsurfaced-dans-
Todguarddlivedpartsdoverd50Vdbutdlessdthand600V,dequipmentdisdpermitteddtodb
e
12Ftd-dans-
Overheaddfeederdconductorsdshalldhavedadminimumd__________dverticaldclearan
cedoverdresidentialdpropertydandddriveways,dasdwelldasdthosedcommercialdareas
dnotdsubjectdtodtruckdtraffic,dwheredthedvoltagedisdlimiteddtod300dvolts-to-ground.
36dinchesd-dans-Wheredreardaccessdisdrequireddtodworkdondde-
energizeddpartsdondthedbackdofdencloseddequipment,dadminimumdworkingdspace
dofdhorizontallydshalldbedprovided.
50'd-dans-
Whatdisdthedmaximumdrundlengthdofdad18AWGdfixturedwiredthatdisdtappeddondt
odad20dampdbranchdcircuit?
powerdsupplydfailured-dans-Whendthedserviceddisconnectingdmeansdisdadpower-
operateddswitchdordcircuitdbreaker,ditdshalldbedabledtodbedopeneddbydhanddindt
hedeventdofda
2dindofdconcreted-dans-
Conductorsdaredconsidereddoutsidedadbuildingsdwhendtheydaredburieddunderdnot
dlessdthan