ELECTRICAL LEVEL 3 MODULE 1 LOAD
CALCULATIONS AND BRANCH FEEDER
CIRCUITS Exam Questions and Answers
100% Pass |Already Graded A+|
Verified and Updated
What is the demand load for one household range with a nameplate
rating of 11.75kW, 240V, 1Ø? - correct answer -8kW
What is the current-carrying capacity for No. 6 THWN aluminum
conductors in conduit run through an ambient temperature of 38°C? -
correct answer -44 Amps
What is the lighting load on a 120V circuit for six 100W incandescent
lights and four fluorescent fixtures with a ballast rating of 1.5A, all
operating continuously for 8 hours per day? 13.75A - correct answer -
13.75A
, What is the load center distance for a 208V, four-wire, three-phase
branch circuit with fixed noncontinuous loads from the source of 60A at
45', 40A at 60', 30A at 75', and 25A at 100' - correct answer -63.55'
What is the load center length for a branch circuit consisting of
noncontinuous loads of 125A at 80', 75A at 110', and 50A at 100'? -
correct answer -93'
What is the load center length for a branch circuit with noncontinuous
loads of 20A at 60' and 50A at 125'? - correct answer -106.43'
What is the load for 55' of show window using the linear foot method? -
correct answer -13,750VA
What is the motor full-load current for a motor with a nameplate rating
of 50hp, 460V, 3Ø? - correct answer -65A
CALCULATIONS AND BRANCH FEEDER
CIRCUITS Exam Questions and Answers
100% Pass |Already Graded A+|
Verified and Updated
What is the demand load for one household range with a nameplate
rating of 11.75kW, 240V, 1Ø? - correct answer -8kW
What is the current-carrying capacity for No. 6 THWN aluminum
conductors in conduit run through an ambient temperature of 38°C? -
correct answer -44 Amps
What is the lighting load on a 120V circuit for six 100W incandescent
lights and four fluorescent fixtures with a ballast rating of 1.5A, all
operating continuously for 8 hours per day? 13.75A - correct answer -
13.75A
, What is the load center distance for a 208V, four-wire, three-phase
branch circuit with fixed noncontinuous loads from the source of 60A at
45', 40A at 60', 30A at 75', and 25A at 100' - correct answer -63.55'
What is the load center length for a branch circuit consisting of
noncontinuous loads of 125A at 80', 75A at 110', and 50A at 100'? -
correct answer -93'
What is the load center length for a branch circuit with noncontinuous
loads of 20A at 60' and 50A at 125'? - correct answer -106.43'
What is the load for 55' of show window using the linear foot method? -
correct answer -13,750VA
What is the motor full-load current for a motor with a nameplate rating
of 50hp, 460V, 3Ø? - correct answer -65A
