Electrical Level 3 Module 1 EXAM [2026/2027] | Load
Calculations | UPDATED QUESTIONS | DETAILED
SOLUTIONS
• What is the demand load for one household range with a nameplate rating of
11.75kW, 240V, 1Ø? -✓✓ANSWER: 8kW
• 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 -✓✓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' -✓✓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'? -✓✓ANSWER: 93'
• What is the load center length for a branch circuit with noncontinuous loads of
20A at 60' and 50A at 125'? -✓✓ANSWER: 106.43'
• What is the load for 55' of show window using the linear foot method? -
✓✓ANSWER: 13,750VA
• What is the motor full-load current for a motor with a nameplate rating of 50hp,
460V, 3Ø? -✓✓ANSWER: 65A
Calculations | UPDATED QUESTIONS | DETAILED
SOLUTIONS
• What is the demand load for one household range with a nameplate rating of
11.75kW, 240V, 1Ø? -✓✓ANSWER: 8kW
• 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 -✓✓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' -✓✓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'? -✓✓ANSWER: 93'
• What is the load center length for a branch circuit with noncontinuous loads of
20A at 60' and 50A at 125'? -✓✓ANSWER: 106.43'
• What is the load for 55' of show window using the linear foot method? -
✓✓ANSWER: 13,750VA
• What is the motor full-load current for a motor with a nameplate rating of 50hp,
460V, 3Ø? -✓✓ANSWER: 65A
