NCCER 26401 Load Calculations - Feeders and
Services Exam With Verified Solutions
The largest size locking and grounding type receptacle that may be used to provide shore
power for boats is _____. - Answer 30A
A commercial kitchen with over six pieces of kitchen equipment is subject to a demand
factor of _____. - Answer 65%
What is the load for 40 nondwelling unit receptacles? (Assume the load is not
continuous.) - Answer 7,200VA
See the figure below. A feeder serves four 230V motors rated 5hp, 15hp, 20hp, and 40hp.
The total load of this feeder is _____. - Answer 241.2A
The demand lighting load for a motel without a dining room or ballroom serving area, and
with an area of 20,000 ft2 is _____. - Answer 17,600VA
A vegetable stand along the road has a continuous load of 2,000VA and a noncontinuous
load of 500VA. The total load is _____. - Answer 3,000VA
What is the feeder ampacity for a three-phase, 120/208V subpanel serving 84,563VA
connected load? - Answer 235A
When doing load calculations for farm buildings, the load to be added in the calculation
at 100% demand shall be at least _____. - Answer 60A
For interior lighting load of school building of 175,000 square feet of floor space is _____.
- Answer 525,000VA
Services Exam With Verified Solutions
The largest size locking and grounding type receptacle that may be used to provide shore
power for boats is _____. - Answer 30A
A commercial kitchen with over six pieces of kitchen equipment is subject to a demand
factor of _____. - Answer 65%
What is the load for 40 nondwelling unit receptacles? (Assume the load is not
continuous.) - Answer 7,200VA
See the figure below. A feeder serves four 230V motors rated 5hp, 15hp, 20hp, and 40hp.
The total load of this feeder is _____. - Answer 241.2A
The demand lighting load for a motel without a dining room or ballroom serving area, and
with an area of 20,000 ft2 is _____. - Answer 17,600VA
A vegetable stand along the road has a continuous load of 2,000VA and a noncontinuous
load of 500VA. The total load is _____. - Answer 3,000VA
What is the feeder ampacity for a three-phase, 120/208V subpanel serving 84,563VA
connected load? - Answer 235A
When doing load calculations for farm buildings, the load to be added in the calculation
at 100% demand shall be at least _____. - Answer 60A
For interior lighting load of school building of 175,000 square feet of floor space is _____.
- Answer 525,000VA
