NCCER 26401 LOAD CALCULATIONS- FEEDERS AND
SERVICES EXAM NEWEST 2025 ACTUAL EXAM
COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
Refer to the figure provided. What is the total load of a feeder serving four 230V
motors rated 5hp, 15hp, 20hp, and 40hp? - ans -241.2A
The demand lighting load for a 20,000 ft2 motel with no dining room or ballroom
is . - ans -17,600VA
A roadside vegetable stand has a continuous load of 2,000VA and a
noncontinuous load of 500VA. The total load is . - ans -3,000VA
What is the feeder ampacity for a three-phase, 120/208V subpanel with a
connected load of 84,563VA? - ans -235A
When performing load calculations for farm buildings, the load that must be
included in the calculation at 100% demand must be at least . - ans -60A
The interior lighting load for a school building with 175,000 square feet of floor
space is . - ans -525,000VA
The smallest size locking and grounding type receptacle that may be used to
provide shore power for boats is . - ans -30A
A commercial kitchen with more than six pieces of kitchen equipment is subject to
a demand factor of . - ans -65%
What is the load for 40 non-dwelling unit receptacles? (Assume that the load is
not continuous.) - ans -7,200VA
What is the adjusted ampacity for each of six No. 4/0 THHN copper current-
carrying conductors in a single conduit? (Given: the ampacity of 4/0 THHN is
260A.) - ans -208A
SERVICES EXAM NEWEST 2025 ACTUAL EXAM
COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
Refer to the figure provided. What is the total load of a feeder serving four 230V
motors rated 5hp, 15hp, 20hp, and 40hp? - ans -241.2A
The demand lighting load for a 20,000 ft2 motel with no dining room or ballroom
is . - ans -17,600VA
A roadside vegetable stand has a continuous load of 2,000VA and a
noncontinuous load of 500VA. The total load is . - ans -3,000VA
What is the feeder ampacity for a three-phase, 120/208V subpanel with a
connected load of 84,563VA? - ans -235A
When performing load calculations for farm buildings, the load that must be
included in the calculation at 100% demand must be at least . - ans -60A
The interior lighting load for a school building with 175,000 square feet of floor
space is . - ans -525,000VA
The smallest size locking and grounding type receptacle that may be used to
provide shore power for boats is . - ans -30A
A commercial kitchen with more than six pieces of kitchen equipment is subject to
a demand factor of . - ans -65%
What is the load for 40 non-dwelling unit receptacles? (Assume that the load is
not continuous.) - ans -7,200VA
What is the adjusted ampacity for each of six No. 4/0 THHN copper current-
carrying conductors in a single conduit? (Given: the ampacity of 4/0 THHN is
260A.) - ans -208A
