Question 12089 of 844 · Washington 01 Journey Level Electrician Exam
A dwelling feeder includes a 6.4 kW range demand. What neutral load is assigned to it under the NEC 2020 or 2023?
Exactly one answer is correct.
You got of questions right. Here on the question pages nobody remembers which ones you got wrong. The trainer saves your progress and asks the mistakes again until they stick.
Or free: the 10 questions most people get wrong
Show solution
Correct answer to question 12089
- A: 4,480 VA
Explanation
220.61(B) permits ranges and dryers to be taken at 70 % of their calculated load on the neutral: 6,400 x 0.70 = 4,480 VA.
More questions: Load Calculations
- 12090A 120/240 V service has a maximum unbalanced load of 280 A. What neutral load is used under the NEC 2020 or 2023?
- 12091Under the NEC 2020 or 2023, which load is left out of a dwelling neutral calculation?
- 12092Under the NEC 2020 or 2023, the optional method of 220.82 may be used for a single dwelling when the service or feeder is:
- 12093NEC 2020/2023 220.83(A): an existing 1,600 ft2 dwelling with two small-appliance and one laundry circuit, a 12 kW range, 5 kW dryer and 4.5 kW water heater gets no new heating or AC. What is the calculated load?
- 12094NEC 2020/2023 220.83(B): an existing 2,000 ft2 dwelling (two small-appliance and one laundry circuit, 11 kW range, 5.5 kW dryer) adds a 6,000 VA central AC. What is the calculated load?
- 12095Under NEC 2020/2023 220.83, what portion of the existing general load is counted at 100 % before the 40 % factor applies?