Question 4086 of 731 · Texas Journeyman Electrician Exam
Which loads are 40-ampere and 50-ampere branch circuits permitted to supply in any occupancy?
Exactly one answer is correct.
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Correct answer to question 4086
- D: Cooking appliances fastened in place
Explanation
210.23 permits 40- and 50-ampere branch circuits to supply cooking appliances that are fastened in place in any occupancy. In other than dwelling units they may also supply fixed lighting with heavy-duty lampholders, infrared heating units or other utilization equipment.
More questions: Branch Circuits, GFCI and AFCI
- 4087In a dwelling unit, a 30-ampere branch circuit is permitted to supply which of the following?
- 4088A branch circuit supplies a continuous load of 16 amperes and no noncontinuous load. What is the minimum conductor ampacity before any adjustment or correction?
- 4089A branch circuit supplies 24 amperes of continuous load and 6 amperes of noncontinuous load. What is the minimum standard overcurrent device rating?
- 4090For branch circuit sizing, a continuous load is one where the maximum current is expected to continue for how long?
- 4091When may a branch circuit overcurrent device be sized at 100 percent of the continuous load instead of 125 percent?
- 4094A multiwire branch circuit supplies receptacles in a dwelling. What does the NEC require at the point where the branch circuit originates?