Question 4025 of 966 · Washington 01 Journey Level Electrician Exam
In a dwelling unit, what does the NEC require for the outlet that supplies a dishwasher?
Exactly one answer is correct.
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Correct answer to question 4025
- A: GFCI protection
Explanation
Dwelling unit dishwasher outlets require GFCI protection. In the 2020 NEC the dishwasher text sits in 422.5(A)(7), with 210.8(D) pointing to it. In the 2023 NEC the dishwasher is listed in 210.8(D) among appliances at 60 A or less and 150 V or less to ground, and 422.5(A) covers the protection methods.
More questions: Branch Circuits, GFCI and AFCI
- 4026Under the 2020 NEC, a 50-ampere range receptacle in a dwelling kitchen is located more than 6 ft from the sink and does not serve the countertop. Is GFCI protection required?
- 4028Which of the following appliances requires GFCI protection for its outlet regardless of the occupancy?
- 4030Under the NEC 2020 and 2023, dwelling unit outdoor outlets on single-phase branch circuits rated 150 volts or less to ground require GFCI protection up to what branch circuit rating?
- 4038In a dwelling unit, which of the following locations requires AFCI protection for 120-volt, 15- and 20-ampere branch circuits supplying outlets?
- 4040Which of the following dwelling unit circuits requires AFCI protection?
- 4041In a college dormitory unit, 120-volt, 15- and 20-ampere branch circuits supplying outlets in bedrooms and living rooms require which protection?