Question 4018 of 731 · Texas Journeyman Electrician Exam
A 125-volt receptacle is installed on the roof of an office building for servicing a rooftop unit. What protection is required?
Exactly one answer is correct.
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Correct answer to question 4018
- A: GFCI protection
Explanation
Rooftops are a listed location in 210.8(B) for other than dwelling units, so the receptacle needs GFCI protection. The servicing receptacle required near HVAC equipment by 210.63 is commonly in this location.
More questions: Branch Circuits, GFCI and AFCI
- 4019In a fitness center, which of the following areas requires GFCI protection for its 125-volt receptacles under 210.8(B)?
- 4022In a commercial building, which of the following areas is excluded from the garage and service bay GFCI requirement in 210.8(B)?
- 4023A receptacle in a commercial building is located in an unfinished basement area used for storage. Is GFCI protection required?
- 4024A 125-volt receptacle in an office break room is 4 ft from the break room sink. Is GFCI protection required?
- 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?