Question 4016 of 871 · Maryland Journeyperson Electrician Exam
A dwelling unit lighting outlet in a crawl space that is at or below grade level is supplied by a 120-volt circuit. What does the NEC require?
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 4016
- A: The lighting outlet must be GFCI protected
Explanation
210.8 contains a specific rule that 120-volt lighting outlets in crawl spaces at or below grade require GFCI protection. This is one of the few cases where a lighting outlet, not just a receptacle, needs GFCI.
More questions: Branch Circuits, GFCI and AFCI
- 4017In a restaurant kitchen, which 125-volt, 20-ampere receptacles require GFCI protection?
- 4018A 125-volt receptacle is installed on the roof of an office building for servicing a rooftop unit. What protection is required?
- 4019In a fitness center, which of the following areas requires GFCI protection for its 125-volt receptacles under 210.8(B)?
- 4020For other than dwelling units, what is the maximum rating of a single-phase receptacle covered by the GFCI requirements of 210.8(B), on circuits rated 150 volts or less to ground?
- 4021For other than dwelling units, what is the maximum rating of a three-phase receptacle covered by the GFCI requirements of 210.8(B), on systems of 150 volts or less to ground?
- 4022In a commercial building, which of the following areas is excluded from the garage and service bay GFCI requirement in 210.8(B)?