Question 10017 of 844 · Washington 01 Journey Level Electrician Exam
In an indoor pool area, the minimum height for a luminaire over the pool may be reduced to what height if the luminaire is totally enclosed and GFCI protected?
Exactly one answer is correct.
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Correct answer to question 10017
- A: 7 ft 6 in
Explanation
Indoors, the 12 ft height may be reduced to 7 ft 6 in above the maximum water level when the branch circuit is GFCI protected and the luminaire is of a totally enclosed type. Outdoors this reduction is not available, and the 12 ft rule applies.
More questions: Special Equipment, Pools, PV and EV
- 10018Switching devices must be located at least how far horizontally from the inside walls of a pool, unless separated by a solid fence, wall, or permanent barrier?
- 10020Unless listed for a lesser depth, the top of the lens of a wet-niche luminaire must be at least how far below the normal water level?
- 10021A branch circuit supplies an underwater pool luminaire operating above the low-voltage contact limit. What protection is required?
- 10022For sinusoidal ac, the low-voltage contact limit used in Article 680 is how many volts RMS?
- 10025What is the minimum size of a solid copper equipotential bonding conductor for a permanently installed pool?
- 10027Perimeter surfaces around a pool must be bonded for what minimum horizontal distance beyond the inside walls?