Question 10023 of 1033 · Washington 01 Journey Level Electrician Exam
A junction box connected to a conduit that extends directly to a wet-niche forming shell is mounted on the pool deck. Its top must be at least how high above the maximum water level?
Exactly one answer is correct.
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Correct answer to question 10023
- D: 8 in
Explanation
The junction box must be located so its top is at least 4 in above the ground or deck and at least 8 in above the maximum pool water level, whichever gives the greater elevation. It must also be at least 4 ft from the inside wall unless separated by a fence or wall.
More questions: Special Equipment, Pools, PV and EV
- 10024A deck-mounted junction box for a wet-niche luminaire, not separated from the pool by a fence or wall, must be at least how far from the inside wall of the pool?
- 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?
- 10028When a copper grid is used for pool perimeter bonding, the conductors must form a grid with a uniform spacing of how much?
- 10029A copper ring or grid used for pool perimeter bonding is installed at what depth?
- 10030For conductive pool shells, perimeter surface bonding must attach to the structural reinforcing steel or copper grid at a minimum of how many points?