Question 10027 of 731 · Texas Journeyman Electrician Exam
Perimeter surfaces around a pool must be bonded for what minimum horizontal distance beyond the inside walls?
Exactly one answer is correct.
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Correct answer to question 10027
- B: 3 ft
Explanation
The perimeter surface to be bonded extends 3 ft horizontally beyond the inside walls of the pool, and includes unpaved surfaces, concrete, and other paving. Bonding reduces voltage gradients for people walking around the pool.
More questions: Special Equipment, Pools, PV and EV
- 10030For conductive pool shells, perimeter surface bonding must attach to the structural reinforcing steel or copper grid at a minimum of how many points?
- 10031Pool water must be bonded by a conductive surface in contact with the water of at least what area?
- 10032Metal parts such as fences or railings must be bonded when within what distance of the inside walls of a pool, unless separated by a permanent barrier?
- 10033A commercial spa requires an emergency shutoff for the recirculation and jet system. Where must it be installed?
- 10036How must a hydromassage bathtub be supplied?
- 10038For a fountain, which equipment requires GFCI protection unless it is listed for operation at low voltage?