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All the question's and answer's in this quiz are found in Tom Henry's book, "Swimming Pools: Spas, Hot Tubs, and Fountains".
1. The maximum voltage permitted for operation of a lighting fixture installed in a swimming pool is volts.
- [ ] 277
- [ ] 300
- [ ] 150
- [ ] 120
2. Transformer enclosures which extend directly to underwater pool light forming shells shall be provided with grounding terminals.
- [ ] one
- [ ] the number of conduit entries plus one
- [ ] two
- [ ] a grounding bus bar for
3. Pool-associated motors shall be connected to an equipment grounding conductor not smaller than # .
- [ ] 14
- [ ] 10
- [ ] 12
- [ ] 8
4. Receptacles located within feet of the inside walls of a pool shall be protected by a ground-fault circuit interrupter.
- [ ] 20
- [ ] 15
- [ ] 10
- [ ] 8
5. Wading pools are those that are constructed on or above the ground and are capable of holding water to a maximum depth of .
- [ ] 30"
- [ ] 4'
- [ ] 18"
- [ ] 42"
6. All electric spa or hot tub water heaters shall be listed and have the heating elements subdivided into loads not exceeding amperes and protected at not more than amperes.
- [ ] 48...60
- [ ] 55...60
- [ ] 45...50
- [ ] 40...45
7. Maximum voltage between conductors serving a submersible pump in a fountain is volts.
- [ ] 150
- [ ] 300
- [ ] 250
- [ ] 600
8. In a swimming pool, electric equipment that depends on submersion for safe operation shall be protected against overheating by a/an .
- [ ] toggle switch
- [ ] in line fuse
- [ ] low water cut off
- [ ] thermal overload
9. Wet-niche lighting fixtures shall be connected to an equipment grounding conductor not smaller than .
- [ ] #8
- [ ] #12
- [ ] #6
- [ ] #10
10. All electric equipment, including power supply cords, used with storable pools shall be protected by .
- [ ] GFCI
- [ ] double-insulation
- [ ] circuit breakers
- [ ] fuses
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