ATI-swimming pools and spas

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What is the water depth to classify as a pool?

12 to 24 inches

How many metal raceways are required to support a pool junction box?

2

All 15A and 20A, single phase, 125V through 250V receptacles located within ______ of a fountain edge shall have GFCI protection

20 feet

A cord no longer than how many feet, with an attachment plug and containing an equipment grounding connector, sized in accordance, is permitted for permanently installed pool motors?

3 feet

Break in slope normally occurs at what feet in a pool?

4 1/2 feet

The junction box connected to a conduit that extends to the forming shell of the luminaire that operates at over 15V shall be located not less than _________ above ground level or pool deck.

4 inches

A latch for the pool barrier should be how far above the ground?

44 to 54 inches

All electric pool water heaters shall have the heating elements not exceed ________

48 amps

An emergency shutoff valve must be at least how far away of a spa or hot tub?

5 feet

If not separated by a barrier, switches must be how far from the inside of a pool?

5 feet

Underground wiring is not permitted within how many feet horizontally from the inside wall of a pool or spa?

5 feet

Grounding-type GFCI-protected receptacles of the single and locking type for motors related to the circulation and sanitation system of a pool can be located not less than ______ from the inside walls of the pool.

6 feet

What gauge wire should be used in a concrete pool?

8 gauge bare copper wire

What lowers pH by contributing hydrogen ions into the water?

Acid

What is needed to prevent people from getting sucked to the bottom of a pool?

Anti-vortex drain cover

What is the opposite of acid?

Base

What is the formation of a partial vacuum when the pump volume exceeds the water supply?

Cavitation

A CPO is

Certified Pool Operator

What is the most common material used in pool construction?

Concrete

What is the technique used when constructing a concrete pool with rebar?

Poured

An emergency shutoff valve must be _______ to spa or hot tub?

Visible

Hydromassage bathtub electrical equipment shall be _________ without damaging the building structure or building finish.

accessible

Metal piping systems associated with a fountain shall be bonded to the equipment gounding conductor of the __________.

branch circuit supplying the fountain

The deck edge is??

coping

Bromine is a ________

disinfectant

The electrical of a swimming pool is protected by?

grounding

The gate for a pool barrier should open

outward

A swimming pool pump must have adequate _______ to cycle total water volume of a pool through the filter in a given number of hours

power

Calcification is the formation of

scale

A swimming pool is a

vessel


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