AND ANSWERS 100% PASS
To be a pool operator you must - ✔✔COMPLETE A POOL OPERATOR TRAINING
COURSE.
To prevent spinal injury - ✔✔ALL OF THE ABOVE.
The strongest suction in the pool (ENTRAPMENT) is the - ✔✔MAIN DRAIN.
Electrical systems in the pool must have - ✔✔GFIs.
The skimmer_____ prevents floating debris from re-entering the pool. - ✔✔WEIR
Filtration is the - ✔✔PHYSICAL PROCESS OF WATER MOVING THROUGH THE
SYSTEM.
In most jurisdictions the turnover rate is - ✔✔6 hours.
The_____ is the time it takes all the water to go through the filter system. -
✔✔TURNOVER RATE
Algae forms because of - ✔✔poor circulation.
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, To remove stains from the pool bottom and walls you need - ✔✔to drain and acid wash
the pool.
Adding Chlorine to the pool - ✔✔RAISES ph.
The formula for AREA = lenght x width - ✔✔lenght x width
The surface area of a pool 50 feet wide and 100 feet long is - ✔✔5000 square feet.
pool VOLUME = length x width x depth x 7.48 - ✔✔length x width x depth x 7.48
The volume of water in a rectangular pool that is 12 feet wide, 34 feet long and has a
constant depth of 3 feet is 9155 gallons. - ✔✔9155 gallons.
Circular pool AREA = r x 3.14 - ✔✔r x 3.14
For a 15000 gallon pool with an 8 hour turnover rate the - ✔✔FLOW RATE is 31.25
CDC states that the number of accidents related to swimming are - ✔✔140000/year.
The minimum number of ladders in a pool are - ✔✔2.
Stairs in a pool must have - ✔✔HANDRAILS
When a pool has a deep end more than 5 feet, it must have a - ✔✔SAFETY LINE and a
SLOPE LINE MARK.
Pool should have both horizontal and vertical depth markers no more than - ✔✔25 feet
apart.
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