Swimming Pool Operator Exam
Comprehensive Resource To Help You Ace 2026-2027
Exams Includes Frequently Tested Questions With
ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
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1. Main drain purpose - Correct Answer: remove sediments and is located
at the deep end of the pool
2. The pressure differential pressure between gauges on a pressure filter
shouldn't exceed - Correct Answer: 10 psi
3. Which of the following conditions attribute to accelerated growth of algae
in a pool - Correct Answer: sunlight hot weather and high bather load
4. Chlorine can be used in which of the following forms - Correct Answer:
gas liquid powder
5. There are complaints of red eyes in the swimmer nd chlorine odors are
present. the alkalinity is 100ppm, the harness is 240ppm, the ph is 7.4 and
the chine level is 1.0 what should the pool operator do - Correct
Answer: shock the pool with chlorine
6. To raise ph what may be adde to the pool - Correct Answer: soda ash
,7. Low calcium hardness in the pool water will cause - Correct Answer:
corrosion of the pool fixtures
8. Bromine is sometimes used as a disinfectant because - Correct Answer:
it is more stable at a higher temperature than chlorine
9. components and materials used for commercial swimming pools spas and
hot tubs must comply with what standard - Correct Answer: ansi/nspa
standard 5
10.a pool should be free from - Correct Answer: floating debris, sediment
and dirt, algae
11.a shepherds hook must be attached to a - Correct Answer: 16 foot one
piece pole
12.filtration is - Correct Answer: the process of removing suspend particles
form the water
13.the volume of water going through filter system is measured - Correct
Answer: in gallon per minute
,14.if a pool has a volume of 75000 gallons and the turnover rate is 8 hours the
minimum required flow rate is - Correct Answer: 156.25 gallons per
minute
15.microorganisms can be shielded from disinfectants if they are in suspended
particles. this situation is caused by - Correct Answer: high turbidity
levels
16.the chemical name for dry chlorine is - Correct Answer: calcium
hypochlorite
17.adding liquid or dry chlorine to the pool water has the following effects on
ph - Correct Answer: will raise the ph
18.alkalinity of swimming pool water is recommended to be maintained at -
Correct Answer: 80-140 ppm
19.chlorine is used in pool water to not only kill germs but to - Correct
Answer: oxidize organic matter
20.to becoming a certified pool operator a person must - Correct Answer:
successfully complete training course in pool operations approved by local
jurisdictions
21.handrails should be anchored into the - Correct Answer: pool deck and
bottom step
, 22.an aid in removing small particles from the pool water is - Correct
Answer: a flocculent
23.to clean a cartridge filter - Correct Answer: soaked in degreaser and
hosed off
24.the amount of time that it takes for the total volume of pool water to pass
through the circulation system is called - Correct Answer: turnover rate
25.stains on the interior pool surfaces are usually caused by - Correct
Answer: copper manganese iron
26.the chemical name for liquid chlorine is - Correct Answer: sodium
hypochlorite
27.the recommend range to maintain ph is - Correct Answer: 7.2-7.8
28.to raise the alkalinity level in swimming pool water what chemical is added -
Correct Answer: sodium bicarbonate
29.chloramines are - Correct Answer: a combination of chlorine and
ammonia in pool water
Comprehensive Resource To Help You Ace 2026-2027
Exams Includes Frequently Tested Questions With
ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Instant Download Pdf
1. Main drain purpose - Correct Answer: remove sediments and is located
at the deep end of the pool
2. The pressure differential pressure between gauges on a pressure filter
shouldn't exceed - Correct Answer: 10 psi
3. Which of the following conditions attribute to accelerated growth of algae
in a pool - Correct Answer: sunlight hot weather and high bather load
4. Chlorine can be used in which of the following forms - Correct Answer:
gas liquid powder
5. There are complaints of red eyes in the swimmer nd chlorine odors are
present. the alkalinity is 100ppm, the harness is 240ppm, the ph is 7.4 and
the chine level is 1.0 what should the pool operator do - Correct
Answer: shock the pool with chlorine
6. To raise ph what may be adde to the pool - Correct Answer: soda ash
,7. Low calcium hardness in the pool water will cause - Correct Answer:
corrosion of the pool fixtures
8. Bromine is sometimes used as a disinfectant because - Correct Answer:
it is more stable at a higher temperature than chlorine
9. components and materials used for commercial swimming pools spas and
hot tubs must comply with what standard - Correct Answer: ansi/nspa
standard 5
10.a pool should be free from - Correct Answer: floating debris, sediment
and dirt, algae
11.a shepherds hook must be attached to a - Correct Answer: 16 foot one
piece pole
12.filtration is - Correct Answer: the process of removing suspend particles
form the water
13.the volume of water going through filter system is measured - Correct
Answer: in gallon per minute
,14.if a pool has a volume of 75000 gallons and the turnover rate is 8 hours the
minimum required flow rate is - Correct Answer: 156.25 gallons per
minute
15.microorganisms can be shielded from disinfectants if they are in suspended
particles. this situation is caused by - Correct Answer: high turbidity
levels
16.the chemical name for dry chlorine is - Correct Answer: calcium
hypochlorite
17.adding liquid or dry chlorine to the pool water has the following effects on
ph - Correct Answer: will raise the ph
18.alkalinity of swimming pool water is recommended to be maintained at -
Correct Answer: 80-140 ppm
19.chlorine is used in pool water to not only kill germs but to - Correct
Answer: oxidize organic matter
20.to becoming a certified pool operator a person must - Correct Answer:
successfully complete training course in pool operations approved by local
jurisdictions
21.handrails should be anchored into the - Correct Answer: pool deck and
bottom step
, 22.an aid in removing small particles from the pool water is - Correct
Answer: a flocculent
23.to clean a cartridge filter - Correct Answer: soaked in degreaser and
hosed off
24.the amount of time that it takes for the total volume of pool water to pass
through the circulation system is called - Correct Answer: turnover rate
25.stains on the interior pool surfaces are usually caused by - Correct
Answer: copper manganese iron
26.the chemical name for liquid chlorine is - Correct Answer: sodium
hypochlorite
27.the recommend range to maintain ph is - Correct Answer: 7.2-7.8
28.to raise the alkalinity level in swimming pool water what chemical is added -
Correct Answer: sodium bicarbonate
29.chloramines are - Correct Answer: a combination of chlorine and
ammonia in pool water
