Swimming Pool Operator {CPO} 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!!
Instant Download Pdf
1. List the four basic units of a swimming pool - Correct Answer: Basin /
Pump / Filter / Chemical Feeder
2. How many hours a day must the pool water be pumped through the filters
and treated with bactericides? - Correct Answer: 24 hours
3. Spectators in clean footwear are allowed on the pool deck. T/F - Correct
Answer: T
4. No food, drink, gum, or tobacco is permitted in the swimming pool. T/F -
Correct Answer: T
5. On the pools with skimmers, the water level should be maintained at the
______________ of the skimmer. - Correct Answer: Midpoint
6. The chlorine or bromine residual and the pH should be measured and
recorded at least twice a day. T/F - Correct Answer: T
,7. For all closed filters, air must be removed daily from each tank by a manual
release valve. T / F - Correct Answer: T
8. Bathhouse floors should be disinfected every two weeks T/F - Correct
Answer: F
9. Pool decks should be rinsed daily T/F - Correct Answer: T
10.Vacuuming the pool keeps the bottom free from visible dirt and sediment
T/F - Correct Answer: T
11.What is the process of pumping water from the pool through the filter
system and returning it to back to the pool? - Correct Answer:
Recirculation
12.What pump is commonly used to recirculate the pool water? - Correct
Answer: Centrifugal
13.The resistance or pressure of the water flow due to bends and curves in the
pipes and debris in the filter is __________? - Correct Answer: Feet of
Head
14.A __________________ measures the rate of flow of the water passing
through the recirculation system. - Correct Answer: Flowmeter
, 15.One pound per square inch (psi) is equal to ________ feet of head. -
Correct Answer: 2.31
16.How many feet of head is equal to 1 inch Hg? - Correct Answer: 1.13
17.A flowmeter must be installed on a _________ of pipe with no valves,
elbows, or other sources of turbulence within 10 pipe diameters _________
and 5 pipe diameters _________ from the flowmeter. - Correct Answer:
Straight length / upstream / downstream
18.The filter removes ________ matter from the pool water. - Correct
Answer: solid
19.Name two different types of Diatomaceous Earth (DE) filters. - Correct
Answer: Pressure and Vacuum
20.The rate of water flow through the filter is called the ____________ -
Correct Answer: Filtration rate
21.The process of cleaning the filter by reversing the flow of water through the
filter and draining to waste is called __________ - Correct Answer:
Backwashing
22.The State of Illinois requires a six inch _________ be provided between the
backwash pipe and the waste pipe. - Correct Answer: Air gap
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. List the four basic units of a swimming pool - Correct Answer: Basin /
Pump / Filter / Chemical Feeder
2. How many hours a day must the pool water be pumped through the filters
and treated with bactericides? - Correct Answer: 24 hours
3. Spectators in clean footwear are allowed on the pool deck. T/F - Correct
Answer: T
4. No food, drink, gum, or tobacco is permitted in the swimming pool. T/F -
Correct Answer: T
5. On the pools with skimmers, the water level should be maintained at the
______________ of the skimmer. - Correct Answer: Midpoint
6. The chlorine or bromine residual and the pH should be measured and
recorded at least twice a day. T/F - Correct Answer: T
,7. For all closed filters, air must be removed daily from each tank by a manual
release valve. T / F - Correct Answer: T
8. Bathhouse floors should be disinfected every two weeks T/F - Correct
Answer: F
9. Pool decks should be rinsed daily T/F - Correct Answer: T
10.Vacuuming the pool keeps the bottom free from visible dirt and sediment
T/F - Correct Answer: T
11.What is the process of pumping water from the pool through the filter
system and returning it to back to the pool? - Correct Answer:
Recirculation
12.What pump is commonly used to recirculate the pool water? - Correct
Answer: Centrifugal
13.The resistance or pressure of the water flow due to bends and curves in the
pipes and debris in the filter is __________? - Correct Answer: Feet of
Head
14.A __________________ measures the rate of flow of the water passing
through the recirculation system. - Correct Answer: Flowmeter
, 15.One pound per square inch (psi) is equal to ________ feet of head. -
Correct Answer: 2.31
16.How many feet of head is equal to 1 inch Hg? - Correct Answer: 1.13
17.A flowmeter must be installed on a _________ of pipe with no valves,
elbows, or other sources of turbulence within 10 pipe diameters _________
and 5 pipe diameters _________ from the flowmeter. - Correct Answer:
Straight length / upstream / downstream
18.The filter removes ________ matter from the pool water. - Correct
Answer: solid
19.Name two different types of Diatomaceous Earth (DE) filters. - Correct
Answer: Pressure and Vacuum
20.The rate of water flow through the filter is called the ____________ -
Correct Answer: Filtration rate
21.The process of cleaning the filter by reversing the flow of water through the
filter and draining to waste is called __________ - Correct Answer:
Backwashing
22.The State of Illinois requires a six inch _________ be provided between the
backwash pipe and the waste pipe. - Correct Answer: Air gap
