©THEBRIGHT 2025 ALL RIGHTS RESERVED 1:00 PM A+
Aquatic Facility Operator Exam Questions
And Answers |Latest 2025 | Guaranteed Pass
What is NOT one of the AFO's primary responsibilities? - Answer✔Teaching Lessons
What should you do every day as a part of your AFO safety duty program? - Answer✔Facility
Inspection
How many gallons of water is in one cubic ft? - Answer✔approximately 7.5
How do you calculate how many gallons are in a pool? - Answer✔1. calculate the volume
(LxW)xDavg
2. multiple by 7.5 gallons
Law of Dilution - Answer✔During a turnover less than half of the water molecules pass through
the filter
What kind of pools need a higher turnover? - Answer✔Special pools
When do gutters NOT work? - Answer✔when flooded
What do surge pits need? - Answer✔room to contain surge flow
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, ©THEBRIGHT 2025 ALL RIGHTS RESERVED 1:00 PM A+
What do modulating float valves regulate? - Answer✔the amount of water contributed by the
bottom outlet by slowly restricting the bottom drain valve as the water level in the surge pit
rises
What are the two types of pumps? - Answer✔Self-Priming and Flooded Suction Centrifugal
4 inches = - Answer✔400 gpm
What does eliminating dead spots mean? - Answer✔Heated and treated water is equally
distributed in the pool
Horizontal High Rate Sand Filter - Answer✔increases surface area
When do you backwash? - Answer✔When the pressure differential indicates it is needed
When do you body feeding (DE) ? - Answer✔during the filter cycle
What is oxidation? - Answer✔a chemical process that destroys organic compounds in the pool
water
What is disinfection? - Answer✔the chemical process that kills or deactivates pathogens
What does oxidation do? - Answer✔destroys organics
What does sanitation do? - Answer✔destroys bacteria
What does poor oxidation result in? - Answer✔cloudy turbid water
2|Page
Aquatic Facility Operator Exam Questions
And Answers |Latest 2025 | Guaranteed Pass
What is NOT one of the AFO's primary responsibilities? - Answer✔Teaching Lessons
What should you do every day as a part of your AFO safety duty program? - Answer✔Facility
Inspection
How many gallons of water is in one cubic ft? - Answer✔approximately 7.5
How do you calculate how many gallons are in a pool? - Answer✔1. calculate the volume
(LxW)xDavg
2. multiple by 7.5 gallons
Law of Dilution - Answer✔During a turnover less than half of the water molecules pass through
the filter
What kind of pools need a higher turnover? - Answer✔Special pools
When do gutters NOT work? - Answer✔when flooded
What do surge pits need? - Answer✔room to contain surge flow
1|Page
, ©THEBRIGHT 2025 ALL RIGHTS RESERVED 1:00 PM A+
What do modulating float valves regulate? - Answer✔the amount of water contributed by the
bottom outlet by slowly restricting the bottom drain valve as the water level in the surge pit
rises
What are the two types of pumps? - Answer✔Self-Priming and Flooded Suction Centrifugal
4 inches = - Answer✔400 gpm
What does eliminating dead spots mean? - Answer✔Heated and treated water is equally
distributed in the pool
Horizontal High Rate Sand Filter - Answer✔increases surface area
When do you backwash? - Answer✔When the pressure differential indicates it is needed
When do you body feeding (DE) ? - Answer✔during the filter cycle
What is oxidation? - Answer✔a chemical process that destroys organic compounds in the pool
water
What is disinfection? - Answer✔the chemical process that kills or deactivates pathogens
What does oxidation do? - Answer✔destroys organics
What does sanitation do? - Answer✔destroys bacteria
What does poor oxidation result in? - Answer✔cloudy turbid water
2|Page
