Aquatic Facility Operator 2024/2025
Exam Questions and Corresponding
Answers with Surety of 100% Pass Mark
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
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
1
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, When do gutters NOT work? - 🧠ANSWER ✔✔when flooded
What do surge pits need? - 🧠ANSWER ✔✔room to contain surge flow
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
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
2
PRIVACY STATEMENT. ALL RIGHTS RESERVED
Exam Questions and Corresponding
Answers with Surety of 100% Pass Mark
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
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
1
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, When do gutters NOT work? - 🧠ANSWER ✔✔when flooded
What do surge pits need? - 🧠ANSWER ✔✔room to contain surge flow
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
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
2
PRIVACY STATEMENT. ALL RIGHTS RESERVED
