Aquatic Facility Operator Test
Questions And Correct Answers
What is NOT one of the AFO's primary responsibilities?
Teaching Lessons
What should you do every day as a part of your AFO safety duty program?
Facility Inspection
How many gallons of water is in one cubic ft?
approximately 7.5
How do you calculate how many gallons are in a pool?
1. calculate the volume (LxW)xDavg
2. multiple by 7.5 gallons
Law of Dilution
During a turnover less than half of the water molecules pass through the filter
, What kind of pools need a higher turnover?
Special pools
When do gutters NOT work?
when flooded
What do surge pits need?
room to contain surge flow
What do modulating float valves regulate?
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?
Self-Priming and Flooded Suction Centrifugal
4 inches =
400 gpm
Questions And Correct Answers
What is NOT one of the AFO's primary responsibilities?
Teaching Lessons
What should you do every day as a part of your AFO safety duty program?
Facility Inspection
How many gallons of water is in one cubic ft?
approximately 7.5
How do you calculate how many gallons are in a pool?
1. calculate the volume (LxW)xDavg
2. multiple by 7.5 gallons
Law of Dilution
During a turnover less than half of the water molecules pass through the filter
, What kind of pools need a higher turnover?
Special pools
When do gutters NOT work?
when flooded
What do surge pits need?
room to contain surge flow
What do modulating float valves regulate?
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?
Self-Priming and Flooded Suction Centrifugal
4 inches =
400 gpm
