Pool Operator Exam with Accurate
Answers
To be a pool operator you must - Correct Answers -Complete a pool operator training
course
To prevent spinal injury - Correct Answers -All of the above
The strong suction in the pool (ENTRAPMENT) is the - Correct Answers -Main Drain
Electrical systems in the pool must have - Correct Answers -GFIs (Ground Fault Circuit
Interrupters?)
The skimmer _____ prevents floating debris from re-entering the pool - Correct Answers
-WEIR
What is filtration? - Correct Answers -Physical process of water moving through the
system
Filtration is what? - Correct Answers -A physical process of removing dirt particles from
the pool water
Hardness is what? - Correct Answers -Measure of certain dissolved minerals in the
water and its recommended to be kept between 200 and 400 ppm
If a pool has a volume of 150000 gallons and the turnover rate is 8, what is is the
minimum flow rate - Correct Answers -31.25 gallons per minute
What is the turnover rate in most jurisdictions? - Correct Answers -6 hours
The turnover rate is? - Correct Answers -Time it takes for all the water to go through the
filter system
Algae forms because of ? - Correct Answers -Poor circulation
To remove stains from the pool bottom and walls you need to? - Correct Answers -Drain
and acid wash the pool
What does adding chlorine to the pool do? - Correct Answers -Raises Ph level
, The formula for AREA - Correct Answers -length x width
What is the surface area of a pool 50 ft wide and 100 feet long - Correct Answers -5000
square feet
Formula for pool volume - Correct Answers -length x width x depth x 7.48
The volume of water in a rectangular pool that is 12 feet wide, 34 feet long and constant
depth of 3 feet - Correct Answers -9155 gallons
Circular pool area is? - Correct Answers -r x 3.14
For a 15000 gallon pool with an an 8 hour turnover rate the _____ is 31.25 - Correct
Answers -Flow Rate
CDC states that the number accidents related to swimming - Correct Answers -
140000/year
The minimum number of ladders in a pool - Correct Answers -2 ladders
Stairs in a pool must have these - Correct Answers -Handrails
When a pool has a deep end of more than 5 feet, it must have these two things: -
Correct Answers -safety line and a slope line mark
Pools should have both horizontal and vertical depth markers no more than - Correct
Answers -25 feet apart
The algae that causes the most damage to a pool is - Correct Answers -Black Algae
Low chlorine levels will cause ___ in the pool - Correct Answers -Green Algae
The person responsible for keeping records at the pool is - Correct Answers -pool
operator
If the pool is cloudy and you cannot see the main drain, what do you do? - Correct
Answers -Close the pool to swimmers
PH should be between ___ and ___ - Correct Answers -7.2 and 7.8
To raise pH you add... - Correct Answers -Soda Ash
To lower pH you add - Correct Answers -Muriatic acid
Chlorine levels should be between ____ and ____ - Correct Answers -1.0 and 5.0
Answers
To be a pool operator you must - Correct Answers -Complete a pool operator training
course
To prevent spinal injury - Correct Answers -All of the above
The strong suction in the pool (ENTRAPMENT) is the - Correct Answers -Main Drain
Electrical systems in the pool must have - Correct Answers -GFIs (Ground Fault Circuit
Interrupters?)
The skimmer _____ prevents floating debris from re-entering the pool - Correct Answers
-WEIR
What is filtration? - Correct Answers -Physical process of water moving through the
system
Filtration is what? - Correct Answers -A physical process of removing dirt particles from
the pool water
Hardness is what? - Correct Answers -Measure of certain dissolved minerals in the
water and its recommended to be kept between 200 and 400 ppm
If a pool has a volume of 150000 gallons and the turnover rate is 8, what is is the
minimum flow rate - Correct Answers -31.25 gallons per minute
What is the turnover rate in most jurisdictions? - Correct Answers -6 hours
The turnover rate is? - Correct Answers -Time it takes for all the water to go through the
filter system
Algae forms because of ? - Correct Answers -Poor circulation
To remove stains from the pool bottom and walls you need to? - Correct Answers -Drain
and acid wash the pool
What does adding chlorine to the pool do? - Correct Answers -Raises Ph level
, The formula for AREA - Correct Answers -length x width
What is the surface area of a pool 50 ft wide and 100 feet long - Correct Answers -5000
square feet
Formula for pool volume - Correct Answers -length x width x depth x 7.48
The volume of water in a rectangular pool that is 12 feet wide, 34 feet long and constant
depth of 3 feet - Correct Answers -9155 gallons
Circular pool area is? - Correct Answers -r x 3.14
For a 15000 gallon pool with an an 8 hour turnover rate the _____ is 31.25 - Correct
Answers -Flow Rate
CDC states that the number accidents related to swimming - Correct Answers -
140000/year
The minimum number of ladders in a pool - Correct Answers -2 ladders
Stairs in a pool must have these - Correct Answers -Handrails
When a pool has a deep end of more than 5 feet, it must have these two things: -
Correct Answers -safety line and a slope line mark
Pools should have both horizontal and vertical depth markers no more than - Correct
Answers -25 feet apart
The algae that causes the most damage to a pool is - Correct Answers -Black Algae
Low chlorine levels will cause ___ in the pool - Correct Answers -Green Algae
The person responsible for keeping records at the pool is - Correct Answers -pool
operator
If the pool is cloudy and you cannot see the main drain, what do you do? - Correct
Answers -Close the pool to swimmers
PH should be between ___ and ___ - Correct Answers -7.2 and 7.8
To raise pH you add... - Correct Answers -Soda Ash
To lower pH you add - Correct Answers -Muriatic acid
Chlorine levels should be between ____ and ____ - Correct Answers -1.0 and 5.0