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Pool Operator Exam 2023/2024 already graded A+
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Pool Operator Exam 2023/2024 already graded A+
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Pool Operator ExamThe main drain purpose is to - ANSC. remove sediments and is located at the deep end of the
pool
The pressure differential between gauges on a pressure filter should not exeed - ANSB. 10psi
A sequestering agent may be used in a pool to - ANSA. prevent precipitation of minerals on pool
surfaces
The surface area of the regular swimming pool 30 feet wide and 75 feet long is - ANSC. 2,250
square feet
Which of the following conditions contribute to accelerated growth of algae in pools - ANSA.
sunlight, hot weather and high bather load
Chlorine can be used in which of the following forms - ANSD. all of the above (gas, liquid,
powder)
There are complaints of red eyes in the swimmers and chlorine odors are present. The alkalinity
is 100ppm, the hardness is 240ppm, the pH is 7,4 and the chlorine level is 1.0ppm. What should
the operator do? - ANSA. Shock the pool with chlorine
To raise pH what may be added to the swimming pool water? - ANSC. Soda ash
Low calcium hardness in the pool water will cause - ANSA. Corrosion of the pool fixtures
Bromine is sometimes used as a disinfectant - ANSB. Because it is more stable at higher
temperatures than chlorine
Components and materials used for commercial swimming pools, spas, and hot tubs must
comply with what standard - ANSA. ANSI/NSPA Standard 5
A pool should be free of - ANSD. All of the above (floating debris, sediment an dirt, algae)
A shepherd's hook must be attached to a - ANSB. 16 foot one piece pole
Filtration is - ANSC. the process of removing suspended particles from the water
The volume of water going through a filter system is measured - ANSB. In gallons per minute
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