NV A-10E Pool Alteration Practice Questions - Nevada A-10E Pool Alteration And Repair Contractor Examination Exam

In pool circulation design, what does turnover time measure?

The time required to heat the pool 10 degrees Fahrenheit The period required to circulate a volume of water equal to the pool or spa capacity through the treatment system The time between backwashes of a sand filter The life of the filter media before replacement

Correct Answer:

The period required to circulate a volume of water equal to the pool or spa capacity through the treatment system

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