Exam (elaborations)
Pool Operator Exam QUESTIONS AND ANSWERS RATED A+ 2023|2024 UPDATE
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Pool Operator Exam QUESTIONS AND ANSWERS RATED A+ 2023|2024 UPDATE The main drain purpose is to - Answer C. remove sediments and is located at the deep end of the pool The pressure differential between gauges on a pressure filter should not exeed - Answer B. 10psi A sequestering agent may be...
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