Exam (elaborations)
Pool Operator Exam RATED A+ Questions and Answers
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Pool Operator Exam RATED A+ Questions and Answers whole range chlorine in a pool: ____ to _____ - ANS 1, 5 ideal range chlorine in a pool: ____ to _____ - ANS 2, 4 whole range chlorine in a spa: ____ to _____ - ANS 2, 10 ideal range chlorine in a spa: ____ to _____ - ANS 3, 5 4 ty...
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