Exam (elaborations)
CPO Pool Operator Exam With Correct Questions & Answers
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You operate a 120,000 gallon pool, and upon performing your hourly chemical tests you observe the following readings: - Total Available Chlorine reading is 1.6 - Free available chlorine reading is 1.5 - pH is 7.4 Your supervising lifeguard has just informed you that you have had a fecal inc...
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