Exam (elaborations)
CPO 48 Practice Test Questions with 100% Correct Answers | Updated & Verified
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pH level must be between _____ and _____. - ️️7.2 and 7.8 Water temp of a heated pool does not exceed _______. - ️️90 degrees F Water temp of a spa does not exceed ______. - ️️104 degrees F How many times is it required for the CPO to test the water der day? - ️️At least on...
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