Exam (elaborations)
CPO Practice Test Questions & Answers
- Course
- Institution
pH level must be between _____ and _____. - answer-7.2 and 7.8 Water temp of a heated pool does not exceed _______. - answer-90 degrees F Water temp of a spa does not exceed ______. - answer-104 degrees F How many times is it required for the CPO to test the water der day? - answer...
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