Exam (elaborations)
CPO Practice Test Questions And 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- At ...
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