Exam (elaborations)
CPO Practice Test Exam Questions and Answers (Latest Update 2023/2024) Verified Solutions
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pH level must be between _____ and _____. - correct answers 7.2 and 7.8 Water temp of a heated pool does not exceed _______. - correct answers 90 degrees F Water temp of a spa does not exceed ______. - correct answers 104 degrees F How many times is it required for the CPO to test the wate...
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