Exam (elaborations)
CPO PRACTICE TEST QUESTIONS AND ANSWERS, GRADED A+
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CPO PRACTICE TEST QUESTIONS AND ANSWERS, GRADED A+ 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 w...
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