Exam (elaborations)
CPO Practice Test 2023 (Correctly solved)
- Course
- Institution
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 water der ...
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