CPO Practice Test: Questions & Answers: Updated APlus Guide Solution
pH level must be between _____ and _____. (Ans - 7.2 and 7.8 Water temp of a heated pool does not exceed _______. (Ans - 90 degrees F Water temp of a spa does not exceed ______. (Ans - 104 degrees F How many times is it required for the CPO to test the water der day? (Ans - At least once How many hours a day must
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- Subido en
- 17 de mayo de 2024
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- 7
- Escrito en
- 2023/2024
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- Examen
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