Exam (elaborations)
Wake County CPO Test questions fully solved & updated 2024
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The CPO certificate is valid for how long (5 years from the date of issuance) pH level must be between ___ and ___ 7.2-7.8) The highest level of free chlorine allowed in a pool is ____. 10ppm The Total Alkalinity (TA) and Cyanuric Acid (CA) must be tested once per week Water...
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