Exam (elaborations)
Wake county CPO| 27 Questions | Answers Verified 100%
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How long does the wake county CPO certificate last - ANSWERS5 years How often must daily readings of disinfectant and pH levels be taken? - ANSWERS2 times during daylight hours with a legible CPO signature. A minimum of six hours apart. Operator must tea and record one of these. What is the C...
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