Exam (elaborations)
Wake county CPO Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+
- Course
- Institution
How long does the wake county CPO certificate last Correct Answer: 5 years How often must daily readings of disinfectant and pH levels be taken? Correct Answer: 2 times during daylight hours with a legible CPO signature. A minimum of six hours apart. Operator must tea and record one of these. ...
[Show more]