Exam (elaborations)
CPO Test Questions and Answers 2024
- Course
- Institution
CPO Test Questions and Answers 2024 1. How long does the wake county CPO certificate last: 5 years 2. How often must daily readings of disinfectant and pH levels be taken?: 2 times during daylight hours with a legible CPO signature. A minimum of six hours apart. Operator must tea and record one of...
[Show more]