Exam (elaborations)
CPO Test Questions And Answers
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11 reasons why the health dept will close your pool - Answer- 1. danger to the public 2. no lifeguard on the deck 3. main drain not visible 4. free chlorine, bromine, pH or cyanuric acid are other than specified 5. recirculating equipment not working for more than 1 hour 6. chemical disinfe...
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