CPO Practice Test (Certified Pool Operator): (Newest 2026 / 2027 Update) Comprehensive Test Questions and Verified Answers | 100% Correct | Grade A

CPO Practice Test (Certified Pool Operator): (Newest 2026 / 2027 Update) Comprehensive Test Questions and Verified Answers | 100% Correct | Grade A Quiz_________________? pH level must be between _____ and _____. - Answer☑️ 7.2 and 7.8 Quiz_________________? Water temp of a heated pool does not exceed _______. - Answer☑️ 90 degrees F Quiz_________________? Water temp of a spa does not exceed ______. - Answer☑️ 104 degrees F Quiz_________________? How many times is it required for the CPO to test the water der day? - Answer☑️ At least once Quiz_________________? How many hours a day must the pump operate? - Answer☑️ 24 hours Quiz_________________? How long must a pole with body hook be? - Answer☑️ 12 ft Quiz_________________? How many days do you have to report a death, serious injury or complaint of illness caused by your swimming pool? - Answer☑️ 2 days Quiz_________________? The CPO certificate is valid for how long? - Answer☑️ 5 years Quiz_________________? Two daily readings and recordings of the disinfectant residuals and pH levels shall be taken a minimum of how many hours apart? - Answer☑️ 6 Quiz_________________? The CPO must complete a ________ provided by the Department of Environmental Services daily. - Answer☑️ checklist Quiz_________________? The highest level of free chlorine allowed in pools is ______ - Answer☑️ 10ppm Quiz_________________? A pool shall be closed for: - Answer☑️ algae, bacteria, fecal material, no presence of disinfectant Quiz_________________? If fecal contaminati9on occurs in a wading pool or spa you should _____________________________. - Answer☑️ Drain and disinfect it