CPO Practice Test:Wake county CPO:Pool Operator s Final Exam:Certified Pool Operator Handbook Practice Test:Pool Operator Exam: Pool Operator Exam Study Guide: Questions & Answers: Latest Updated Solutions

used to measure pH (Ans- phenol red valves are open if handle is ______ to the pipe (Ans- parallel how acidic or basic a solution (pool water) is (Ans- pH acceptable range of Total Alkalinity in a pool (Ans- 60 to 180 acceptable range of pH in a pool (Ans- 7.2 to 7.8 accepta...

How long does the wake county CPO certificate last (Ans- 5 years How often must daily readings of disinfectant and pH levels be taken? (Ans- 2 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 CPO ...

Depth markings should be (Ans- clearly visible by people in the water. Wading pool and spa drains must be (Ans- anti-vortex AND secured. Pool drains must be (Ans- secured and fastened with screws if holes are present. If at any time the filter equipment, chemical feed system, pump sto...

______ means the Wake County department of human services director or his/her authorized representative. (Ans- Director _____ means the certified pool operator who is responsible for the daily operation of a public swimming pool (Ans- operator _____ means the owner of the swimming pool or the resp...

pH level must be between _____ and _____. (Ans - 7.2 and 7.8 Water temp of a heated pool does not exceed _______. (Ans - 90 degrees F Water temp of a spa does not exceed ______. (Ans - 104 degrees F How many times is it required for the CPO to test the water der day? (Ans - At least once How man...

You operate a 120,000-gallon pool, and upon performing your hourly chemical tests you observe the following readings: Total Available Chlorine reading is 1.6 free available chlorine reading is 1.5 pH is 7.4 Your supervising lifeguard has just informed you that you have had a fecal incident occur; a ...

Which type of filter requires the least amount of water to clean? (A) Diatomaceous (B) Rapid rate sand (C) High rate sand (D) Cartridge (Ans- (D) Cartridge Cyanuric acid (stabilizer) protects free chlorine (FC) against the effects of: (A) Pathogens like Crypto, Giardia, and Shigella (B) High Total ...

The percentage of hypochlorous acid formation is most influenced by: (Ans- pH Pool painting is usually done: (Ans- Before opening in the spring When a pool is chlorinated with gas chlorine, the operator must also use: (Ans- Soda Ash The term "chlorine demand" refers to: (Ans- The amount of chlo...

whole range chlorine in a pool: ____ to _____ (Ans- 1, 5 ideal range chlorine in a pool: ____ to _____ (Ans- 2, 4 whole range chlorine in a spa: ____ to _____ (Ans- 2, 10 ideal range chlorine in a spa: ____ to _____ (Ans- 3, 5 4 types of solid chlorine (Ans- calcium hypochlorite, lithium