CPO

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In depth notes from cpo 2002 used to study for exam.

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

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 dissolved solids (C) Ultraviolet rays from the sun (D) High PH (Ans- (C) Ultraviolet rays from the sun An erosion chemical feeder is what type of feeder? (A) Peristaltic pump (B) Piston pump (C) Dry ...

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 many hours a day must

______ 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 responsible management company (Ans- Owner _____ _____ means the interior of the fenced area around a swimming pool including the pool itself, toilets, bathhouses, equipment enclosures, chemical enclosur...

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 stops working, or the main drain cover has been removed or is broken, the pool must (Ans- be closed immediately Pool must have (Ans- 1.0-10.0ppm Free Chlorine & 2.0-10.0ppm Bromine Wading Pool ...

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 checklist and when should it be used? (Ans- Should be filled out daily in the permitted time by operator. It is a list of maintenance guidelines provided by environmental services. What do you do...

Accounts Payable (Ans- Outstanding business obligations that are owed to others. Accounts Receivable (Ans- Outstanding obligations owed to the business by others. Cash Flow Statement (Ans- A picture of all cash inflows and outflows within the business. Gross Profit (Ans- The percentage of business income before expenses. Just in Time (JIT) (Ans- A strategy to improve a business return on investment. Net Income/Profit (Ans- Revenues minus expenses. Net Worth (Ans- ...