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Aquatic Facility Operator Updated Exam Test Questions And Answers Sure A.pdf

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AQUATIC FACILITY OPERATOR UPDATED EXAM TEST QUESTIONS AND ANSWERS SURE A.pdf

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AQUATIC FACILITY OPERATOR UPDATED EXAM TEST
QUESTIONS AND ANSWERS SURE A+
✔✔What is oxidation? - ✔✔a chemical process that destroys organic compounds in the
pool water

✔✔What is disinfection? - ✔✔the chemical process that kills or deactivates pathogens

✔✔What does oxidation do? - ✔✔destroys organics

✔✔What does sanitation do? - ✔✔destroys bacteria

✔✔What does poor oxidation result in? - ✔✔cloudy turbid water

✔✔What is the desirable chlorine compound? - ✔✔HOCl

✔✔Why is HOCl the desirable chlorine compound? - ✔✔because it oxidizes AND
sanitizes

✔✔When is HOCl produced? - ✔✔Upon gas chlorine, sodium hypochlorite (bleach) or
calcium hypochlorite being added to water

✔✔pH of soda ash - ✔✔dissolved in water pH 13+

✔✔Safety considerations for chemical handling require what? - ✔✔eye wash station

✔✔When are chloramines formed? - ✔✔under a heavy organic load with low chlorine
levels, often with limited air movement

✔✔How do you get rid of chloramines? - ✔✔you super chlorinate

✔✔How do you obtain combined chlorine? - ✔✔(TC)-(FC) = combined chlorine

✔✔How do you calculate breakpoint calculation? - ✔✔multiply CC by 10

✔✔What should you always do when handling chemicals? - ✔✔wear protective
equipment

✔✔For CSI, what does negative/positive mean - ✔✔Negative = aggressive
Positive = scaling

✔✔What is the most influential variable in the CSI? - ✔✔pH

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