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Pool Operator Exam Questions With Correct Answers 2024/2025

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Pool Operator Exam Questions With Correct Answers 2024/2025 whole range chlorine in a pool: ____ to _____ - Correct Answer 1, 5 ideal range chlorine in a pool: ____ to _____ - Correct Answer 2, 4 whole range chlorine in a spa: ____ to _____ - Correct Answer 2, 10 ideal range chlorine in a spa: ____ to _____ - Correct Answer 3, 5 4 types of solid chlorine - Correct Answer calcium hypochlorite, lithium hypochlorite, trichlor, dichlor liquid chlorine - Correct Answer sodium hypochlorite (NaOCl) how active is gas chlorine - Correct Answer 100% the active killing form of chlorine in water - Correct Answer hypochlorous acid (HOCl) HOCl = ______ - Correct Answer H+ (hydrogen ion) + OCl- (hypochlorite ion) most common granular chlorine (pH range) - Correct Answer calcium hypochlorite (8.5 - 11, used to super chlorinate water) not common form of chlorine due to low active strength (pH) - Correct Answer lithium hypochlorite (10.8) tablet/stick chlorine usually used in erosion feeder (pH - what will it do?) - Correct Answer trichlor (2.8 - 3.5, lower alkalinity and pH over time) salt used as a disinfectant (pH) - Correct Answer dichlor (6.7 - common in vinyl lined pools) most common type of chlorine used (pH) -

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  • 4 types of solid chlorine
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  • ideal range chlorine in a pool to
  • whole range chlorine in a spa to
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