Pool and Spa Operator Final Exam Questions afc fc fc fc fc fc fc
nd Answers | Latest 2025/2026 Edition | fc fc fc fc fc fc
Certified Pool & Spa Operator (CPO) Certificat fc fc fc fc fc fc
ion | 100% Correct fc fc fc
The percentage of hypoclorous acid formation is most influenced by: p
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H
Pool painting is usually done:
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Before opening in the spring fc fc fc fc
When a pool is chlorinated with gas chlorine, the operator must also use: So
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da Ash
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The term "chlorine demand" refers to:
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The amount of chlorine which will react with substances in the pool
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Re-
circulation pumps used in swimming pools are the type called: Centrifu
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gal pumpsfc
, Pool and Spa Operator Final Exam Questions a
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nd Answers | Latest 2025/2026 Edition |
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Certified Pool & Spa Operator (CPO) Certificat fc fc fc fc fc fc
ion | 100% Correct fc fc fc
Reversing the flow of water through the filters is called:
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Backwash
"Slurry feed" or "body feed" refers to:
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Diatomite added during a filter run
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The term pH is determined by the concentration of:
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Hydrogen ions fc
Because carbonate ions combine with hydrogen ions, sodium carbonate will cause pH to: Ris
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e
When enough chlorine is added to cause complete oxidation of all organic compounds, a sudden
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drop in residual chlorine may be noticed. The point at which this occurs is called the:
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Break-point
"Residual chlorine" refers to: fc fc fc
The amount left in the water after oxidation of organic material
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nd Answers | Latest 2025/2026 Edition | fc fc fc fc fc fc
Certified Pool & Spa Operator (CPO) Certificat fc fc fc fc fc fc
ion | 100% Correct fc fc fc
The percentage of hypoclorous acid formation is most influenced by: p
fc fc fc fc fc fc fc fc fc fc
H
Pool painting is usually done:
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Before opening in the spring fc fc fc fc
When a pool is chlorinated with gas chlorine, the operator must also use: So
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da Ash
fc
The term "chlorine demand" refers to:
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The amount of chlorine which will react with substances in the pool
fc fc fc fc fc fc fc fc fc fc fc
Re-
circulation pumps used in swimming pools are the type called: Centrifu
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gal pumpsfc
, Pool and Spa Operator Final Exam Questions a
fc fc fc fc fc fc fc
nd Answers | Latest 2025/2026 Edition |
fc fc fc fc fc fc
Certified Pool & Spa Operator (CPO) Certificat fc fc fc fc fc fc
ion | 100% Correct fc fc fc
Reversing the flow of water through the filters is called:
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Backwash
"Slurry feed" or "body feed" refers to:
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Diatomite added during a filter run
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The term pH is determined by the concentration of:
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Hydrogen ions fc
Because carbonate ions combine with hydrogen ions, sodium carbonate will cause pH to: Ris
fc fc fc fc fc fc fc fc fc fc fc fc fc
e
When enough chlorine is added to cause complete oxidation of all organic compounds, a sudden
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drop in residual chlorine may be noticed. The point at which this occurs is called the:
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Break-point
"Residual chlorine" refers to: fc fc fc
The amount left in the water after oxidation of organic material
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