Exam (elaborations)
CPO Test Latest Update 2024
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to lower pH add: - ANSWER muriatic acid carbon dioxide to increase pH add: - ANSWER sodium carbonate sodium hydroxide sodium sesquicarbonate the acceptable pH range is: a) 6.8-7.0 b) 7.2-7.8 c) 7.0-7.4 d) none of the above - ANSWER b) 7.2-7.8 the ideal pH range is: a) 7.4-7.6 b) 7.8-8.0 c) 6.8-7.4 - ANSWER a) 7.4-7.6 free chlorine is a(n): a) oxidizer b) stabilizer c) active disinfectant - ANSWER c) active disinfectant it is common practice to maintain free chlorine at: a) 1.0-2.0 ppm b) 2.0-4.0 ppm c) 5.0-7.0 ppm - ANSWER b) 2.0-4.0 ppm what is the maximum free chlorine that should be used? a) 6.0 ppm b) 1.0 ppm c) 5.0 ppm - ANSWER c) 5.0
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Institution
CPO Certified Pool Operator
Course
CPO certified pool operator
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Written for
- Institution
- CPO certified pool operator
- Course
- CPO certified pool operator
Document information
- Uploaded on
- February 7, 2024
- Number of pages
- 10
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
-
cpo test
-
cpo test latest update 2024
-
to lower ph add answer muriatic acid carbon dio
-
to increase ph add answer sodium carbonate sodi
-
the acceptable ph range is a 68 70 b 72 78
R228,27
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