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Wake County CPO Test Questions and
Correct Answers/ Latest Update / Already
Graded
The CPO certificate is valid for how long
Ans: (5 years from the date of issuance)
pH level must be between ___ and ___
Ans: 7.2-7.8)
The highest level of free chlorine allowed in a pool is ____.
Ans: 10ppm
The Total Alkalinity (TA) and Cyanuric Acid (CA) must be tested
Ans: once per week
Water Quality numbers to know: -they ask these as individual
questions.
Ans: Free Chlorine
Bromine
POOL
All rights reserved © 2025/ 2026 |
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1.0-10.0ppm
2.0-10.0ppm
WADING POOL
2.0-10.0ppm
2.0-10.0ppm
SPA
2.0-10.0ppm
2.0-10.0ppm
Pool water should be kept at such clarity that the main drain is clearly
visible from the pool deck.
Ans: other side
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 per day
All rights reserved © 2025/ 2026 |
Wake County CPO Test Questions and
Correct Answers/ Latest Update / Already
Graded
The CPO certificate is valid for how long
Ans: (5 years from the date of issuance)
pH level must be between ___ and ___
Ans: 7.2-7.8)
The highest level of free chlorine allowed in a pool is ____.
Ans: 10ppm
The Total Alkalinity (TA) and Cyanuric Acid (CA) must be tested
Ans: once per week
Water Quality numbers to know: -they ask these as individual
questions.
Ans: Free Chlorine
Bromine
POOL
All rights reserved © 2025/ 2026 |
, Page |2
1.0-10.0ppm
2.0-10.0ppm
WADING POOL
2.0-10.0ppm
2.0-10.0ppm
SPA
2.0-10.0ppm
2.0-10.0ppm
Pool water should be kept at such clarity that the main drain is clearly
visible from the pool deck.
Ans: other side
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 per day
All rights reserved © 2025/ 2026 |
