CPO Test Exam Questions and Answers (Latest 2026).

CPO Test Exam Questions and Answers
(Latest 2026)
Depth markings should be - Correct Answers ✅clearly
visible by people in the water.


Wading pool and spa drains must be - Correct Answers
✅anti-vortex AND secured.


Pool drains must be - Correct Answers ✅secured and
fastened with screws if holes are present.


If at any time the filter equipment, chemical feed system,
pump stops working, or the main drain cover has been
removed or is broken, the pool must - Correct Answers
✅be closed immediately


Pool must have - Correct Answers ✅1.0-10.0ppm Free
Chlorine & 2.0-10.0ppm Bromine


Wading Pool must have - Correct Answers ✅2.0-10.0ppm
Free Chlorine & 2.0-10.0ppm Bromine


Spa - Correct Answers ✅2.0-10.0ppm Free Chlorine & 2.0-
10.0ppm Bromine


Chlorine should be ____ in a pool and _____ in a wading pool or
spa - Correct Answers ✅one part per million; two part per
million

, CPO Test Exam Questions and Answers
(Latest 2026)

PH levels should be - Correct Answers ✅7.2-7.8 for all
pools


Water temperature of a heated pool does not - Correct
Answers ✅exceed 90 degrees


Water temperature of a heated spa does not - Correct
Answers ✅exceed 104 degrees


The temperature of a pool must be - Correct Answers
✅recorded once a day


Water quality must be - Correct Answers ✅checked two
times a day at least six hours apart


At least _ water quality test per day must be completed by
the CPO - Correct Answers ✅1


The CPO must physically inspect the pool and must complete
the CPO checklist ______ - Correct Answers ✅once per day


Total Alkalinity and Cyanuric Acid levels are - Correct
Answers ✅checked once per week