12 questions covering the same topics as the real Certified Pool Operator exam: water chemistry, filtration, health codes, and maintenance. See if you're ready.
The Certified Pool Operator (CPO) exam is a 50-question test administered by the Pool & Hot Tub Alliance (PHTA). You need a 75% score to pass, and the certification is valid for 5 years. The course covers water chemistry, filtration systems, maintenance procedures, and health department regulations.
This practice quiz covers the same topic areas but is not an official PHTA practice test. Use it alongside our other study resources to prepare.
PoolDial logs every chemical reading with dosing recommendations, so you can maintain CPO-level water quality across every pool on your route.
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