Tentamen (uitwerkingen)
Certified Pool Operator Test Review questions with complete solutions
- Vak
- Instelling
12 Reasons why the health inspector will close your pool Correct Answer: 1. pump filter not working for more than an hour 2. main drain is not visible 3. chemical readings out of range 4. no pool operator (15 minute grace period) 5. no lifeguard or cpr certs present 6. water is below the ski...
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