Tentamen (uitwerkingen)
Pool Operators Test| 90 QUESTIONS| WITH COMPLETE SOLUTIONS
- Vak
- Instelling
12 Reasons to shut the pool Correct Answer: 1. Danger to the public 2. chemical readings out of range (chlorine and pH) 3. no pool operator 4. no lifeguard/ CPR certificate 5. bathroom/ drains not working 6. pump not working for more than an hour 7. chlorinator not working 8. flow rate is ...
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