Examen
CPO TEST 50 QUESTIONS AND ANSWERS| UPDATE| A GRADED
- Cours
- Établissement
Depth markings should be - >>>>clearly visible by people in the water. Wading pool and spa drains must be - >>>>anti-vortex AND secured. Pool drains must be - >>>>secured and fastened with screws if holes are present. If at any time the filter equipment,...
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