Examen
CPO Test(2024/2025 Latest Update)Correct 100%
- Grado
- Institución
Depth markings should be - ANSWER clearly visible by people in the water. Wading pool and spa drains must be - ANSWER anti-vortex AND secured. Pool drains must be - ANSWER secured and fastened with screws if holes are present. If at any time the filter equipment, chemical feed system, pump...
[Mostrar más]