Examen
BACKFLOW EXAM QUESTIONS AND ANSWERS
- Grado
- Institución
1. The Safe Drinking Act places the responsibility for safe water upon the: a. Building Official b. Water purveyor c. Water user d. Health Department - Answer-b. Water Purveyor 2. Two things must be present for backflow to occur: a. Link and force b. Direct and indirect c. Pressure and ...
[Mostrar más]