Water Distribution Operator Class II Practice Questions - ABC WPI Water Distribution Operator Class II Certification Exam

Access More Questions

A pressure-reducing valve (PRV) separates a higher-pressure feeder zone from a lower-pressure service zone. What does the PRV control?

The upstream pressure, holding the higher zone constant The downstream pressure, holding the service zone at a setpoint Total flow through the valve, regardless of pressures Only the pressure differential, not either absolute pressure

Correct Answer:

The downstream pressure, holding the service zone at a setpoint

Access more questions from this quiz

Continue to Water Distribution Operator Class II Practice Questions - ABC WPI Water Distribution Operator Class II Certification Exam for more practice questions and the full quiz experience.

Access More Questions