Try a short sample of the practice certification exam available in the members area.
Tag: Certification Exam
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Distribution Question
Water Distribution Practice Exam
When turning a centrifugal pump off, what must be done to prevent water hammer?
A | wait until system pressure is low |
B | allow the pump to cavitate |
C | close the discharge valve |
D | throttle the suction valve |
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Water Terms
- Transient, Non-Community Water System
Try a short sample of the practice certification exam available in the members area.
