Cornell Pump Company Pump School 2017 Quiz #1

True or False. A centrifugal pump works by increasing the velocity of the liquid.
True
False
True or False. A pump must always have the liquid level in the suction tank higher than the pump centerline
True
False
What is does NPSH stand for?
A) Nominal Pressure System Head
B) Near Pump Standing Harmonics
C) Net Positive Suction Head
D) New Pump Shearing Hose
True or False. Elevation can have an effect on NPSHA?
True
False
Cavitation is defined as
Condition in which vacuum pockets form in pump and cause vibrations, loss of efficiency, and possible damage
Condition in which too much water enters the pump
Condition in which a valve is closed to quickly
All of the above
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