5050Chemical EngineeringMedium
Net positive suction head (NPSH) of a centrifugal pump must be________?
AGreater than the vapour pressure of the liquid
BEqual to the vapour pressure of the liquid
CLess than the vapour pressure of the liquid
DLess than barometric pressure
Correct answer
A. Greater than the vapour pressure of the liquid
Explanation
The correct answer is Greater than the vapour pressure of the liquid.