Author Question: The operating point of a centrifugal pump is the intersection of the a. system head curve and the ... (Read 80 times)

meagbuch · **on:** Jul 26, 2018

The operating point of a centrifugal pump is the intersection of the

a. system head curve and the pump efficiency curve
b. system head curve and pump characteristic curve
c. pump characteristic curve and pump efficiency curve
d. pump characteristic curve and intensity-duration curve
e. mass diagram and pump efficiency curve

Question 2

The characteristic curve of a centrifugal pump shows that

a. pumping head decreases as flow rate increases
b. flow increases as pumping head increases
c. pump efficiency varies inversely with the flow rate
d. power output increases as flow rate decreases
e. none of the above