Q
A centrifugal pump loses prime after starting. The reason of this trouble may be_____________________?
-
A
A. Incomplete priming
-
B
B. Too high a suction lift
-
C
C. Low available npsh and air leaks in the suction pipe
-
D
D. All a., b., and c.
Correct Answer:
D. D. All a., b., and c.