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1. |
A centrifugal pump has the following specifications: Power = 4 H.P.; Speed = 800 rpmHead = 8 metresFlow = 1000 litres/minutes.If its speed is halved, the new discharge will be __________ litres/minute. |
A. | 500 |
B. | 200 |
C. | 1000 |
D. | 750 |
Answer» B. 200 | |