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| 1. |
A centrifugal pump is required to pump water to an open water tank situated 4 km away from the location of the pump through a pipe of diameter 0.2 m having Darcy's friction factor of 0.01. The average speed of water in the pipe is 2 m/s. If it is to maintain a constant head of 5 m in the tank, neglecting other minor losses, the absolute discharge pressure at the pump exit is |
| A. | 0.449 bar |
| B. | 5.503 bar |
| C. | 44.911 bar |
| D. | 55.203 bar |
| Answer» C. 44.911 bar | |