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1. |
A pipeline of 5 cm diameter is reduced abruptly to 2.5 cm diameter at a section to enable measurement of the water flowing through it. The loss of head at the contraction is 0.5 m. Given that, in metric units, = 4.43 and = 3.132, the mean velocity in the reduced section will be |
A. | 0.5 m/sec |
B. | 1.1075 m/sec |
C. | 1.566 m/sec |
D. | 4.43 m/sec |
Answer» E. | |