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Q. |
Calculate area of a pipe if, flow rate is 20 l/min and flow velocity is 5 cm/s. |
A. | 66.66 cm2 |
B. | 60 cm2 |
C. | 62 cm2 |
D. | 64 cm2 |
Answer» A. 66.66 cm2 | |
Explanation: flow rate = 20 litre/min |
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