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Q. |
In laminar flow the pressure drop per unit length of pipe (∆p/L) is given as |
A. | 32𝜇͞u/D2 |
B. | 2𝜇͞u/D2 |
C. | 32𝜇͞u/D3 |
D. | None of above. |
Answer» A. 32𝜇͞u/D2 |
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