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Q. |
The Sieder-Tate correlation for heat transfer in turbulent flow in pipe gives Nu α Re0.8 , where, Nu is the Nusselt number and Re is the Reynolds number for the flow. Assuming that this relation is valid, the heat transfer co-efficient varies with the pipe diameter (D) as |
A. | D-1.8 |
B. | D-0.2 |
C. | D0.2 |
D. | D1.8 |
Answer» B. D-0.2 |
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