1.

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. (D)0.2
D. (D)1.8
Answer» C. (D)0.2


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