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Heat Transfer - Engineering

Q1:

In forced convection, the Nusselt number is a function of

A Re and Pr

B Re and Gr

C Pr and Gr

D Re and Sc

ANS:A - Re and Pr

In forced convection, the Nusselt number (Nu) is primarily a function of the Reynolds number (Re) and the Prandtl number (Pr). So, the correct choice is: a) Re and Pr