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Heat Transfer - Engineering

Q1:

jH factor for heat transfer is not a function of the __________ number.

A Reynolds

B Nusselt

C Grashoff

D both (b) & (c)

ANS:D - both (b) & (c)

The jH factor for heat transfer, which is used in forced convection heat transfer correlations, is not a function of the Grashoff number. Instead, it primarily depends on the Reynolds number and the Nusselt number. So, the correct answer is: "both (b) & (c)"