1.

_The average heat transfer co-efficient over the entire length of the plate (ha) and the local heat transfer co-efficient (hL), in case of heat transfer over a flat plate in lminar zone is related as$?

A. Ha = 0.8hL
B. Ha = 2hL
C. Ha = hL
D. Ha= 5hL
Answer» C. Ha = hL


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