The average heat transfer co-efficient over the entire length of the p – McqOptions

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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 laminar 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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