What is/are the limitation/s of dimensional analysis for estim – McqOptions

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1.	What is/are the limitation/s of dimensional analysis for estimation of convection heat transfer coefficient
A.	it does not provide any knowledge of the mechanism
B.	it is necessary to know theoretically the variables which influence the phenomena
C.	both a. and b.
D.	none of the above
Answer» D. none of the above

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