1.

For conventional unbaffled jacket, what is the term X in the expression for Reynolds number in service side for upward flow, heating and downward flow cooling?
(Nu=X( frac{z^3 rho^2 beta g Delta Tm}{ mu^2})^{1/3}Pr^{1/3} )

A. 0.15
B. 0.015
C. 0.128
D. 0.28
Answer» B. 0.015


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