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Chemical Engineering Mcqs

Heat transfer co-efficient equation for forced convection, Nu = 0.023 Re 0.8. Pr n, is not valid, if the value of __________________?

 (A)  n = 0.4 is used for heating

 (B)  n = 0.3 is used for cooling

 (C)  Reynolds number for the flow involved is > 10000

 (D)  Reynolds number for the flow involved is < 2100

Submitted By :Ali Uppal

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