Process Equipment & Plant Design Mcqs for Chemical


Q.  Heat transfer co-efficient, hG(Kcal/hr.m2 .°C) and mass velocity of air, G (kg/hr.m2 ) for air flow parallel to the surface in case of constant drying rate in batch drying is related as hG = 0.0176G0.8. But when the flow of air perpendicular to the surface is encountered, this equation changes to ____________________?

a. hG = 1.004G0.37
b. 1.004G0.8
c. hG = 0.0176G0.37
d. 0.0176G1.37


ANSWER: See Answer
 
No explanation is available for this question!
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