A heat exchanger with heat transfer surface area A and overall heat transfer coefficient U handles two fluids of heat capacities Cmax and Cmin. The number of transfer units (NTU) used in the analysis of heat exchanger is specified as
A. ACmin/U
B. U/ACmin
C. AUCmin
D. AU/Cmin
Answer: Option D
Solution(By Examveda Team)
A heat exchanger with heat transfer surface area A and overall heat transfer coefficient U handles two fluids of heat capacities Cmax and Cmin. The number of transfer units (NTU) used in the analysis of heat exchanger is specified as AU/Cmin.This Question Belongs to Mechanical Engineering >> Heat And Mass Transfer
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