Surface area required for counter flow & parallel flow operation - Heat Transfer
Q. For the same heat transfer Q and same overall heat transfer coefficient Uo, surface area required for parallel flow operation is always - Published on 12 Aug 15a. less than LMTD for counter flow
b. more than LMTD for counter flow
c. same as LMTD for counter flow
d. unpredictable
ANSWER: more than LMTD for counter flow