In a double pipe heat exchanger, in the inner side fluid enters at 15 – McqOptions

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1.	In a double pipe heat exchanger, in the inner side fluid enters at 15 and leaves at 65 . The annulus has steam at 1atm. What is the value of LMTD?
A.	39
B.	66.7
C.	70
D.	56.35
Answer» E.

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