LMTD of Counter-flow Heat Exchanger - GATE ME '00
Air enters a counter-flow heat exchanger at 70 C and leaves at 40 C. Water enters at 30 C and leaves at 50 C. The LMTD in deg C is _______
A. 5.65
B. 14.43
C. 19.52
D. 20.17
Ans:
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