The outlet temperature of cooling water in a heat exchanger is general – McqOptions

MCQOPTIONS

1.	The outlet temperature of cooling water in a heat exchanger is generally not allowed to exceed above 50 C in industrial practice mainly to avoid
A.	its evaporation loss
B.	excessive corrosion
C.	uneconomic LMTD
D.	decrease in heat exchanger efficiency
Answer» C. uneconomic LMTD

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