For a specified inlet and outlet temperatures, for which kind of heat – McqOptions

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1.	For a specified inlet and outlet temperatures, for which kind of heat exchange will the log mean temperature difference, ΔTlm will be highest?
A.	Double pipe parallel-flow heat exchanger
B.	Double pipe counter flow heat exchanger
C.	Crossflow heat exchanger
D.	Multi-pass shell and tube heat exchanger
Answer» C. Crossflow heat exchanger

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