In a heat exchanger with one fluid evaporating or condensing, the surface area required is least in

In a heat exchanger with one fluid evaporating or condensing, the surf

1.	In a heat exchanger with one fluid evaporating or condensing, the surface area required is least in
A.	Parallel flow
B.	Counter flow
C.	Cross flow
D.	All of these
Answer» E.

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In a heat exchanger with one fluid evaporating or condensing, the surface area required is least in

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