Air is best heated with steam in a heat exchanger of

Question: In a heat exchanger, the rate of heat transfer from the hot fluid to the cold fluid
[A].

varies directly as the area and the LMTD.

[B].

directly proportional to LMTD and inversely proportional to the area.

[C].

varies as square of the area.

[D].

none of these.

Answer: Option A

Explanation:

No answer description available for this question.