In an extended surface heat exchanger, fluid having lower co-efficient

Question: In an extended surface heat exchanger, fluid having lower co-efficient
[A].

flows through the tube.

[B].

flows outside the tubes.

[C].

can flow either inside or outside the tubes.

[D].

should not be used as it gives very high pressure drop.

Answer: Option B

Explanation:

No answer description available for this question.