Double pipe heat exchangers are used
Question: Double pipe heat exchangers are used
[A].
when heat transfer area required is very high.
when heat transfer area required is very low, i.e (100-200 ft2).
because it occupies less floor area.
because it is less costly.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.