Indirect contact heat exchangers are preferred over direct contact hea

1.	Indirect contact heat exchangers are preferred over direct contact heat exchangers, because
A.	heat transfer co-efficient are high.
B.	there is no risk of contamination.
C.	there is no mist formation.
D.	cost of equipment is lower.
Answer» C. there is no mist formation.

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Indirect contact heat exchangers are preferred over direct contact heat exchangers, because

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