M

Mr. Dubey • 52.30K Points
Coach

Q. Condensing film co-efficient for steam on horizontal tubes ranges from 5000 to 15000 Kcal/hr.m2.°C. Condensation of vapor is carried out inside the tube in a shell and tube heat exchanger, when the

(A) Higher condensing film co-efficient is desired
(B) Condensate is corrosive in nature
(C) Lower pressure drop through the exchanger is desired
(D) Temperature of the incoming vapor is very high
Correct : Option (B)

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