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chemical engineering heat transfer
1. 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): condensate is corrosive in nature.
(B): higher condensing film co-efficient is desired.
(C): lower pressure drop through the exchanger is desired.
(D): temperature of the incoming vapor is very high.
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