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chemical engineering heat transfer
1. Overall heat transfer co-efficient for cooling of hydrocarbons by water is about
(A): 1000 - 1500 BTU/hr. ft.2°F
(B): 50 -100 BTU/hr. ft.2°F
(C): 50 -100 Kcal/hr.m2.°C
(D): 50 -100 W/m2 . °K
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