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1. |
The average heat transfer co-efficient for laminar film condensation on vertical surface is inversely proportional to (where, ΔT = Temperature drop across condensate film ) |
A. | ΔT)2 |
B. | ΔT |
C. | ΔT)1/4 |
D. | ΔT)3/2 |
Answer» D. ΔT)3/2 | |