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1. |
The Reynolds number of the liquid was increased 100 fold for a laminar falling film used for gas-liquid contacting. Assuming penetrating theory is applicable, the fold increase in the mass transfer co-efficient () for the same sytem is |
A. | 100 |
B. | 10 |
C. | 5 |
D. | 1 |
Answer» C. 5 | |