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This section includes 1 Mcqs, each offering curated multiple-choice questions to sharpen your Mass Transfer knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Equimolar counterdiffusion of A and B occurs through a spherical film of i.d=ri and thickness . The flux of A is NA1 at r=ri. The flux through a flat film of the same thickness is NA2. if NA1 is larger than NA2 by 5%, the film thickness is |
| A. | 0.025r<sub>i</sub> |
| B. | 0.05r<sub>i</sub> |
| C. | 0.1r<sub>i</sub> |
| D. | 0.01r<sub>i</sub> |
| Answer» C. 0.1r<sub>i</sub> | |