MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Bioprocess Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The most influencing factor of diffusivity of molecules is _______________ |
| A. | Lattice structure |
| B. | Temperature |
| C. | Presence of defects |
| D. | Diffusing species |
| Answer» C. Presence of defects | |
| 2. |
Fick s second law is applicable to steady state diffusion? |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Example of steady-state diffusion is _______________ |
| A. | Hydrogen purification by palladium sheets |
| B. | Doping semi-conductors |
| C. | Corrosion resistance of aluminium |
| D. | Decarburization |
| Answer» B. Doping semi-conductors | |
| 4. |
A bioreactor of working volume 50 m3 produces a metabolite (X) in batch culture under given operation conditions form a substrate (S). The final concentration of metabolite at the end of each run was 1.1kg m-3. The bioreactor was operated to complete 60 runs in each year. What will be the annual output of the system (production of metabolite (X)) in Kg per year? |
| A. | 70 |
| B. | 66 |
| C. | 77 |
| D. | 60 |
| Answer» C. 77 | |