MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 5 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 pH of water sample collected from a river was found to be acidic in the range of 3.5 4.5. On the banks of the river were several factories that were discharging effluents into the river. The effluents of which one of the following factories is the most likely cause for lowering the pH of river water? |
| A. | Soap factory |
| B. | Detergent factory |
| C. | Alcohol distillery |
| D. | Plastic cup manufacturing factory |
| Answer» D. Plastic cup manufacturing factory | |
| 2. |
What is the function of disengagement zone from the following? |
| A. | Increase foaming |
| B. | Maximize recirculation of bubbles |
| C. | Increase volume to the reactor |
| D. | Decrease volume to the reactor |
| Answer» D. Decrease volume to the reactor | |
| 3. |
KLa is different in between Air-lift reactors and bubble columns? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Bubble column reactor cannot be used for? |
| A. | Low viscous medium |
| B. | High viscous medium |
| C. | Liquid state medium |
| D. | Solid state medium |
| Answer» C. Liquid state medium | |
| 5. |
What do you mean by Impeller flooding ? |
| A. | The flooding of an impeller |
| B. | Gas handling is greater than the amount introduced |
| C. | Gas handling is smaller than the amount introduced |
| D. | Leakage of the Broth |
| Answer» D. Leakage of the Broth | |