MCQOPTIONS
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MCQOPTIONS
This section includes 19 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. |
Respiratory quotient has no units. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
PID controllers can affect the culture medium. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
What is proportional-integral-derivative (PID)? |
| A. | Bioreactor |
| B. | Controller |
| C. | Mathematical integration |
| D. | Mathematical differentiation |
| Answer» C. Mathematical integration | |
| 4. |
The actuator converts the energy into mechanical action. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
THE_ACTUATOR_CONVERTS_THE_ENERGY_INTO_MECHANICAL_ACTION.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
PID controllers can affect the culture medium.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
What_is_proportional-integral-derivative_(PID)?$ |
| A. | Bioreactor |
| B. | Controller |
| C. | Mathematical integration |
| D. | Mathematical differentiation |
| Answer» C. Mathematical integration | |
| 8. |
Neural network process includes ___________ |
| A. | Constant behavior |
| B. | Transient behavior |
| C. | Stationary behavior |
| D. | Immobile behavior |
| Answer» C. Stationary behavior | |
| 9. |
Crabtree effect is which type of process? |
| A. | Aerobic |
| B. | Anaerobic |
| C. | Biomass yield |
| D. | Oxidative phosphorylation |
| Answer» B. Anaerobic | |
| 10. |
Biomass yield from substrate and fermentative metabolism are same. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
Respiratory_quotient_has_no_units. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
What is the Kalman filter? |
| A. | Algorithm |
| B. | Computer device |
| C. | Filtration equipment |
| D. | Constant measurement device |
| Answer» B. Computer device | |
| 13. |
Accurate models applicable to a range of process conditions are not rare. |
| A. | True |
| B. | False |
| Answer» C. | |
| 14. |
In process modeling, experimental observations provide: |
| A. | Structure of the model |
| B. | Non-numerical values of coefficients |
| C. | Non-numerical values of variables |
| D. | Numerical values of coefficients |
| Answer» E. | |
| 15. |
What is the unit of Specific Oxygen rate (SOUR)? |
| A. | grams of oxygen consumed per gram of volatile suspended solids per hour |
| B. | milligrams of oxygen consumed per gram of volatile suspended solids per hour |
| C. | kilograms of oxygen consumed per gram of volatile suspended solids per second |
| D. | milligrams of oxygen consumed per gram of volatile suspended solids per second |
| Answer» C. kilograms of oxygen consumed per gram of volatile suspended solids per second | |
| 16. |
Flow injection analysis (FIA), a sampling handling technique is used to remove? |
| A. | Analyte |
| B. | Electrolyte |
| C. | Cell-free medium |
| D. | Cell-bound medium |
| Answer» D. Cell-bound medium | |
| 17. |
Which electronic device is used in biosensors? |
| A. | Transmitter |
| B. | Receptor |
| C. | Transducer |
| D. | Electrolyte |
| Answer» D. Electrolyte | |
| 18. |
What do you mean by dissolved oxygen tension? |
| A. | Force |
| B. | Density |
| C. | Partial pressure |
| D. | Volume |
| Answer» D. Volume | |
| 19. |
In-situ or on-line measurement is appropriate for biomass analysis in fermentation. |
| A. | True |
| B. | False |
| Answer» C. | |