MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Food Processing Unit Operations knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Is batch distillation an unsteady state operation? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following statements about Soxhlet apparatus are correct?
|
| A. | nStatement 2: It allows for unmonitored and unmanaged operation. |
| B. | True, False |
| C. | True, True |
| D. | False, True |
| E. | False, False |
| Answer» C. True, True | |
| 3. |
What are the benefits of hydro distillation? |
| A. | Low temperature distillation method |
| B. | High temperature distillation method |
| C. | Low concentration distillation method |
| D. | Highconcentration distillation method |
| Answer» B. High temperature distillation method | |
| 4. |
What are benefits of vacuum distillation? |
| A. | Faster processing time |
| B. | Slower processing time |
| C. | Low quality |
| D. | Low feeding rate |
| Answer» B. Slower processing time | |
| 5. |
What are the steps of distillation in alcohol manufacturing? |
| A. | Fermentation, Distillation, and Finishing |
| B. | Fermentation, Finishing |
| C. | Fermentation, Distillation |
| D. | Distillation, Finishing |
| Answer» B. Fermentation, Finishing | |
| 6. |
Which of the following statements about batch processes are correct?
|
| A. | nStatement 2: These are not flexible in changing production rate. |
| B. | True, False |
| C. | True, True |
| D. | False, True |
| E. | False, False |
| Answer» E. False, False | |
| 7. |
What are the different methods of extraction? |
| A. | CO<sub>2</sub> Extraction |
| B. | Solvent Extraction |
| C. | Steam Distillation |
| D. | Steam Distillation, Solvent Extraction, CO<sub>2</sub> Extraction |
| Answer» E. | |
| 8. |
What is atmospheric distillation? |
| A. | Separate low boiling fraction of mixture |
| B. | Separate high boiling fraction of mixture |
| C. | Concentration of low boiling fraction of mixture |
| D. | Concentration of high boiling fraction of mixture |
| Answer» C. Concentration of low boiling fraction of mixture | |
| 9. |
What is the use of vacuum distillation? |
| A. | Mix components at lower temperature |
| B. | Separate components at higher temperature |
| C. | Separate components at lower temperature |
| D. | Mix components at higher temperature |
| Answer» D. Mix components at higher temperature | |
| 10. |
What is use of Raoult s law? |
| A. | Calculate the concentration of an unknown solute |
| B. | Calculate the molecular mass of an unknown solute |
| C. | Calculate the molecular mass of an unknown solution |
| D. | Calculate the concentration of an unknown solution |
| Answer» C. Calculate the molecular mass of an unknown solution | |