MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Separation Processes knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which cascade does not consist of single section? |
| A. | Single section countercurrent cascades |
| B. | Crosscurrent cascades |
| C. | Interlinked system of countercurrent cascades |
| D. | Two dimensional diamond configuration |
| Answer» D. Two dimensional diamond configuration | |
| 2. |
Leaching uses which cascade configuration? |
| A. | Single section countercurrent |
| B. | Cross current cascade |
| C. | Two dimensional diamond configuration |
| D. | Interlinked system of countercurrent cascades |
| Answer» B. Cross current cascade | |
| 3. |
WHICH_CASCADE_DOES_NOT_CONSIST_OF_SINGLE_SECTION??$ |
| A. | Single section countercurrent cascades |
| B. | Crosscurrent cascades |
| C. | Interlinked system of countercurrent cascades |
| D. | Two dimensional diamond configuration |
| Answer» D. Two dimensional diamond configuration | |
| 4. |
LEACHING_USES_WHICH_CASCADE_CONFIGURATION??$ |
| A. | Single section countercurrent |
| B. | Cross current cascade |
| C. | Two dimensional diamond configuration |
| D. | Interlinked system of countercurrent cascades |
| Answer» B. Cross current cascade | |
| 5. |
Which cascade is used in fractional liquid-liquid extraction? |
| A. | Two section countercurrent cascade |
| B. | Cross current cascade |
| C. | Two-dimensional diamond configuration |
| D. | Interlinked system of countercurrent cascades |
| Answer» B. Cross current cascade | |
| 6. |
Which cascades are not useful in separating key components? |
| A. | Single section cascades |
| B. | Two section countercurrent cascades |
| C. | Interlinked system of countercurrent cascades |
| D. | Three section cascades |
| Answer» B. Two section countercurrent cascades | |
| 7. |
Batch crystallization uses which type of cascades? |
| A. | Cross-current cascade |
| B. | Linear Counter current cascade |
| C. | Linear concurrent cascade |
| D. | Two dimensional diamond configuration |
| Answer» E. | |
| 8. |
Which is a widely used cascade? |
| A. | Cross-current cascade |
| B. | Linear Counter current cascade |
| C. | Linear concurrent cascade |
| D. | Single section cascade |
| Answer» C. Linear concurrent cascade | |
| 9. |
What is used when the extent of separation is limited by a single step separation? |
| A. | Distillation and pervaporation |
| B. | Cascades |
| C. | Multistage process |
| D. | Hybrid systems |
| Answer» E. | |
| 10. |
Countercurrent cascades are not prevalent in which process? |
| A. | Crystallization |
| B. | Distillation |
| C. | Stripping |
| D. | Liquid-liquid extraction |
| Answer» B. Distillation | |
| 11. |
What is NOT the need of cascades? |
| A. | To accomplish separation that cannot be attained in one step |
| B. | To increase the purity of products |
| C. | To reduce the amount of mass or energy separating agents required |
| D. | To make the efficient use of raw materials |
| Answer» C. To reduce the amount of mass or energy separating agents required | |
| 12. |
What are cascades? |
| A. | They are the one step separation processes |
| B. | They are the last part of separation processes |
| C. | They are an aggregation of stages |
| D. | They are the starting part of every separation process |
| Answer» D. They are the starting part of every separation process | |