MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
In the residue-curve map, the intermediate boiling component is at: |
| A. | tBottom left vertex |
| B. | tBottom right vertex |
| C. | tAt the centroid |
| D. | tAt the top vertex |
| Answer» B. tBottom right vertex | |
| 2. |
In the residue-curve map, the lowest boiling component is at : |
| A. | tBottom left vertex |
| B. | tBottom right vertex |
| C. | tAt the centroid |
| D. | tAt the top vertex |
| Answer» E. | |
| 3. |
The maps suitable for a sequence that includes homogeneous azeotropic distillation are classifies in: |
| A. | t2 groups |
| B. | t3 groups |
| C. | t4 groups |
| D. | t5 groups |
| Answer» E. | |
| 4. |
When a distillation boundary is curved, it may be crossed provided that the distillate and bottoms lie on: |
| A. | tDifferent side of boundary |
| B. | tOpposite sides of boundary |
| C. | tOn the boundary |
| D. | tSame side of boundary |
| Answer» E. | |
| 5. |
The distillation boundaries for hypothetical ternary systems are shown as: |
| A. | tCurved lines |
| B. | tStraight lines |
| C. | tStars |
| D. | tTriangle |
| Answer» C. tStars | |
| 6. |
Which of the following must be a saddle? |
| A. | tComponent A |
| B. | tComponent B |
| C. | tComponent A and component B |
| D. | tComponent A or Component B |
| Answer» E. | |
| 7. |
For an entrainer E, the components A and B must lie in : |
| A. | tSame distillation region |
| B. | tDifferent distillation region |
| C. | tOn convergence point |
| D. | tOn tie line |
| Answer» B. tDifferent distillation region | |
| 8. |
What other operations are included in homogeneous azeotropic distillation? |
| A. | tCrystallization |
| B. | tFractional crystallization |
| C. | tSolvent extraction |
| D. | tDecantation |
| Answer» D. tDecantation | |
| 9. |
How many columns are used in Homogeneous azeotropic distillation? |
| A. | tTwo or three |
| B. | tMinimum five |
| C. | tOnly one |
| D. | tMinimum 10 |
| Answer» B. tMinimum five | |
| 10. |
The mixture can be made homogeneous azeotropic mixture using a _________ |
| A. | tStabilizer |
| B. | tEntrainer |
| C. | tSurfactant |
| D. | tTwo columns |
| Answer» C. tSurfactant | |