MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Distillation Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Azeotropic composition is? |
| A. | y*>x |
| B. | y*<x |
| C. | y*=x |
| D. | x+y* = 1 |
| Answer» D. x+y* = 1 | |
| 2. |
For accurate Reflux, estimate |
| A. | Reflux of high purity is used |
| B. | Narrow boiling is used |
| C. | Super fractionators are used |
| D. | Final temperature is used |
| Answer» C. Super fractionators are used | |
| 3. |
Tj is assigned as the |
| A. | Stage temperature |
| B. | Boiler temperature |
| C. | Condenser temperature |
| D. | Components temperature |
| Answer» E. | |
| 4. |
AZEOTROPIC_COMPOSITION_IS??$ |
| A. | y*>x |
| B. | y*<x |
| C. | y*=x |
| D. | x+y* = 1 |
| Answer» D. x+y* = 1 | |
| 5. |
Molecular Distillation is$ |
| A. | For heat sensitive materials |
| B. | Very low pressure distillation |
| C. | High low pressure distillation |
| D. | Purge pressure |
| Answer» C. High low pressure distillation | |
| 6. |
For accurate Reflux, estimat? |
| A. | Reflux of high purity is used |
| B. | Narrow boiling is used |
| C. | Super fractionators are used |
| D. | Final temperature is used |
| Answer» C. Super fractionators are used | |
| 7. |
User provided internal flows are generally for |
| A. | Reflux in high purity |
| B. | Overhead liquid products |
| C. | Narrow building columns |
| D. | NOR relation |
| Answer» E. | |
| 8. |
The value of K is independent of |
| A. | Composition |
| B. | Feed ratio |
| C. | Volatility |
| D. | Reflux |
| Answer» B. Feed ratio | |
| 9. |
Tj is assigned as the |
| A. | Stage temperature |
| B. | Boiler temperature |
| C. | Condenser temperature |
| D. | Components temperature |
| Answer» E. | |
| 10. |
Lewis Matheson method can be adjusted, for fixed number of |
| A. | Trays |
| B. | Stages |
| C. | Columns |
| D. | Sections |
| Answer» C. Columns | |
| 11. |
Which method is the inverse of Thiele Geddes Method? |
| A. | Lewis Matheson |
| B. | Ponchan Savarit |
| C. | McCabe Thiele |
| D. | Homotomy |
| Answer» B. Ponchan Savarit | |
| 12. |
In Thiele Geddes method, which of the following are calculated? |
| A. | Vapor and liquid compositions |
| B. | Input and output fees rates |
| C. | Reflux ratio |
| D. | Boil up |
| Answer» B. Input and output fees rates | |
| 13. |
Which of the following is also called Rating method? |
| A. | McCabe Thiele |
| B. | Ponchan Savarit |
| C. | Thiele Geddes |
| D. | Homotomy |
| Answer» D. Homotomy | |