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. |
The locus of points in the composition space where the temperature for a given mixture at vapor-liquid equilibrium is constant, is called? |
| A. | Isotherm |
| B. | Paratherm |
| C. | Dual nature |
| D. | Final-therm |
| Answer» B. Paratherm | |
| 2. |
The locus of compositions that cannot be crossed by the given distillation process, is called? |
| A. | Distillation line |
| B. | Distillation Boundary |
| C. | Distillation Map |
| D. | Distillation region |
| Answer» C. Distillation Map | |
| 3. |
High reflux “weakens”, the effect of the? |
| A. | Stages |
| B. | Trays |
| C. | Entrainer |
| D. | Plates |
| Answer» D. Plates | |
| 4. |
THE_LOCUS_OF_COMPOSITIONS_THAT_CANNOT_BE_CROSSED_BY_THE_GIVEN_DISTILLATION_PROCESS,_IS_CALLED??$ |
| A. | Distillation line |
| B. | Distillation Boundary |
| C. | Distillation Map |
| D. | Distillation region |
| Answer» C. Distillation Map | |
| 5. |
The_locus_of_points_in_the_composition_space_where_the_temperature_for_a_given_mixture_at_vapor-liquid_equilibrium_is_constant,_is_called?$ |
| A. | Isotherm |
| B. | Paratherm |
| C. | Dual nature |
| D. | Final-therm |
| Answer» B. Paratherm | |
| 6. |
Bottom flowrate (B) is used to control the level in? |
| A. | Rampage |
| B. | Reflux |
| C. | Reboiler |
| D. | Condenser drum |
| Answer» D. Condenser drum | |
| 7. |
Distillate flowrate (D) is used to control the level in? |
| A. | Rampage |
| B. | Reflux |
| C. | Reboiler |
| D. | Condenser drum |
| Answer» E. | |
| 8. |
Liquid flow out of middle vessel (LM) is used to control? |
| A. | 2/E |
| B. | 7/E |
| C. | 8/E |
| D. | 1/E |
| Answer» B. 7/E | |
| 9. |
Entrainer feed flowrate (E), is used to control? |
| A. | 5/6 split |
| B. | 7/8 split |
| C. | ¬Ω split |
| D. | ¾ split |
| Answer» D. ¬¨¬®‚àö¬∂ split | |
| 10. |
Liquid reflux (L1), is used to control? |
| A. | 1/E split |
| B. | 1/2E split |
| C. | 1/5E split |
| D. | E split |
| Answer» B. 1/2E split | |
| 11. |
High reflux “weakens”, the effect of the?$ |
| A. | Stages |
| B. | Trays |
| C. | Entrainer |
| D. | Plates |
| Answer» D. Plates | |
| 12. |
Acetone and methanol form a binary minimum-boiling azeotrope, of about? |
| A. | 75.8% acetone |
| B. | 80% acetone |
| C. | 70% acetone |
| D. | 50% acetone |
| Answer» B. 80% acetone | |
| 13. |
Extractive distillation of ethanol and water is done using? |
| A. | Benzene |
| B. | Ethylene glycol |
| C. | Alcohol |
| D. | Any acid |
| Answer» C. Alcohol | |