MCQOPTIONS
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MCQOPTIONS
This section includes 14 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. |
Calculate feed line q? If HV=31,067, HF=34,601 and Hl= 0 |
| A. | -0.114 |
| B. | -0.36 |
| C. | -0.556 |
| D. | 0.885 |
| Answer» B. -0.36 | |
| 2. |
The Ract can be taken, as |
| A. | 1.3Rmin |
| B. | 1.6 Rmin |
| C. | 2.0 Rmin |
| D. | 3.0 Rmin |
| Answer» D. 3.0 Rmin | |
| 3. |
Find R? If Xd = 0.98 and Yi =0.647 |
| A. | 0.633 |
| B. | 0.589 |
| C. | 0.515 |
| D. | 0.25 |
| Answer» D. 0.25 | |
| 4. |
If the area of the column is 3.61 m2 and the initial and final distilled moles are 0.95 and 0.50 with Withdrawal of 100 moles, then V is? |
| A. | 162 |
| B. | 456 |
| C. | 78 |
| D. | 45 |
| Answer» B. 456 | |
| 5. |
THE_RACT_CAN_BE_TAKEN,_AS?$ |
| A. | 1.3R<sub>min</sub> |
| B. | 1.6 R<sub>min</sub> |
| C. | 2.0 R<sub>min</sub> |
| D. | 3.0 R<sub>min</sub> |
| Answer» D. 3.0 R<sub>min</sub> | |
| 6. |
Calculate_feed_line_q?_If_HV=31,067,_HF=34,601_and_Hl=_0$ |
| A. | -0.114 |
| B. | -0.36 |
| C. | -0.556 |
| D. | 0.885 |
| Answer» B. -0.36 | |
| 7. |
Find R? If Xd = 0.98 and Yi =0.64? |
| A. | 0.633 |
| B. | 0.589 |
| C. | 0.515 |
| D. | 0.25 |
| Answer» D. 0.25 | |
| 8. |
The Antoine equation is given as |
| A. | ln VP = B –A/CT |
| B. | ln VP =A – B/T |
| C. | ln VP = B – A/T |
| D. | ln VP = B -CA |
| Answer» C. ln VP = B ‚Äö√Ñ√∂‚àö√ë‚àö¬® A/T | |
| 9. |
If the area of the column is 3.61 m2 and the initial and final distilled moles are 0.95 and 0.50 with Withdrawal of 100 moles, then V is? |
| A. | 162 |
| B. | 456 |
| C. | 78 |
| D. | 45 |
| Answer» B. 456 | |
| 10. |
Calculate V? If D = 52.2 moles and R is 1.64 |
| A. | 138 moles |
| B. | 35 moles |
| C. | 450 moles |
| D. | 46 moles |
| Answer» B. 35 moles | |
| 11. |
As the distillation proceeds, the L/V ratio |
| A. | Constant |
| B. | Decreases |
| C. | Increases |
| D. | Vanishes |
| Answer» D. Vanishes | |
| 12. |
The initial mole Yint fraction of gas, can be obtained by |
| A. | X<sub>d</sub>/R+1 |
| B. | –dw=dD |
| C. | – dy=dZ |
| D. | R+1 |
| Answer» B. ‚Äö√Ñ√∂‚àö√ë‚àö¬®dw=dD | |
| 13. |
Batch distillation under constant reflux can be analyzed? |
| A. | –dw=dD |
| B. | dv=-dx |
| C. | – dy=dZ |
| D. | dX=dy |
| Answer» B. dv=-dx | |
| 14. |
Which one of the following is a constant reflux process? |
| A. | Flash distillation |
| B. | Simple distillation |
| C. | Multicomponent distillation |
| D. | Final distillation |
| Answer» C. Multicomponent distillation | |