MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Mass Transfer knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Find the flow rate of liquid entering into the enriching section if the internal reflux ratio is 1.5 times min. Given minimum reflux ratio is 0.95 and the gas flow rate is 35 mol/hr. |
| A. | 49.87 mol/hr |
| B. | 22.167 mol/hr |
| C. | 55.26 mol/hr |
| D. | None of the mentioned |
| Answer» B. 22.167 mol/hr | |
| 2. |
Ponchon Savorit method do not include enthalpy concentration diagram. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
The fictitious stream is the difference in the flow rates of the nth tray. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Find the heat removed by the condenser if the net heat out of the condenser is 25000 J and the total moles are 25. |
| A. | 1000 J |
| B. | 10000 J |
| C. | 5000 J |
| D. | 2000 J |
| Answer» B. 10000 J | |
| 5. |
External reflux ratio is used for Ponchon Savorit method. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
The Ponchon Savorit method is applicable for determining negligible heat loss. |
| A. | True |
| B. | False |
| Answer» B. False | |