MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Sealing of pressure in the reaction system is important. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
SEALING_OF_PRESSURE_IN_THE_REACTION_SYSTEM_IS_IMPORTANT.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Which type of element is Asbestos? |
| A. | Conducting |
| B. | Insulating |
| C. | Heat exchange |
| D. | None of the mentioned |
| Answer» C. Heat exchange | |
| 4. |
Gas-phase reactions are carried out continuously in which reactors? |
| A. | Compact reactor |
| B. | Shell and tube reactor |
| C. | Double pipe reactor |
| D. | All of the mentioned |
| Answer» C. Double pipe reactor | |
| 5. |
Small tubes are commonly employed where the reaction is rapid. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Which of the following provides high speed agitation? |
| A. | Gate |
| B. | Anchor |
| C. | Propellers |
| D. | Paddle |
| Answer» D. Paddle | |
| 7. |
Is mechanical agitation required in autoclaves? |
| A. | Yes |
| B. | No |
| Answer» B. No | |
| 8. |
What is the pressure employed for steel autoclaves? |
| A. | 500-600 psig |
| B. | 600-700 psig |
| C. | 700-800 psig |
| D. | 800-900 psig |
| Answer» D. 800-900 psig | |
| 9. |
In batch reaction, for small diameter, what is the pressure used? |
| A. | High |
| B. | Low |
| C. | Moderate |
| D. | All of the mentioned |
| Answer» B. Low | |
| 10. |
Reactions of hydrocarbons with ammonia is which type of reaction? |
| A. | Endothermic |
| B. | Exothermic |
| C. | Neutral |
| D. | None of the mentioned |
| Answer» B. Exothermic | |
| 11. |
Which of the following ammonolysis is an exothermic reaction? |
| A. | Phenols |
| B. | Alcohols |
| C. | Aldehyde |
| D. | All of the mentioned |
| Answer» E. | |