MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the pressure requirement in the manufacture of methanol from synthesis gas? |
| A. | 1-3 atm |
| B. | 100-150 atm |
| C. | 10atm |
| D. | 200-350atm |
| Answer» E. | |
| 2. |
Which among the following methods is used for the manufacture of carbon dioxide? |
| A. | From synthesis gas |
| B. | Lime kiln process |
| C. | Monte Catini process |
| D. | Kraft’s process |
| Answer» C. Monte Catini process | |
| 3. |
Carbon dioxide can be recovered by girbotol amine process. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
What is the ideal pressure needed for the manufacture of liquid CO2? |
| A. | 1atm |
| B. | 1.66atm |
| C. | 4.5atm |
| D. | 5.1atm |
| Answer» E. | |
| 5. |
Why is Monoethanol amine used in the manufacture of CO2 gas? |
| A. | Coolant |
| B. | Absorber |
| C. | To increase the pH |
| D. | To decrease the pH |
| Answer» C. To increase the pH | |
| 6. |
What is the use of KMnO4 in the manufacture of methanol? |
| A. | To increase pH |
| B. | To decrease pH |
| C. | To remove impurities |
| D. | To increase turbidity |
| Answer» D. To increase turbidity | |
| 7. |
Which among the following is the major engineering problem faced during the manufacture of methanol? |
| A. | High pressure |
| B. | Low pressure |
| C. | High temperature |
| D. | Low temperature |
| Answer» B. Low pressure | |
| 8. |
What are the components of synthesis gas? |
| A. | Mixture of H2+CO2+CO+N2 |
| B. | Mixture of CH4+H2+CO |
| C. | Mixture of CO+H2 |
| D. | Mixture of H2+O2 |
| Answer» D. Mixture of H2+O2 | |
| 9. |
Which among the following methods is used for the manufacture of industrial methanol? |
| A. | Contact process |
| B. | Kraft’s process |
| C. | From synthesis gas |
| D. | From blue gas |
| Answer» D. From blue gas | |