MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Energy Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the use of wet scrubber in the dust collection? |
| A. | Remove flue gas |
| B. | Remove Scales on the furnace surface |
| C. | Remove the dust that has the moisture content |
| D. | Remove pollutants |
| Answer» E. | |
| 2. |
What is the work of the baghouse filter? |
| A. | To remove the hot air from furnace |
| B. | To separate the solid particles from dust produced |
| C. | To remove dust particles from flue gas |
| D. | To wash away the contamination of dust on the walls of furnace |
| Answer» D. To wash away the contamination of dust on the walls of furnace | |
| 3. |
Cyclone separators are also known as __________ |
| A. | Twist cleaners |
| B. | Squall |
| C. | Pre-cleaners |
| D. | Zephyr cleaners |
| Answer» D. Zephyr cleaners | |
| 4. |
Gravitational separator works on the principle of __________ |
| A. | Size of particulate |
| B. | Shape of particulate |
| C. | Weight of particulate |
| D. | Color of the particulate |
| Answer» D. Color of the particulate | |
| 5. |
WHAT_IS_THE_WORK_OF_THE_BAGHOUSE_FILTER??$ |
| A. | To remove the hot air from furnace |
| B. | To separate the solid particles from dust produced |
| C. | To remove dust particles from flue gas |
| D. | To wash away the contamination of dust on the walls of furnace |
| Answer» D. To wash away the contamination of dust on the walls of furnace | |
| 6. |
What is the use of wet scrubber in the dust collection?$ |
| A. | Remove flue gas |
| B. | Remove Scales on the furnace surface |
| C. | Remove the dust that has the moisture content |
| D. | Remove pollutants |
| Answer» E. | |
| 7. |
What is Baghouse? |
| A. | Filters arranged in parallel form |
| B. | Filters arranged throughout the system |
| C. | Filters arranged randomly |
| D. | Filters arranged alternatively |
| Answer» B. Filters arranged throughout the system | |
| 8. |
What is the range of particulate removing efficiency of cyclone separators? |
| A. | 50-99% |
| B. | 20-80% |
| C. | 70-90% |
| D. | 70-95% |
| Answer» B. 20-80% | |
| 9. |
What is called when several cyclone separators are operated parallely? |
| A. | Octa-cyclone |
| B. | Multi-cyclone |
| C. | Center-cyclone |
| D. | Para-cyclone |
| Answer» C. Center-cyclone | |
| 10. |
Cyclone separators are also known as: |
| A. | Twist cleaners |
| B. | Squall |
| C. | Pre-cleaners |
| D. | Zephyr cleaners |
| Answer» D. Zephyr cleaners | |
| 11. |
Which principle does cyclone separator use? |
| A. | Gravitational force |
| B. | Vortex velocity |
| C. | Inertia |
| D. | Temperatures of air |
| Answer» D. Temperatures of air | |
| 12. |
What is the most effective advantage of gravitational separators? |
| A. | They consume no power |
| B. | They just need small amount of space for operation |
| C. | They are cost effective |
| D. | Time taken for operation is very less |
| Answer» D. Time taken for operation is very less | |
| 13. |
What is the use of baffles in the gravitational separators? |
| A. | To separate types of dust |
| B. | To settle the dust by letting them to strike |
| C. | To control the flow of dust particles |
| D. | To blow the dust |
| Answer» C. To control the flow of dust particles | |
| 14. |
Gravitational separator works on the principle of__________ |
| A. | Size of particulate |
| B. | Shape of particulate |
| C. | Weight of particulate |
| D. | Color of the particulate |
| Answer» D. Color of the particulate | |