MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
WHICH_MEDIUM_IS_USED_TO_CARRY_ASH_IN_HYDRAULIC_SYSTEM??$ |
| A. | Air |
| B. | Water |
| C. | Steam |
| D. | Conveyor |
| Answer» C. Steam | |
| 2. |
What is the capacity of low pressure hydraulic ash handling system?$ |
| A. | 80 tonnes/hour |
| B. | 22 tonnes/hour |
| C. | 50 tonnes/hour |
| D. | 10 tonnes/hour |
| Answer» D. 10 tonnes/hour | |
| 3. |
What would be the amount of distance that a low pressure system could carry the ash?$ |
| A. | 25m |
| B. | 500m |
| C. | 150m |
| D. | 800m |
| Answer» C. 150m | |
| 4. |
Which system is noisy out of all the following ash handling systems? |
| A. | Steam jet ash handling system |
| B. | Mechanical ash handling system |
| C. | Pneumatic ash handling system |
| D. | Hydraulic ash handling system |
| Answer» D. Hydraulic ash handling system | |
| 5. |
Which medium is used to carry ash in the pneumatic ash handling system? |
| A. | Conveyor belt |
| B. | Water trough |
| C. | Air |
| D. | Chain belt |
| Answer» D. Chain belt | |
| 6. |
What is the function of cyclone separators in pneumatic ash handling system? |
| A. | To separate the lighter dust particles |
| B. | To force up the movement of ash through pipes or tubes |
| C. | To draw out the dust from furnace |
| D. | To separate minute coal particles |
| Answer» B. To force up the movement of ash through pipes or tubes | |
| 7. |
Which system consumes less power out of all ash handling systems? |
| A. | Mechanical ash handling system |
| B. | Pneumatic ash handling system |
| C. | Hydraulic ash handling system |
| D. | Steam jet ash handling system |
| Answer» B. Pneumatic ash handling system | |
| 8. |
The coal is fed to the furnace through _________ |
| A. | conveyor belt |
| B. | wagon tipper |
| C. | hopper |
| D. | crane |
| Answer» D. crane | |
| 9. |
Large amount of coal is transported by________ |
| A. | railway |
| B. | sea or river ways |
| C. | road transportation |
| D. | by airlifting |
| Answer» B. sea or river ways | |
| 10. |
Why is it important to prefer ash handling systems? |
| A. | Coal ash produced destroys the machineries by entering into them |
| B. | Coal ash produced annually accounts for thousands of tones |
| C. | Coal ash can be reutilized for some other purpose |
| D. | Coal ash affects the health of people working at plants |
| Answer» C. Coal ash can be reutilized for some other purpose | |
| 11. |
When coal is being burnt how much % of ash is formed compared to the whole amount? |
| A. | 10-20% |
| B. | 40-50% |
| C. | 25-35% |
| D. | 4-10% |
| Answer» B. 40-50% | |
| 12. |
What is the role of breaker house in coal feeding? |
| A. | To break the coal into smaller pieces |
| B. | To separate different sizes of coal |
| C. | To separate the light dust from the coal |
| D. | To powder the coal |
| Answer» D. To powder the coal | |