MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
Is there a chance of fire due to the accumulation soot inside the boiler. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Why is it necessary to observe temperature drops in the soot blower? |
| A. | To avoid net loss |
| B. | To avoid the soot getting struck in soot blower |
| C. | To avoid over usage |
| D. | To avoid overconsumption of electricity |
| Answer» B. To avoid the soot getting struck in soot blower | |
| 3. |
In which state would be the soot blower when it’s not in use? |
| A. | Dry and cooled |
| B. | Dry and uncooled |
| C. | Wet and cooled |
| D. | Dry and hot |
| Answer» C. Wet and cooled | |
| 4. |
WHY_IS_IT_NECESSARY_TO_OBSERVE_TEMPERATURE_DROPS_IN_THE_SOOT_BLOWER??$ |
| A. | To avoid net loss |
| B. | To avoid the soot getting struck in soot blower |
| C. | To avoid over usage |
| D. | To avoid overconsumption of electricity |
| Answer» B. To avoid the soot getting struck in soot blower | |
| 5. |
Is_there_a_chance_of_fire_due_to_the_accumulation_soot_inside_the_boiler?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
What is the advantage of using retractable soot blower? |
| A. | Has high blowing capacity compared to steam and wall blowers |
| B. | Protects from high temperatures when not in use |
| C. | Consumes less amount of electricity |
| D. | Produces less amount of noise |
| Answer» C. Consumes less amount of electricity | |
| 7. |
In which state would be the soot blower when it’s not in use?$ |
| A. | Dry and cooled |
| B. | Dry and uncooled |
| C. | Wet and cooled |
| D. | Dry and hot |
| Answer» C. Wet and cooled | |
| 8. |
Why on some boilers the draft system controls have to be positioned abnormally in soot blowers? |
| A. | To avoid the soot being blown back into boiler |
| B. | To get a good grip for blowing out the soot from the boiler |
| C. | due to lack of space in the boiler |
| D. | To avoid the heat of boiler affecting the soot blowers |
| Answer» B. To get a good grip for blowing out the soot from the boiler | |
| 9. |
Why operating heads of soot blowers are automated? |
| A. | Because they are tedious to operate manually |
| B. | Because they cannot be handled at once |
| C. | Because they are positioned at different parts of machine |
| D. | Because it is quicker by automation |
| Answer» B. Because they cannot be handled at once | |
| 10. |
Why are there number soot blower units in large blower? |
| A. | To obtain high efficiency |
| B. | To clean the boiler in short amount of time |
| C. | To clean adequately |
| D. | For easy replacement |
| Answer» D. For easy replacement | |
| 11. |
Which type of blower advances into the furnace, cleans and comes back? |
| A. | Wall blower |
| B. | Retractable blower |
| C. | Air heat blower |
| D. | Insert able kinetic blower |
| Answer» C. Air heat blower | |
| 12. |
Why nozzle tubes are provided in the soot blowers? |
| A. | To moistures the dust |
| B. | To admit high pressure steam |
| C. | To blow away the soot |
| D. | To suck in the dust and exhaust it at high pressure |
| Answer» C. To blow away the soot | |
| 13. |
The method of removing soot from the power plant machineries is known as _________ |
| A. | Soot cleansing |
| B. | Centrifugation |
| C. | Soot blowing |
| D. | Bioleaching |
| Answer» E. | |