MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Power Plant knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In a water-tube boiler, water flows through? |
| A. | drum |
| B. | shell |
| C. | tube |
| D. | none of the mentioned |
| Answer» B. shell | |
| 2. |
In a fire-tube boiler, the water is in ___________ |
| A. | tube |
| B. | shell |
| C. | drum |
| D. | all of the mentioned |
| Answer» C. drum | |
| 3. |
What is the pressure range between which a marine steam generator works? |
| A. | 100-200 bar |
| B. | 60-65 bar |
| C. | 80-100 bar |
| D. | 70-85 bar |
| Answer» C. 80-100 bar | |
| 4. |
Marine steam generators are ___________ fired. |
| A. | water |
| B. | oil |
| C. | phenol |
| D. | none of the mentioned |
| Answer» C. phenol | |
| 5. |
Industrial steam generators operate at a steam capacity of ___________ |
| A. | 1300 kg/s |
| B. | 1000 kg/s |
| C. | 500 kg/s |
| D. | 125 kg/s |
| Answer» E. | |
| 6. |
Industrial steam generators operate in a pressure range of ___________ |
| A. | 5-105 bar |
| B. | 6-106 bar |
| C. | <5 bar |
| D. | >105 bar |
| Answer» B. 6-106 bar | |
| 7. |
The supercritical steam generators operate at a pressure range of ___________ |
| A. | 200-240 bar |
| B. | 200-220 bar |
| C. | 220- 240 bar |
| D. | >240 bar |
| Answer» E. | |
| 8. |
The subcritical steam generators operate between a pressure ranges of ___________ |
| A. | 120-160 bar |
| B. | 100-110 bar |
| C. | 130-180 bar |
| D. | 140- 200 bar |
| Answer» D. 140- 200 bar | |
| 9. |
Which of the following are drumless once-through steam generators? |
| A. | Subcritical steam generator |
| B. | Supercritical steam generators |
| C. | Utility steam generators |
| D. | Marine steam generators |
| Answer» C. Utility steam generators | |
| 10. |
What is the critical pressure of steam in a utility steam generator? |
| A. | 220.2 bar |
| B. | 221.2 bar |
| C. | 222.2 bar |
| D. | 225.2 bar |
| Answer» C. 222.2 bar | |
| 11. |
Which of these is not a type of steam generator depending upon the kind of applications? |
| A. | utility steam generators |
| B. | marine steam generators |
| C. | agricultural steam generators |
| D. | industrial steam generators |
| Answer» D. industrial steam generators | |
| 12. |
The boiler in which the tubes are surrounded by hot gases is called ___________ |
| A. | fire tube boiler |
| B. | water tube boiler |
| C. | both fire and water tube boiler |
| D. | none of the mentioned |
| Answer» C. both fire and water tube boiler | |