MCQOPTIONS
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MCQOPTIONS
This section includes 8 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. |
A Gas Turbine is also known as? |
| A. | Compression Turbine |
| B. | Compensation Turbine |
| C. | Combustion Turbine |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2. |
Intercooling is done in ___________ |
| A. | CI Engines |
| B. | SI Engines |
| C. | Gas Turbines |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 3. |
Brayton cycle corresponds to ___________ |
| A. | IC Engines |
| B. | Gas Turbines |
| C. | IC Engines & Gas Turbines |
| D. | None of the above mentioned |
| Answer» C. IC Engines & Gas Turbines | |
| 4. |
The function of a distributor in a coil ignition system of I.C. engines is ___________ |
| A. | to distribute spark |
| B. | to distribute power |
| C. | to time the spark |
| D. | to distribute current |
| Answer» D. to distribute current | |
| 5. |
The pressure at the end of compression, in diesel engines, is approximately ___________ |
| A. | 10 bar |
| B. | 15 bar |
| C. | 20 bar |
| D. | 35 bar |
| Answer» E. | |
| 6. |
The injection pressure in a diesel engine is about ___________ |
| A. | 10 bar |
| B. | 100 bar |
| C. | 150 bar |
| D. | 300 bar |
| Answer» C. 150 bar | |
| 7. |
The theoretically correct mixture of air and petrol is? |
| A. | 20:1 |
| B. | 15:1 |
| C. | 40:1 |
| D. | 50:1 |
| Answer» B. 15:1 | |
| 8. |
In a four stroke cycle petrol engine, the inlet valve ___________ |
| A. | opens at top dead centre and closes at bottom dead centre |
| B. | opens at 20 before top dead centre and closes at 40 after bottom dead centre |
| C. | opens at 20 after top dead centre and closes at 20 before bottom dead centre id may open or close anywhere |
| D. | none of the mentioned |
| Answer» C. opens at 20 after top dead centre and closes at 20 before bottom dead centre id may open or close anywhere | |