MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Gas Turbine knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In diesel engines engine output increases when engine speed decreases. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
At low speeds the output is __________ in dual shaft gas turbine. |
| A. | low |
| B. | medium |
| C. | high |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 3. |
Engine output is the ratio of __________ and torque. |
| A. | speed |
| B. | displacement |
| C. | input |
| D. | none of the mentioned |
| Answer» B. displacement | |
| 4. |
In dual shaft gas turbine when the engine speed is 40%, the engine torque is reduced to _________ |
| A. | 90% |
| B. | 160% |
| C. | 100% |
| D. | 80% |
| Answer» C. 100% | |
| 5. |
AT_LOW_SPEEDS_THE_OUTPUT_IS____________IN_DUAL_SHAFT_GAS_TURBINE.?$ |
| A. | low |
| B. | medium |
| C. | high |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 6. |
In diesel engines engine output increases when engine speed decreases.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Engine output is the ratio of __________ and torque? |
| A. | speed |
| B. | displacement |
| C. | input |
| D. | none of the mentioned |
| Answer» B. displacement | |
| 8. |
In dual shaft gas turbine when the engine speed is 40% the engine torque is reduced to _________ |
| A. | 90% |
| B. | 160% |
| C. | 100% |
| D. | none of the mentioned |
| Answer» C. 100% | |
| 9. |
In a dual shaft gas turbine when the speed is about 60% the torque is increased to _______ |
| A. | 100 % |
| B. | 90 % |
| C. | 140 % |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 10. |
Stability of the rotation in gas turbine compressor is due to ______ inertia. |
| A. | low |
| B. | high |
| C. | medium |
| D. | none of the mentioned |
| Answer» C. medium | |
| 11. |
In a single shaft gas turbine output shaft is connected to a ________ speed compressor. |
| A. | high |
| B. | low |
| C. | medium |
| D. | none of the mentioned |
| Answer» B. low | |
| 12. |
In a single shaft gas turbine when the engine speed is about 100% the torque output is ______ |
| A. | 40% |
| B. | 50% |
| C. | 80% |
| D. | None of the mentioned |
| Answer» E. | |
| 13. |
In single shaft gas turbine when torque output is 50% engine speed is about _______ |
| A. | 50% |
| B. | 80% |
| C. | 90% |
| D. | 100% |
| Answer» C. 90% | |
| 14. |
Torque speed characteristics of _______ shaft gas turbine is same as that of dual shaft gas turbine. |
| A. | single |
| B. | multiple |
| C. | double |
| D. | none of the mentioned |
| Answer» B. multiple | |