MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Steam And Gas Turbines knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Due to compressor cascade, the static pressure is __________ |
| A. | reduced |
| B. | does not change |
| C. | increased |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2. |
Due to turbine cascade the drag ________ the lift. |
| A. | increases |
| B. | decreases |
| C. | does not change |
| D. | none of the mentioned |
| Answer» B. decreases | |
| 3. |
Due to viscosity lift force is __________ |
| A. | increased |
| B. | decreased |
| C. | remains constant |
| D. | none |
| Answer» C. remains constant | |
| 4. |
Due to the formation of boundary layers on blades friction losses _________ |
| A. | remains the same |
| B. | decreases |
| C. | increases |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 5. |
Across the turbine cascade static pressure _________ |
| A. | drops |
| B. | increases |
| C. | remains same |
| D. | none of the mentioned |
| Answer» B. increases | |
| 6. |
When steam is passed through the cascade the direction of air __________ |
| A. | reverse |
| B. | remains the same |
| C. | turned |
| D. | cascade is nowhere related to direction |
| Answer» D. cascade is nowhere related to direction | |