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. |
Centrifugal stress depends upon blade density. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Centrifugal stress depends upon __________ |
| A. | Hub to tip ratio |
| B. | Blade rotating speed |
| C. | Hub to tip ratio & Blade rotating speed |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 3. |
Centrifugal stress is a ________ |
| A. | shear stress |
| B. | tensile stress |
| C. | lateral stress |
| D. | none of the mentioned |
| Answer» C. lateral stress | |
| 4. |
In general, there are ______ types of stresses. |
| A. | 2 |
| B. | 4 |
| C. | 3 |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 5. |
When working temperature is increased its rupture stress is ___________ |
| A. | Increased |
| B. | Decreased |
| C. | Working temperature is not related with rupture stress |
| D. | None of the mentioned |
| Answer» C. Working temperature is not related with rupture stress | |
| 6. |
Unsteady stresses are caused due to interaction of rotating blades with ___________ |
| A. | Stationary feature |
| B. | Viscous force |
| C. | Friction |
| D. | None of the mentioned |
| Answer» B. Viscous force | |