MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
One row of nozzles followed by one row of blades is called? |
| A. | a group of turbine |
| B. | a step of turbine |
| C. | a process of turbine |
| D. | a stage of turbine |
| Answer» E. | |
| 2. |
The incoming steam inside the turbine goes into ___________ |
| A. | Steam vanes |
| B. | Steam chest |
| C. | Nozzle vanes |
| D. | Moving blades |
| Answer» C. Nozzle vanes | |
| 3. |
Moving blades are placed next to ___________ |
| A. | Fixed blades |
| B. | Nozzle |
| C. | Nozzle vanes |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
There are mainly _______ types of turbines. |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» B. 3 | |
| 5. |
The nozzle formed by curved airfoil sections is called? |
| A. | Curved nozzle |
| B. | Airfoil Nozzle |
| C. | Foil nozzle |
| D. | Reamed nozzle |
| Answer» D. Reamed nozzle | |
| 6. |
Angle of divergence in reamed nozzles is? |
| A. | 10 deg |
| B. | 12 deg |
| C. | 14 deg |
| D. | 16 deg |
| Answer» C. 14 deg | |
| 7. |
Which of the following is used in high pressure impulses stages of steam turbine? |
| A. | Reamed Nozzles |
| B. | Foil Nozzles |
| C. | Reamed & Foil Nozzles |
| D. | None of the mentioned |
| Answer» B. Foil Nozzles | |
| 8. |
Based on the type of applications, the nozzles are divided into? |
| A. | 3 types |
| B. | 4 types |
| C. | 2 types |
| D. | 5 types |
| Answer» D. 5 types | |
| 9. |
What is another name of converging nozzle? |
| A. | diverging nozzle |
| B. | subsonic nozzle |
| C. | supersonic nozzle |
| D. | none of the mentioned |
| Answer» C. supersonic nozzle | |
| 10. |
Convergent part of the nozzle is usually sharp while the divergent one is? |
| A. | slopy |
| B. | gradual |
| C. | slopy & gradual |
| D. | none of the mentioned |
| Answer» C. slopy & gradual | |