MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Wind Energy knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Fixed speed WECS are equipped ________ generators. |
| A. | squirrel-cage induction |
| B. | squirrel induction |
| C. | induction squirrel |
| D. | doubly-fed induction |
| Answer» B. squirrel induction | |
| 2. |
What is a fixed speed WECS? |
| A. | WECS operating at differential speeds |
| B. | WECS operating at non-differential speeds |
| C. | WECS operating at variable speeds |
| D. | WECS operating at constant speed |
| Answer» E. | |
| 3. |
Power generation contains ________ |
| A. | mechanical systems |
| B. | kinetic systems |
| C. | electromagnetic and electrical subsystems |
| D. | nuclear systems |
| Answer» D. nuclear systems | |
| 4. |
Planetary shaft gearbox is not used in large turbines. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 5. |
Parallel shaft gearbox is used in small turbines. |
| A. | False |
| B. | True |
| Answer» C. | |
| 6. |
What is a planetary shaft gearbox? |
| A. | Input shaft and output shaft are aligned |
| B. | Motor shaft and the speed controller shaft are on perpendicular planes |
| C. | Motor shaft and the speed controller shaft are on parallel planes |
| D. | Input shaft and output shaft are parallel |
| Answer» B. Motor shaft and the speed controller shaft are on perpendicular planes | |
| 7. |
What are parallel shaft gears? |
| A. | Motor shaft and the speed controller shaft are on perpendicular planes |
| B. | Motor shaft and the speed controller shaft are on skewed planes |
| C. | Motor shaft and the speed controller shaft are on diagonal planes |
| D. | Motor shaft and the speed controller shaft are on parallel planes |
| Answer» E. | |
| 8. |
What are the two types of gear boxes used in wind turbine? |
| A. | VAWT and HAWT |
| B. | Differential |
| C. | Parallel shaft and planetary shaft |
| D. | Manual transmission |
| Answer» D. Manual transmission | |
| 9. |
Which of the following is a part of a general wind energy conversion system? |
| A. | Server |
| B. | Wind turbine |
| C. | Cloud User |
| D. | Service Provider |
| Answer» C. Cloud User | |
| 10. |
What are wind energy conversion systems designed for? |
| A. | To convert wind energy to mechanical energy |
| B. | To convert wind energy to potential energy |
| C. | To convert wind energy to electrical energy |
| D. | To convert mechanical energy to wind energy |
| Answer» B. To convert wind energy to potential energy | |