MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Electric Drives Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Calculate the 3-∅ power developed in the IM connected in star using the following data: Vp=7 V, IL=7 A, cosΦ=.6. |
| A. | 88.5 W |
| B. | 88.4 W |
| C. | 88.8 W |
| D. | 88.2 W |
| Answer» E. | |
| 2. |
Calculate the average power dissipated if the value of the duty cycle is .5 and Pmax=12 W. |
| A. | 6 W |
| B. | 5 W |
| C. | 4 W |
| D. | 3 W |
| Answer» B. 5 W | |
| 3. |
Calculate the 3-∅ power developed in the IM using the following data: VL=20 V, IL=5 A, cosΦ=.8. |
| A. | 138.56 W |
| B. | 128.41 W |
| C. | 163.78 W |
| D. | 177.59 W |
| Answer» B. 128.41 W | |
| 4. |
Which one of the following motor is a 1-Φ AC motor? |
| A. | Synchronous motor |
| B. | Series motor |
| C. | Shunt motor |
| D. | Capacitor run |
| Answer» E. | |