MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Transformers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Compact tap changers are made of _____________ |
| A. | thyristorized tap changers |
| B. | vacuum switches in diverter switch |
| C. | metallic tap changers |
| D. | rubbered tap changers |
| Answer» C. metallic tap changers | |
| 2. |
Which of the following is/are part/s of tap changing circuit? |
| A. | Automatic voltage regulator |
| B. | A time delay relay |
| C. | Compounding elements |
| D. | AVR, time delay relay, compounding elements |
| Answer» E. | |
| 3. |
Highest tap changers available as on today are ___________ |
| A. | 1475 kV impulse |
| B. | 2000 kV impulse |
| C. | 575 kV impulse |
| D. | 955 kV impulse |
| Answer» B. 2000 kV impulse | |
| 4. |
Face plate carrying suitable studs is mounted on _____________ |
| A. | lower yoke |
| B. | upper yoke |
| C. | away from tapped positions |
| D. | anywhere |
| Answer» C. away from tapped positions | |