Power Electronics MCQ Questions and Answers for Practice

Welcome to our Power Electronics MCQs section, designed to help students and exam aspirants master key concepts through practice and revision.

About Power Electronics MCQ Questions

Power Electronics deals with the conversion and control of electric power using semiconductor devices. Our MCQs cover essential topics such as converters, inverters, rectifiers, and motor drives, ensuring a comprehensive understanding of the subject.

Why Practice Power Electronics Objective Questions?

Practicing Power Electronics MCQs helps you prepare for school and college exams, competitive tests, and job interviews. It reinforces your knowledge, improves problem-solving skills, and boosts your confidence in handling complex concepts and real-world applications.

Who Should Use These MCQs?

  • Students preparing for school or college exams
  • Competitive exam aspirants
  • Candidates preparing for interviews

Power Electronics MCQ Questions for Practice

1. A crowbar is a circuit which is used to protect a

2. A diac has........................terminals

3. A diac has....................pn junctions

4. A diac has ................... semiconductor layers

5. A diac is simply.....................

6. A diac is turned on by ...................

7. A full wave rectifier with resistive load produces

8. A triac can pass a portion of ..................... half-cycle through the load

9. A triac has .................... semiconductor layers

10. A Triac has three terminals viz.....................

11. A triac is a ................ switch

12. A triac is equivalent to two SCRs .......................

13. A UJT has ....................

14. A UJT is sometimes called................ diode

15. AC power in a load can be controlled by using

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Multiple Choice Questions and Answers on Power Electronics

Power Electronics Multiple Choice Questions and Answers

Power Electronics Trivia Quiz

Power Electronics Question and Answer PDF Online


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