Power Electronics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Power Electronics, a fundamental topic in the field of Electronics and Communication Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Power Electronics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Power Electronics mcq questions that explore various aspects of Power Electronics problems. Each MCQ is crafted to challenge your understanding of Power Electronics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electronics and Communication Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Power Electronics MCQs are your pathway to success in mastering this essential Electronics and Communication Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Power Electronics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Power Electronics knowledge to the test? Let's get started with our carefully curated MCQs!

Power Electronics MCQs | Page 27 of 42

Discover more Topics under Electronics and Communication Engineering

Discuss
Answer: (a).higher than input voltage
Q262.
The specified maximum junction temperature of thyristors is about
Discuss
Answer: (c).120°C
Q263.
A bridge type single phase cycloconverter changes the frequency f to f/3. Then one half wave of output contains
Discuss
Answer: (b).3 half waves of input
Discuss
Answer: (a).needs a 3 wire dc supply
Q265.
A 3 phase series inverter has
Discuss
Answer: (b).6 thyristors
Q266.
HVDC systems are preferable for only long distances.
Discuss
Answer: (a).True
Discuss
Answer: (b).the maximum non-repetitive surge current in which the SCR can withstand
Q268.
Which of the following devices has metal-silicon junction?
Discuss
Answer: (b).Schottky diode
Discuss
Answer: (b).the commutating elements L and C are in series with load
Q270.
When a power diode is conducting, the voltage drop across it is about
Discuss
Answer: (a).I V