Microwave Communication MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Microwave Communication, 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 Microwave Communication 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 Microwave Communication mcq questions that explore various aspects of Microwave Communication problems. Each MCQ is crafted to challenge your understanding of Microwave Communication 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 Microwave Communication 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 Microwave Communication. 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 Microwave Communication knowledge to the test? Let's get started with our carefully curated MCQs!

Microwave Communication MCQs | Page 17 of 41

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Discuss
Answer: (a).low power device
Q162.
Consider the following applications:

1. TV tuning
2. Active filter
3. Microwave frequency multiplication

In which of above can a varactor diode be used?
Discuss
Answer: (a).1 2 and 3
Q163.
Consider the following statements:

1. Dissipative attenuator has a fixed value of attenuation.
2. Reflective attenuator has a fixed value of attenuation.
3. Both dissipative and reflective attenuators are available only with fixed attenuation.
4. Both dissipative and reflective attenuators are available with either fixed or variable attenuation.

Which of the above are correct?
Discuss
Answer: (d).4 only
Discuss
Answer: (b).a quarter wave line
Discuss
Answer: (a).more than 30 dB
Q166.
The expression HZ = C cos(Bx) cos(Ay)yz is for
Discuss
Answer: (a).TE wave
Q167.
Assertion (A): Impedance matching can be done by using stubs.

Reason (R): A double stub is used for impedance matching when frequency of signal varies.
Discuss
Answer: (a).Both A and R are correct and R is correct explanation of A
Q168.
Read the following statements about TWT

1. It uses thermionic emission.
2. It uses an attenuater.
3. It is inherently a resonant device.
4. It has broad bandwidth.

Which of the above are correct?
Discuss
Answer: (d).1, 2 and 4
Q169.
If a line having Zโ‚€ = 300 โˆ  0 W is short circuited at far end, VSWR is
Discuss
Answer: (c).โˆž
Q170.
A klystron amplifier generally uses Pierce gun
Discuss
Answer: (a).True