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 39 of 41

Discover more Topics under Electronics and Communication Engineering

Q381.
In a reflex klystron the output frequency is determined primarily by resonant frequency of cavity.
Discuss
Answer: (a).True
Q382.
In TE₁₀ mode the largest electric field in a rectangular wave guide, occurs
Discuss
Answer: (a).along centre line of broad wall (i.e. x = a/2)
Q383.
Which modes of circular wave guides have circular symmetry?
Discuss
Answer: (d).TE₀₁ and TM₀₁
Q384.
In a microwave resistor the wall thickness is made as small as possible to
Discuss
Answer: (c).minimize capacitive effect
Q385.
In a klystron amplifier the transit time of electron passing the gap in the cavity should be
Discuss
Answer: (c).less than quarter cycle
Q386.
In a cable with ∈r = 4, the wave velocity is
Discuss
Answer: (c).1.5 x 10⁸ m/s
Discuss
Answer: (c).is almost the same as in TWT
Q388.
Consider the following statements

1. Fading of signals is generally greatest near radio horizon.
2. Fading of signals is generally greatest in shadow zone.
3. Fading is small when a good optical path is present.

Which of the above statements are correct?
Discuss
Answer: (a).1, 2 and 3
Discuss
Answer: (a).below cut off frequency of TE₁₁ mode
Q390.
Generally the wall thickness of rectangular waveguide is
Discuss
Answer: (b).about 40-100 mils