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 22 of 41

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Q211.
In a turnstile antenna two-half wave resonant wire radiators are placed at 90° to each other in the same plane and are excited
Discuss
Answer: (c).90° out of phase with each other
Q212.
A waveguide section in a microwave circuit acts as
Discuss
Answer: (c).HP filter
Q213.
In a klystron amplifier dc electron velocity is vโ‚€ and dc electron charge density is ฯโ‚€ the dc beam current is
Discuss
Answer: (a).ฯโ‚€vโ‚€
Q214.
Which of the following parameters is negligible in transmission lines?

a.

R

b.

L

c.

C

d.

G

Discuss
Answer: (d).G
Q215.
The width of a radio beam from a 1 m diameter parabolic antenna at 10 GHz is about
Discuss
Answer: (c).
Q216.
The diagram to show distance time history of electrons in klystron amplifier is called
Discuss
Answer: (a).apple gate diagram
Q217.
Impedance level of Impatt diodes is generally lower than that of Gunn diodes
Discuss
Answer: (a).True
Q218.
A quarter wave line open circuited at far end behaves as
Discuss
Answer: (d).L and C in series
Discuss
Answer: (d).all of the above
Q220.
Assertion (A): TWT uses a focussing mechanism to prevent the electron beam from spreading.

Reason (R): In a TWT the electron beam has to travel a much longer distance than in klystron.
Discuss
Answer: (a).Both A and R are correct and R is correct explanation of A