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 19 of 41

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Q181.
Microwaves are used for
Discuss
Answer: (d).all of the above
Discuss
Answer: (c).the spacing between adjacent turns approaches zero and wire thickness approaches zero
Q183.
Dielectric constant and conductivity of rocky soil and flat sandy soil are around
Discuss
Answer: (a).10 and 20 mho/cm respectively
Q184.
The main advantage of using micro waves for communications is
Discuss
Answer: (a).large bandwidth
Q185.
A line of length less than Ξ»/4 and open circuited at far end behaves as
Discuss
Answer: (b).capacitance C
Discuss
Answer: (a).very narrow
Discuss
Answer: (c).One TEM wave travelling along the length of wave guide and two TEM waves
Q188.
Consider the following statement:
SWR of a transmission line is infinite when the load is

1. a short circuit
2. a complex impedance
3. an open circuit
4. a pure reactance

Which of the above statements are correct?
Discuss
Answer: (a).1 and 3 only
Q189.
In a reflex klystron the output frequency is determined primarily by resonant frequency of cavity.
Discuss
Answer: (a).True
Q190.
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)