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 32 of 41

Q311.
Which of the following modes in circular waveguides are circularly symmetric?
Discuss
Answer: (c).both (a) and (b)
Discuss
Answer: (d).a line terminated in z0
Discuss
Answer: (a).the longitudinal current is power current and current in stubs is reactive
Discuss
Answer: (c).insertion loss when switch is on and isolation loss when switch is off
Q315.
As frequency is increased, the skin effect
Discuss
Answer: (a).increases
Q316.
In a rectangular waveguide there is one half wave variation of electric field across the narrow dimension and two half wave variations of electric field across wider dimension. The dominant mode is
Discuss
Answer: (c).TE₂₁
Q317.
VTM stands for voltage tunable magnetron.
Discuss
Answer: (a).True
Q318.
Which of the following is used in integrated circuits?
Discuss
Answer: (a).Microstrip line
Discuss
Answer: (a).the phase difference between adjacent anode poles is π radians
Q320.
Consider the following statements (L is the length of array between centres of end antennas and A is wave-length)

1. Width of major lobe between nulls of broad side array and end fire array are different.
2. Directive gain of broadside array and end fire array are different.
3. Directive gain of broadside array is 4(L/λ) .

Which of the above statements are correct?
Discuss
Answer: (d).1 and 3 only