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 26 of 41

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Q251.
If air pressure in a rectangular waveguide is increased the maximum power handling capacity
Discuss
Answer: (b).is increased
Q252.
A directional coupler is used to determine
Discuss
Answer: (b).ฯv and VSWR
Discuss
Answer: (b).the attenuation due to imperfect dielectric is negligible
Q254.
A short circuited stub is preferred to an open circuited stub because an open circuited stub
Discuss
Answer: (c).is liable to radiate
Q255.
If the peak transmitted power in a radar is increased by a factor 81, the maximum range is increased by a factor of
Discuss
Answer: (a).3
Q256.
Radar is essentially an echo ranging system
Discuss
Answer: (a).True
Discuss
Answer: (a).Ridge guide is essentially a form of capacitively loaded guide
Q258.
Consider the following statements about radar Beacon

1. It is also called transponder.
2. It includes pulse transmitter, receiver and antenna.
3. It replies with full power even when the signal receives is weak.

Which of the above statements are correct?
Discuss
Answer: (a).All
Q259.
Consider the following statements about instrument landing system of aircraft

1. It ensures correct landing under conditions of low visibility.
2. It consists of runaway localizer, glide path equipment and marker beacons.
3. It is basically a blind landing system.

Which of above statements are correct?
Discuss
Answer: (a).All
Discuss
Answer: (b).increase in Zโ‚€ and ฮฒ but decrease in ฮฑ