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

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Q311.
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 Zβ‚€ and Ξ² but decrease in Ξ±
Q313.
Which mode has the minimum cutoff frequency in rectangular wave guides?
Discuss
Answer: (b).TE₁₀
Q314.
As compared to dimensions of most feeds, the skin depth at microwave frequencies is
Discuss
Answer: (a).of the same magnitude
Q315.
In microwave communication links the fading due to rain occurs. The methods to solve this problem include
Discuss
Answer: (d).path diversity and frequency diversity
Q316.
Which of the following is not used as a microwave mixer or detector?
Discuss
Answer: (a).PIN diode
Q317.
Integrated fin line can be utilized as a medium for constructing millimeter wave circuits.
Discuss
Answer: (a).True
Discuss
Answer: (b).Zβ‚€ and Ξ³
Q319.
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/Ξ») .

Which of the above statements are correct?
Discuss
Answer: (d).1 and 3 only
Discuss
Answer: (a).wall thickness is more than skin depth