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 12 of 41

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Discuss
Answer: (d).use an antenna for reception or transmission without interference
Q112.
A branched duplexer requires
Discuss
Answer: (c).both TR and ATR tube
Discuss
Answer: (a).travelling along the line winds itself back and forth
Q114.
A transmission line has Z0 = 300 ฮฉ and ZL = (300 - j300) ohm. The transmission coefficient is
Discuss
Answer: (a).1.265 โˆ  - 18.43°
Q115.
In a reflex klystron oscillator, repeller electrode is at
Discuss
Answer: (c).negative potential
Discuss
Answer: (d).an inductance and capacitance in parallel
Q117.
A (75 - J50) ohm load is connected to a coaxial of Z0 = 75 ohm at 10 GHz. The best method of matching is to connect
Discuss
Answer: (c).a short circuited stub at specific distance from load
Q118.
The width of a radio beam from a 1 m diameter parabolic antenna at 1 GHz is about
Discuss
Answer: (b).50°
Q119.
To couple a coaxial line to a parallel wire line it is best to use
Discuss
Answer: (b).balun
Q120.
Assertion (A): A quarter wave transformer is used to match a resistive load to a transmission line.

Reason (R): A quarter wave transformer is a transmission line of quarter wave length.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A