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 8 of 41

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Q71.
Reflex klystron oscillator is essentially a low power device
Discuss
Answer: (a).True
Q72.
A 10 km long line has a characteristic impedance of 400 ohms. If line length is 100 km, the characteristic impedance is
Discuss
Answer: (b).400 Ξ©
Q73.
A matched generator (Zg = Z0) with 1 Ξ© available. If all ports are matched, the power delivered at ports 1, 2, 3 respectively are
Discuss
Answer: (a).0.5 W, 0.5 W, 0 W
Q74.
Which TM mode in rectangular waveguide has lowest cutoff frequency?
Discuss
Answer: (a).TM₁₁
Q75.
The velocity factor of a transmission line depends on
Discuss
Answer: (c).relative permittivity of dielectric
Q76.
A loss less line of characteristic impedance Zβ‚€ is terminated in pure reactance of -jZβ‚€ value. VSWR is
Discuss
Answer: (d).infinity
Q77.
In a klystron amplifier the input cavity is called
Discuss
Answer: (a).buncher
Q78.
In a circular waveguide the dominant mode is
Discuss
Answer: (b).TE₁₁
Q79.
The reflection coefficient on a line is 0.2 ∠45°. The SWR is
Discuss
Answer: (d).1.5
Q80.
For a 50 Ξ© resistor for 3 GHz application, the stray capacitance should be less than
Discuss
Answer: (d).0.1 pF