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 1 of 41

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Q1.
In the given figure reflection coefficient at load is

a.

0.6

b.

- 0.6

c.

0.4

d.

- 0.4

Discuss
Answer: (b).- 0.6
Q2.
In the given figure the time taken by the wave to make one round trip is

a.

10 ns

b.

20 ns

c.

30 ns

d.

40 ns

Discuss
Answer: (d).40 ns
Q3.
In the given figure the reflection coefficient at source end is

a.

1

b.

-1

c.

1/3

d.

-1/3

Discuss
Answer: (c).1/3
Q4.
In the given figure the reflected voltage wave after first reflection is

a.

18 V

b.

-18 V

c.

30 V

d.

-30 V

Discuss
Answer: (b).-18 V
Q5.
For the strip line in the given figure the capacitance per unit length =

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q6.
In mode filter of the given figure which of the following modes is unaffected

a.

TE₀₁

b.

TE₁₀

c.

TE₁₁

d.

all TM

Discuss
Answer: (a).TE₀₁
Q7.
The component in the given figure is

a.

attenuator

b.

T type low pass filter

c.

T type high pass filter

d.

phase shifter

Discuss
Answer: (b).T type low pass filter
Q8.
In the given figure the reflected current wave after first reflection is

a.

0.18 A

b.

-0.18 A

c.

0.3 A

d.

-0.3 A

Discuss
Answer: (b).-0.18 A
Q9.
In a microwave coaxial line, the maximum operating frequency is f max and breakdown strength of dielectric is Ed' Then maximum power handling capacity is proportional to

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q10.
In the given figure the E and H lines in a coaxial cable

a.

The radial lines are E lines and circular lines are H lines

b.

Radial lines are H lines and circular lines are E lines

c.

The directions of E and H lines are wrong

d.

Radial lines may be E and H lines depending an direction of current

Discuss
Answer: (a).The radial lines are E lines and circular lines are H lines
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