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Antenna Theory MCQ Questions & Answers

Antenna Theory MCQs : This section focuses on the "Basics" of Antenna Theory. These Multiple Choice Questions (MCQs) should be practiced to improve the Antenna Theory skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

A person, who needs to convey a thought, an idea or a doubt, can do so by?

A. thought communication
B. doubt communication
C. voice communication
D. idea communication

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Question 2

communication takes place through sound waves.

C. Can be true or false
D. Can not say

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Question 3

If two people want to communicate who are at longer distances, then we have to convert these sound waves into ?

A. mechnical waves
B. sound waves
C. infrared waves
D. electromagnetic waves

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Question 4

The device, which converts the required information signal into electromagnetic waves, is known as an?

A. Tower
B. Antenna
C. Poynating
D. Vector

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Question 5

An Antenna can be used as a?

A. transmitting antenna
B. receiving antenna
C. Both A and B
D. None of the above

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Question 6

A ____________ is one, which converts electrical signals into electromagnetic waves and radiates them.

A. transmitting antenna
B. receiving antenna
C. antennae
D. aerial

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Question 7

Antenna can also be termed as an Aerial.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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Question 8

The sole functionality of an antenna is ?

A. power radiation
B. reception
C. transmission
D. Both A and B

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Question 9

The device or tube, if bent or terminated to radiate energy, then it is called as?

A. wave
B. waveguide
C. receiver
D. trans

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Question 10

The rate of repetition of a wave over a particular period of time, is called as?

A. time
B. wavelength
C. frequency
D. None of the above

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