Types of Antennas MCQs : This section focuses on the "Types of Antennas" in 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
Which of the following are type of antenna?
A. Wire Antennas
B. Aperture Antennas
C. Reflector Antennas
D. All of the above
Question 2
Which of the following is application of Lens Antennas?
A. Flush-mounted
B. automobiles
C. Very highfrequency applications
D. Air-craft
Question 3
Example of Array Antennas?
A. Circular-shaped
B. Yagi-Uda antenna
C. Convex-plane
D. Parabolic reflectors
Question 4
Parabolic reflectors, Corner reflectors is an example of?
A. Aperture Antennas
B. Wire Antennas
C. Reflector Antennas
D. Lens Antennas
Question 5
The radiation of energy when done through such a bent wire, the end of such transmission line is termed as?
A. dipole
B. dipole antenna
C. transmission
D. Both A and B
Question 6
The length of the total wire, which is being used as a dipole, equals half of the wavelength.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
Question 7
Half-wave dipole antenna also known as?
A. Full-wave Dipole
B. Hertz antenna
C. radiates
D. Omni
Question 8
Which of the following are the advantages of half-wave dipole antenna?
A. Input impedance is not sensitive
B. Matches well with transmission line impedance
C. Has reasonable length
D. All of the above
Question 9
Which of the following are the disadvantages of half-wave dipole antenna?
A. It can work better only with a combination
B. Not much effective due to single element
C. Both A and B
D. None of the above
Question 10
The radiation pattern of this half-wave dipole is Omni-directional in the H-plane.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say