Practical Antennas – 1 – 2

6. An antenna with very high gain and very narrow beamwidth.

(a) helical antenna
(b) discone antenna
(c) horn antenna
(d) parabolic dish antenna

Answer
Answer : (d)

Explanation
No answer description available for this question. Let us discuss.

7. What is the radiation characteristic of a dipole antenna ?

(a) omnidirectional
(b) bidirectional
(c) unidirectional
(d) hemispherical

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

8.  An antenna which is one-tenth wavelength long.

(a) hertzian dipole
(b) loop antenna
(c) marconi antenna
(d) elementary doublet

Answer
Answer : (d)

Explanation
No answer description available for this question. Let us discuss.

9. ………. is an open-ended slot antenna.

(a) helical antenna
(b) rhombic antenna
(c) notch antenna
(d) cassegrain antenna

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

10. What is the gain of isotropic antenna ?

(a) 10
(b) 1
(c) 10
(d) 100

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

1 2 3 4

General Knowledge Books

Be a Part of the New & Next

MCQs fb  MCQs G+

Share the Knowledge

MORE INFORMATION
GATE Total InfoGATE 2020 BooksFree Notes
IES Total InfoIES 2020 BooksFree Mock tests
JAM Total InfoJAM 2020 BooksEngg Diploma
PSUs Total InfoM Tech Total InfoUGC NET Total Info
Copy Protected by Chetan's WP-Copyprotect.