MCQs in Antennas – Answers

Answers in Antennas

Below are the answers key for Multiple Choice Questions in Chapter 9: Antennas from the book Electronic Communication Systems by George Kennedy. Make sure to familiarize each and every questions to increase the chance of passing the ECE Board Exam.

1. c. acts as an antenna array

2. a. The rhombic antenna

3. c. log periodic

4. b. Horn

5. b. Protection of personnel working underground

6. d. To prevent reradiation of the local oscillator

7. d. Marconi

8. c. Protection of personnel working underneath

9. d. High gain

10. a. helical

11. b. isotropic antenna

12. a. effective height

13. d. allow the feed to be placed at a convenient point

14. a. reduce the bulk of the lense

15. a. circular polarization

16. d. useful as UHF receiving antennas

17. b. Log-periodic

Complete List of MCQs in Electronic Communication Systems by Kennedy

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