My Report

Antennas Practice Test 7


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. Which of the following modes does the condition πD << λ is satisfied in helical antenna?

2. Which of the following array is used to synthesize pattern without side lobes?

3. All the nulls occur at (-1, 1) in the Chebyshev polynomial.

4. Rumsey’s principle is related to which type of antennas?

5. In which of the following method is popularly used for beam shaping in antenna synthesis?

6. In which of the following the feed is provided at the end of the array?

7. Antenna synthesis is inverse process to antenna analysis.

8. Phase array with lens array come under which feeding system?

9. Which of the following property doesn’t meet a true frequency independent antenna?

10. What is the pitch angle if the separation of turns is at 2 cm and the circumference is of 4 cm?


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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