📊 Antennas and Microwave Engineering
Q. Antenna that does not belong to the horn antenna family among the following are:
  • (A) pyramidal horn
  • (B) conical horn
  • (C) bi-conical horn
  • (D) none of the mentioned
💬 Discuss
✅ Correct Answer: (D) none of the mentioned

Explanation: all of the above mentioned antennas belong to the horn antenna family. horn antennas may be made of pointed or rounded waveguides. the waveguides may contain disc at an end or some dielectric.

Explanation by: Mr. Dubey
all of the above mentioned antennas belong to the horn antenna family. horn antennas may be made of pointed or rounded waveguides. the waveguides may contain disc at an end or some dielectric.

💬 Discussion

Related MCQs

Q. Magnetrons are microwave devices that offer very high efficiencies of about 80%.

Q. For which of the following locomotives the maintenance requirements are the least?

Q. Low tension cables are generally used up to

Q. If the damping ratio is equal to 1, a second-order system is

Q. The characteristics of drive for crane hoisting and lowering are which off the following?

Q. An automatic toaster is a ______ loop control system.

Q. In order to increase the damping of a badly underdamped system which of following compensators may be used ?

Q. The transfer function technique is considered as inadequate under which of the following conditions ?

Q. When the electric field applied to GaAs specimen is less than the threshold electric field, the current in the material:

Q. Which off the following motors is used for elevators?

📊 Question Analytics

👁️
828
Total Visits
📽️
3 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
94%
Success Rate