MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Avionics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the frequency of rotation of the directional beam in a VOR? |
| A. | 20rps |
| B. | 15rps |
| C. | 30rps |
| D. | 50rps |
| Answer» D. 50rps | |
| 2. |
Which of the following can be used to reinforce the upward beam in a marker beacon? |
| A. | Reflector |
| B. | Amplifier |
| C. | Counterpoise |
| D. | Vertical polarization |
| Answer» D. Vertical polarization | |
| 3. |
What frequency does the marker beacon use for fixes along the airways? |
| A. | 50MHz |
| B. | 25MHz |
| C. | 500MHz |
| D. | 75MHz |
| Answer» E. | |
| 4. |
Which of the following is not true with respect to loop antennas? |
| A. | Horizontal polarization is assumed |
| B. | Resonance is achieved by a variable capacitor |
| C. | The horizontal antenna pattern is a figure of eight |
| D. | The currents are equal in amplitude and phase when the antenna is 90 with the transmitted signal |
| Answer» B. Resonance is achieved by a variable capacitor | |