MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Aircraft Maintenance knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
An active radar system transmits a signal that is reflected back to the receiver. |
| A. | False |
| B. | True |
| Answer» C. | |
| 2. |
What is the full form of MTI? |
| A. | Major Target Indication |
| B. | Moving Target Indication |
| C. | Main Target Indication |
| D. | Missile Target Indication |
| Answer» C. Main Target Indication | |
| 3. |
A motion that brings about change in the number of wavelengths between the reflector and the radar, in turn causes _________ |
| A. | Time shift |
| B. | Phase shift |
| C. | Frequency shift |
| D. | Velocity shift |
| Answer» D. Velocity shift | |
| 4. |
Which of the following is an effect that creates Earth s blue sky and red sunsets? |
| A. | Rayleigh scattering |
| B. | Gauss Law |
| C. | Faradays Law |
| D. | Maxwell effect |
| Answer» B. Gauss Law | |
| 5. |
Where was the cavity magnetron developed? |
| A. | Australia |
| B. | Germany |
| C. | United Kingdom |
| D. | The United States |
| Answer» D. The United States | |
| 6. |
Radio waves are invisible to the human eye. |
| A. | False |
| B. | True |
| Answer» C. | |
| 7. |
When did the term RADAR come into existence? |
| A. | 1900 |
| B. | 1940 |
| C. | 2000 |
| D. | 1990 |
| Answer» C. 2000 | |
| 8. |
Which of the following systems is similar to RADAR? |
| A. | VOR |
| B. | ILS |
| C. | LIDAR |
| D. | VHF |
| Answer» D. VHF | |
| 9. |
Radar uses ________ waves. |
| A. | Radio |
| B. | Ultrasonic |
| C. | Nuclear |
| D. | Electronic |
| Answer» B. Ultrasonic | |