MCQOPTIONS
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MCQOPTIONS
This section includes 11 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. |
On a radar display, magenta indicates _________ |
| A. | Light precipitation |
| B. | Moderate precipitation |
| C. | Heavy precipitation |
| D. | Extremely heavy precipitation |
| Answer» E. | |
| 2. |
The radar returns are generally described by color or level on an aircraft radar display. |
| A. | False |
| B. | True |
| Answer» C. | |
| 3. |
The cavity magnetron was developed in _________ |
| A. | Australia |
| B. | Germany |
| C. | United Kingdom |
| D. | The United States |
| Answer» D. The United States | |
| 4. |
The duration of the listen cycle is on the order of a _________ |
| A. | Second |
| B. | Nanosecond |
| C. | Millisecond |
| D. | Microsecond |
| Answer» D. Microsecond | |
| 5. |
Which of the following radar system is used only for short-range units? |
| A. | X-band |
| B. | C-band |
| C. | Ka-band |
| D. | S-band |
| Answer» B. C-band | |
| 6. |
In Canada, the 5 cm weather radar systems use angles ranging from 0.3 to _________ degrees. |
| A. | 2.5 |
| B. | 25 |
| C. | 2.25 |
| D. | 250 |
| Answer» C. 2.25 | |
| 7. |
Radar pulses are the order of a nanosecond long. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 8. |
Weather radars used in aircrafts emit directional pulses of ___________ radiation. |
| A. | Ultrasonic |
| B. | Microwave |
| C. | Supersonic |
| D. | Nuclear |
| Answer» C. Supersonic | |
| 9. |
Modern weather radars being used in aircrafts are usually __________ Doppler radars. |
| A. | Heat |
| B. | Pressure |
| C. | Pulse |
| D. | Sound |
| Answer» D. Sound | |
| 10. |
Which of the following waves are used by radar? |
| A. | Ultrasonic |
| B. | Radio |
| C. | Nuclear |
| D. | Electronic |
| Answer» C. Nuclear | |
| 11. |
What is the full form of WSR? |
| A. | Wright surveillance radar |
| B. | Wing surveillance radar |
| C. | Weight surveillance radar |
| D. | Weather surveillance radar |
| Answer» E. | |