MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 12 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. |
Which of the following can provide a sea-level cabin altitude when cruising at 41,000 feet? |
| A. | Bombardier Global Express |
| B. | Emivest SJ30 |
| C. | Boeing 767 |
| D. | Airbus A340 |
| Answer» C. Boeing 767 | |
| 2. |
The cabin altitude rises gradually from the altitude of the airport of origin to a regulatory maximum of ________ |
| A. | 15,000 feet |
| B. | 20,000 feet |
| C. | 40,000 feet |
| D. | 8,000 feet |
| Answer» E. | |
| 3. |
The compulsory maximum cabin altitude does not eliminate all physiological problems. |
| A. | False |
| B. | True |
| Answer» C. | |
| 4. |
What is the typical cabin altitude of the Boeing 767 when cruising at 37,000 feet? |
| A. | 7,000 feet |
| B. | 10,000 feet |
| C. | 15,000 feet |
| D. | 18,000 feet |
| Answer» B. 10,000 feet | |
| 5. |
In aircrafts, the cabin altitude during flight is kept above sea level so as to reduce stress on the pressurized part of the _________ |
| A. | Engines |
| B. | Wings |
| C. | Fuselage |
| D. | Tail |
| Answer» D. Tail | |
| 6. |
Which of the following is the body s most common response to hypoxia? |
| A. | Hyperventilation |
| B. | Hypoxia |
| C. | Barotrauma |
| D. | Sinus |
| Answer» B. Hypoxia | |
| 7. |
For private aircraft operating in the US, the crew is required to use oxygen masks if the cabin altitude stays above __________ for more than 30 minutes. |
| A. | 12,000 feet |
| B. | 50,000 feet |
| C. | 25,000 feet |
| D. | 20,000 feet |
| Answer» B. 50,000 feet | |
| 8. |
Cabin altitude of zero would indicate the pressure found at mean sea level. |
| A. | False |
| B. | True |
| Answer» C. | |
| 9. |
The pressure inside the cabin is technically referred to as _________ |
| A. | Cabin bar |
| B. | Cabin pressure |
| C. | Cabin altitude |
| D. | Cabin level |
| Answer» D. Cabin level | |
| 10. |
What is the ambient air pressure at 40,000 feet? |
| A. | 2 bar |
| B. | 0.2 bar |
| C. | 20 bar |
| D. | 0.02 bar |
| Answer» C. 20 bar | |
| 11. |
The air used for pressurization is usually bled off from the engines, at the __________ stage. |
| A. | Cryogenic |
| B. | Compressor |
| C. | Thermal |
| D. | Hydraulic |
| Answer» C. Thermal | |
| 12. |
The cabin pressure is regulated by the ___________ valve. |
| A. | Outflow |
| B. | Inflow |
| C. | Downward |
| D. | Upward |
| Answer» B. Inflow | |