MCQOPTIONS
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MCQOPTIONS
This section includes 15 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. |
Underwing fueling is exclusively used for jet fuel. |
| A. | False |
| B. | True |
| Answer» C. | |
| 2. |
In case of pressure refueling, fuel is pumped in at _________ kilopascals. |
| A. | 275 |
| B. | 1,000 |
| C. | 100 |
| D. | 180 |
| Answer» B. 1,000 | |
| 3. |
For performance calculations, airliner manufacturers use a density of jet fuel around _________ |
| A. | 2 kg/l |
| B. | 0.2 kg/l |
| C. | 8 kg/l |
| D. | 0.8 kg/l |
| Answer» E. | |
| 4. |
What is the density of BP Avgas 80 at 15 °C? |
| A. | 6,900 kg/m3 |
| B. | 69 kg/m3 |
| C. | 690 kg/m3 |
| D. | 60,900 kg/m3 |
| Answer» D. 60,900 kg/m3 | |
| 5. |
Which of the following is referred to as the fuel selector? |
| A. | Fuel control valve |
| B. | Fuel pump |
| C. | Fuel hose |
| D. | Fuel tank |
| Answer» B. Fuel pump | |
| 6. |
Kerosene based fuel has a higher flash point as compared to gasoline-based fuel. |
| A. | False |
| B. | True |
| Answer» C. | |
| 7. |
Jet-A fuel ignites at temperatures at or above _________ |
| A. | 49 °C |
| B. | 100 °C |
| C. | 31 °C |
| D. | 75 °C |
| Answer» B. 100 °C | |
| 8. |
Aviation gasoline is also referred to as __________ |
| A. | Petrol |
| B. | Diesel |
| C. | Avgas |
| D. | Kerosene |
| Answer» D. Kerosene | |
| 9. |
The Tupolev Tu-155 was designed to run on LNG. |
| A. | False |
| B. | True |
| Answer» C. | |
| 10. |
Few single-engine aircraft use __________ probes in the fuel tanks. |
| A. | Capacitive |
| B. | Inductive |
| C. | Resistive |
| D. | Radiative |
| Answer» B. Inductive | |
| 11. |
In larger aircraft, fuel tanks are also present in the __________ |
| A. | Tail |
| B. | Fuselage |
| C. | Nose |
| D. | Rudder |
| Answer» C. Nose | |
| 12. |
Which of the following tanks are used by combat aircraft, which need to discard them after use for performance reasons? |
| A. | Tip tank |
| B. | Internal tank |
| C. | Drop tank |
| D. | Attack tank |
| Answer» D. Attack tank | |
| 13. |
Aviation fuel is also called as ________ |
| A. | Engine fuel |
| B. | Jet fuel |
| C. | Gasoline |
| D. | Air fuel |
| Answer» C. Gasoline | |
| 14. |
Which of the following is the most important criterion in selecting an appropriate fuel to power an aircraft? |
| A. | Cost |
| B. | Density |
| C. | Specific energy |
| D. | Efficiency |
| Answer» D. Efficiency | |
| 15. |
What is the full form of LNG? |
| A. | Liquefied Natural gas |
| B. | Light Natural Gas |
| C. | Low Natural Gas |
| D. | Lightning Natural Gas |
| Answer» B. Light Natural Gas | |