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. |
What is the full form of TEL? |
| A. | Tetraethyllead |
| B. | Tetraethylenelead |
| C. | Tetraethollead |
| D. | Tetraethanelead |
| Answer» B. Tetraethylenelead | |
| 2. |
Turboshaft engines are used primarily for __________ |
| A. | UAVs |
| B. | Commercial aircrafts |
| C. | Cars |
| D. | Helicopters |
| Answer» E. | |
| 3. |
In general aviation, the dominant manufacturer of turboprop engines has been __________ |
| A. | Maserati |
| B. | Pratt & Whitney |
| C. | Boeing |
| D. | Airbus |
| Answer» C. Boeing | |
| 4. |
High-bypass turbofans are usually most efficient when the aircraft is traveling at __________ |
| A. | 500-550 mph |
| B. | 50-55 mph |
| C. | 20-25 mph |
| D. | 200-250 mph |
| Answer» B. 50-55 mph | |
| 5. |
Rolls-Royce Trent 800 engine generates a maximum thrust of __________ |
| A. | 9,500lb |
| B. | 95,000lb |
| C. | 950lb |
| D. | 9,50,000lb |
| Answer» C. 950lb | |
| 6. |
CFM56-3 is a turbofan engine. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
How many types of gas turbine engines are manufactured? |
| A. | 2 |
| B. | 4 |
| C. | 1 |
| D. | 10 |
| Answer» C. 1 | |
| 8. |
Which of the following is not an aircraft engine manufacturer? |
| A. | BMW |
| B. | General Electric |
| C. | Pratt & Whitney |
| D. | Rolls-Royce |
| Answer» B. General Electric | |
| 9. |
The last airliner that used turbojets was the __________ |
| A. | Boeing 737 |
| B. | Airbus A330 |
| C. | Concorde |
| D. | Boeing 767 |
| Answer» D. Boeing 767 | |
| 10. |
In jet engines the oxygen necessary for fuel combustion comes from the air. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 11. |
A turboprop is very efficient when operated at cruise speed of __________ |
| A. | 200-400 mph |
| B. | 20-40 mph |
| C. | 10-100 mph |
| D. | 600-800 mph |
| Answer» B. 20-40 mph | |
| 12. |
Which is the largest jet engine in the world? |
| A. | GE90 |
| B. | Trent 800 |
| C. | PW4000 |
| D. | GE9X |
| Answer» E. | |
| 13. |
The Rolls-Royce Trent 900 is one of the power plant options for which of the following? |
| A. | Airbus A380 |
| B. | Boeing 747 |
| C. | Airbus A320 |
| D. | Airbus A350 |
| Answer» B. Boeing 747 | |
| 14. |
The General Electric GE90 is a family of high-bypass __________ aircraft engines. |
| A. | Turboshaft |
| B. | Turboprop |
| C. | Turbojet |
| D. | Turbofan |
| Answer» E. | |
| 15. |
An aircraft engine generates __________ power. |
| A. | Electrical |
| B. | Mechanical |
| C. | Thermal |
| D. | Hydraulic |
| Answer» C. Thermal | |