MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Aircraft Performance knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What will be the specific endurance of an aircraft having fuel mass flow 0.75 kg/s and true air speed is 300m/s? |
| A. | 400 m/kg |
| B. | 333 m/kg |
| C. | 133 m/kg |
| D. | 250 m/kg |
| Answer» B. 333 m/kg | |
| 2. |
What will be the specific endurance of an aircraft having fuel mass flow 0.75 kg/s? |
| A. | 4.33 s/kg |
| B. | 3.33 s/kg |
| C. | 1.33 s/kg |
| D. | 2.33 s/kg |
| Answer» D. 2.33 s/kg | |
| 3. |
In cruise performance the fuel mass flow determines the rate of change of mass of the aircraft. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
What is specific endurance? |
| A. | It is instantaneous flight distance per unit of time |
| B. | It is instantaneous flight time per unit of distance |
| C. | It is instantaneous flight distance per unit of fuel consumed |
| D. | It is instantaneous flight time per unit of fuel consumed |
| Answer» E. | |
| 5. |
What is specific air range? |
| A. | horizontal distance flown per unit of fuel consumed |
| B. | vertical distance flown per unit of fuel consumed |
| C. | horizontal distance flown per unit time |
| D. | vertical distance flown per unit time |
| Answer» B. vertical distance flown per unit of fuel consumed | |
| 6. |
An aircraft is climbing with a 20 of climb angle and a 5 of angle of attack having a mass of 11,000 kg and aircraft thrust is 46082.75N then determine aircraft drag. |
| A. | 33898.64 N |
| B. | 52708.59 N |
| C. | 82814.78 N |
| D. | 8999.99 N |
| Answer» E. | |
| 7. |
An aircraft is climbing with a 20 of climb angle and a 5 of angle of attack having a mass of 11,000 kg and aircraft drag is 9,000 N then determine aircraft lift. |
| A. | 11453.17 N |
| B. | 9220.07 N |
| C. | 11553.17 N |
| D. | 97385.85 N |
| Answer» C. 11553.17 N | |
| 8. |
An aircraft is climbing with a 20 of climb angle and a 5 of angle of attack having a mass of 11,000 kg and aircraft drag is 9,000 N then determine engine thrust. |
| A. | 5257.79 N |
| B. | 1810.97 N |
| C. | 28013.99 N |
| D. | 46082.75 N |
| Answer» E. | |
| 9. |
What is a trim in aircraft performance? |
| A. | The state of equilibrium where the forces and moments are balanced |
| B. | The state of equilibrium where the forces and moments are not balanced |
| C. | The state of equilibrium where only the forces are balanced |
| D. | The state of equilibrium where only the moments are balanced |
| Answer» B. The state of equilibrium where the forces and moments are not balanced | |
| 10. |
In cruise performance the aircraft is considered to be steady, level, straight, symmetric flight with uniform acceleration. |
| A. | True |
| B. | False |
| Answer» C. | |