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. |
At the back side of the drag curve the rate of change of drag is negative. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
By which of the methods the flight can be descended? |
| A. | nose down pitch |
| B. | nose uppitch |
| C. | nose down and elevator |
| D. | elevator and nose up |
| Answer» C. nose down and elevator | |
| 3. |
The flight path gradient of descent can be increased by increasing airspeed. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
The flight path can be controlled by the use of __________ |
| A. | elevator |
| B. | rudder |
| C. | flaps |
| D. | slats |
| Answer» B. rudder | |
| 5. |
The flight path is unstable during __________ |
| A. | the aircraft flying at airspeed less than minimum drag speed |
| B. | the aircraft flying at airspeed more than minimum drag speed |
| C. | the aircraft flying at airspeed less than maximum drag speed |
| D. | the aircraft flying at airspeed more than maximum drag speed |
| Answer» B. the aircraft flying at airspeed more than minimum drag speed | |
| 6. |
At which cases does descent of flow occur? |
| A. | By flying the aircraft at airspeed less than minimum drag speed |
| B. | By flying the aircraft at airspeed more than minimum drag speed |
| C. | By flying the aircraft at airspeed less than maximum drag speed |
| D. | By flying the aircraft at airspeed more than maximum drag speed |
| Answer» B. By flying the aircraft at airspeed more than minimum drag speed | |
| 7. |
In the case of gliders, the descent is calculated by lift-drag ratio. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
What are the factors for that increase the drag in an aircraft? |
| A. | Varying airspeed |
| B. | Constant airspeed |
| C. | Varying thrust |
| D. | Varying fuel ratio |
| Answer» B. Constant airspeed | |
| 9. |
There are two ways of aircraft descend of an aircraft. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
In what proportion should the propulsive thrust be so that the aircraft will decelerate? |
| A. | Thrust is less than airframe drag |
| B. | Thrust is more than airframe drag |
| C. | Greater airspeed |
| D. | Less airspeed |
| Answer» B. Thrust is more than airframe drag | |