MCQOPTIONS
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MCQOPTIONS
This section includes 19 Mcqs, each offering curated multiple-choice questions to sharpen your Avionics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
FCS sensors which sense aircraft motion also sense the structural deflections. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
The aircraft is a rigid body. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
What is the angle of incidence limiting? |
| A. | Warning indication to the pilot during high angles of incidence |
| B. | The minimum angle of attack that can be measured |
| C. | Keeping angle of incidence under safety limits whilst maneuvering |
| D. | Reducing the error that occurs in an angle of incidence indicator |
| Answer» D. Reducing the error that occurs in an angle of incidence indicator | |
| 4. |
What is θi in pitch rate command law? |
| A. | Tailplane demand angle |
| B. | Pilot input angle |
| C. | Gain in loop |
| D. | Pitch rate gearing |
| Answer» C. Gain in loop | |
| 5. |
WHAT_IS_THE_ANGLE_OF_INCIDENCE_LIMITING??$ |
| A. | Warning indication to the pilot during high angles of incidence |
| B. | The minimum angle of attack that can be measured |
| C. | Keeping angle of incidence under safety limits whilst maneuvering |
| D. | Reducing the error that occurs in an angle of incidence indicator |
| Answer» D. Reducing the error that occurs in an angle of incidence indicator | |
| 6. |
FCS sensors which sense aircraft motion also sense the structural deflections.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
The aircraft is a rigid body.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Flight control systems comes under the category of _______ |
| A. | SISO |
| B. | SIMO |
| C. | MIMO |
| D. | MISO |
| Answer» D. MISO | |
| 9. |
What is PIO? |
| A. | Pitot indicator |
| B. | Pilot induced oscillations |
| C. | Pressure indicator observed |
| D. | Primary Input/Output |
| Answer» C. Pressure indicator observed | |
| 10. |
What can occur when the control valve travel limits are reached under conditions of large amplitude demands? |
| A. | Stall |
| B. | Structural damage |
| C. | Rate limiting |
| D. | Rate delimiting |
| Answer» D. Rate delimiting | |
| 11. |
What happens to the phase lag in an actuator as the frequency is increased? |
| A. | Increases |
| B. | Decreases |
| C. | Constant |
| D. | Cannot be determined |
| Answer» B. Decreases | |
| 12. |
What are the shortcomings of using an angle of incidence indicator for feedback sensor? |
| A. | Damage from bird strikes and local airflow disturbance |
| B. | Damage from ice formation and local airflow disturbance |
| C. | Ground and impact damage from landing |
| D. | Works only in subsonic ranges |
| Answer» B. Damage from ice formation and local airflow disturbance | |
| 13. |
What is the MTBF of a solid state rate gyro? |
| A. | 1,000 to 5,000 hrs |
| B. | 5,000 to 10,000 hrs |
| C. | 10,000 to 50,000 hrs |
| D. | 50,000 to 100,000 hrs |
| Answer» E. | |
| 14. |
Phase advance control is also known as __________ |
| A. | Proportional error controller |
| B. | Derivative error controller |
| C. | Integral error controller |
| D. | One plus derivative error controller |
| Answer» E. | |
| 15. |
Integral of a control system provides __________ |
| A. | Low steady state error |
| B. | Gain proportional to error |
| C. | Reduced overshoot |
| D. | infinite gain |
| Answer» B. Gain proportional to error | |
| 16. |
Derivative of a control system provides _________ |
| A. | Low steady state error |
| B. | Gain proportional to error |
| C. | Reduced overshoot |
| D. | Infinite gain |
| Answer» D. Infinite gain | |
| 17. |
What is false true with respect to K in the pitch rate command law? |
| A. | Value of K is infinite |
| B. | Value of K is constant with height and altitude |
| C. | Value of K changes with height and altitude |
| D. | Value of k is constant with altitude and airspeed |
| Answer» E. | |
| 18. |
What is θi in pitch rate command law?$ |
| A. | Tailplane demand angle |
| B. | Pilot input angle |
| C. | Gain in loop |
| D. | Pitch rate gearing |
| Answer» C. Gain in loop | |
| 19. |
What are control laws? |
| A. | Algorithms relating pilots stick and control surface |
| B. | Laws that govern aerodynamics forces |
| C. | Laws that govern flight motion |
| D. | Laws used to predict range and endurance |
| Answer» B. Laws that govern aerodynamics forces | |