Vayudoot Aviation

1. Which or the following properties are possessed by a standby artificial horizon? 1. Independent power supply. 2. Integral gyro. 3. Remote (external) gyro. 4. Used only in emergencies. 5. At least one per pilot in JAR 25 aircraft

4, 5.

2, 3.

3, 4.

1, 2.

2. How will a basic AI respond if an aircraft performs a 270 degree turn at constant bank angle and ROT?

Nose down and bank.

Correct bank and pitch.

Nose up and bank.

Nose level and bank.

3. An artificial horizon has ________ degrees of freedom in the __________ axis?

Two vertical.

One vertical.

Two horizontal.

One horizontal.

4. When turning through 90° at constant AOB and pitch attitude, what will a classic artificial horizon indicate?

Too little nose up and too much bank angle.

Too much nose up and too much bank angle.

Too little nose up and too little bank angle.

Too much nose up and too little bank angle.

5. Aircraft attitude is indicated on?

All of the above.

EFIS ND.

EICAS/ECAM primary display.

EFIS PFD.

6. How many degrees of freedom and what is the spin axis of an attitude indicator?

Aircraft lateral axis two degrees of freedom.

Aircraft horizontal axis one degree of freedom

aircraft longitudinal axis three degrees of freedom.

Local earth vertical two degrees of freedom.

7. An AI has?

Two degree of freedom and a horizontal spin axis.

One degree of freedom and a vertical spin axis.

One degree of freedom and a lateral spin axis.

Two degree of freedom and a vertical spin axis.

8. What will a classic artificial horizon indicate when turning through 90 degrees at constant attitude and bank angle?

Too much bank and too much nose up attitude.

Too little bank and too much nose up attitude.

Correct bank angle and attitude.

Too little bank and too little nose up attitude.

9. The latitude nut _____________ an artificial horizon?

Compensates for earth rate errors.

Compensates for latitude error.

Compensates for transport error.

Is not fitted to.

10. If an aircraft turns through 270° at a constant rate of turn and AOB, the indications on its classic artificial horizon will be?

Wings level nose up.

AOB and pitch attitude correct.

Bank right nose up.

Bank left nose up.

11. The gravity sensing unit in an artificial horizon is used to?

Prevent tilting of the gyro.

Erect the gyro.

Prevent precession of the gyro.

Provide signals to the autopilot.

12. Classic artifical horizon indications turning through 180° at constant AOB?

Pitch attitude and AOB correct.

Nose up and AOB too low.

Nose up and correct AOB.

Nose up and AOB too high.

13. When turning through 270° at constant AOB and pitch attitude, what will a classic artificial horizon indicate?

Too much nose up and too much bank angle.

Too little nose up and too little bank angle.

Too much nose up and too little bank angle.

Too little nose up and too little bank angle.

14. What would be the indication on an attitude indicator in a right turn?

Correct pitch and bank at all times.

Climb due to pendulous vanes.

No climb.

Descent due to pendulous vanes.

15. An artificial horizon has?

No degrees of freedom because it is earth tied.

Two degrees of freedom and a vertical spin axis.

Two degrees of freedom and a longitudinal spin axis.

Two degrees of freedom and a lateral spin axis.

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