22-04. GYROSCOPIC INSTRUMENTS
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1. The indications on a directional gyroscope or gyrocompass are subject to errors, due to:
1) rotation of Earth
2) aeroplane motion on Earth
3) lateral and transversal aeroplane bank angles
4) north change
5) mechanical defects
Chose the combination with true statements only:
2. In a slaved directional gyro indicator the detection system of the local vertical feeds:
3. A gravity type erector is used in a vertical gyro device to correct errors on:
4. ote: the above summary is valid for a gyro with rotor spinning counter-clockwise as seen from above. Some units may have clockwise spinning rotors – in that case the errors are reversed.
5. (Refer to figure 022-16)
The diagram representing a left turn with insufficient rudder is:
