viserfly

Questions for AIRCRAFT MAGNETISM

Answer the following questions

1. The aim of a compass swing is: 1. to find deviation on the cardinal headings and to calculate coefficients A, B and C. 2. to eliminate or reduce the coefficients found. 3. to record any residual deviation and to prepare a compass correction card.
2. Deviation due to coefficient A is mainly caused by
3. Compass swings should be carried out:
4. Aircraft magnetism caused by Vertical Soft Iron
5. Aircraft magnetism caused by Hard Iron:
6. European regulations (CS Ops-1) state that the maximum permissible deviations after compensation are