Question id 49 - Aircraft General Knowledge - Quiz BPL Gas - Balloon Pilot License

To reference the altimeter reading to a predetermined level such as mean sea level, aerodrome level or pressure level 1013.25 hPa
To adjust the altimeter reading for non-standard temperature
To set the reference level for the altitude decoder of the transponder
To correct the altimeter reading for system errors

Training tests and timed exam simulations Quiz BPL Gas - Balloon Pilot License