Discover our new portal: your complete exam preparation, enhanced by AI

Login Start Now

Home > Exam Questions > Exam BPL Gas - Balloon Pilot License > Aircraft General Knowledge > Which is the purpose of the altimeter subscale?

49 - Gas Balloon Pilot Exam BPL - Which is the purpose of the altimeter subscale?

Question 49 - Aircraft General Knowledge - Exam 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

This is 1 of over 20 exam questions on Aircraft General Knowledge

Take a test with 10 questions

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

Aircraft General Knowledge Training! PRO Question explanation