Question id 51 - Aircraft General Knowledge - Quiz BPL Gas - Balloon Pilot License

An altitude indication which is too high
A correct altitude indication as long as the altimeter subscale is set to correct for non-standard temperature
An altitude indication which is too low
A blockage of the Pitot tube by ice, freezing the altimeter indication to its present value

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