Instrumentation Flashcards
1
Q
What effect will altitude have on indicated airspeed?
A
Higher up you go, indicated airspeed will be lower than actual airspeed. Every 1000ft up, increase IAS by 2 percent
2
Q
What property of the air is a variometer measuring?
A
The rate of change of air pressure.
3
Q
What does a total energy probe do?
A
It cancels out the changes in altitude caused by changing speed, leaving just the effect of the rising air.
4
Q
What type of Variometer is recommended by the BGA?
A
Audio Vario
5
Q
Is the pitot tube is blocked with ice, will the ASI over or under read?
A
Under read due to a lack of dynamic pressure.
6
Q
A