M11.5 Flashcards
What is ISA standard atmosphere
1013.25 HPA @ 15 degrees C
At 18,000ft how much is pressure reduced by
50%
At 36,000ft
25% pressure of sea level
Where can an aneroid bellows be found
Standby alt
It’s a sensitive pressure gauge
When are accuracy of altimeters reduced
With increase in altitude
What is QFE
Field elevation
What is QNH
Above mean sea level at or below transition altitude
What type of reference is used during climb
Transition altitude
What is dynamic pressure
The difference between total and static pressure
What is the ASI calibrated in
KTS
When does indicated air speed show real air speed
At sea level
What air speed is required for navigation purposes
True air speed
True airspeed increases with what
Altitude
What is VSO
Stall with gear and flaps down
What is VFE warning
Flaps down