Exam Review: Airspeed Indicator Flashcards
What type of pressure does the ASI use?
DIFFERENTIAL
What does the ASI indicate?
Speed of the aircraft through air in KNOTS
What component of the ASI measures STATIC pressure?
CASE
What component of the ASI measures PITOT pressure?
Pressure Capsule (Bellows)
What does the WHITE ARC represent?
FLAP operating range
Stall speed flaps EXTENDED
What does the GREEN ARC represent?
Normal operating range
Stall speed with retrraction
This arc represents CAUTION and for smooth air only
YELLOW
What does the RED LINE at the bottom of the green arc represent?
min. Controllable with critical engine not working
What does the blue line represent
Best rate of climb speed with critical engine not working
What is INDICATED airspeed?
Uncorrected
What is the corrected airspeed called?
CALIBRATED
When the airspeed takes into account TEMP and PRESS, what is it called?
TRUE airspeed
What does the MAASIs barber pole indicator represent?
Max allowable speed for aircraft at given altitude
What does the MACH METER represent?
Speed of airplane relative to the speed of sound
What is special to the MACH METER?
Altimeter mechanism