AviationTire Instrumentation Warning And Recording Equipment Stall Warning System Q 1 / 5

The angle of attack transmitters placed laterally on the forward part of the fuselage supply an electrical signal indicating:

  1. the angular position of a wind vane
  2. a differential pressure in a probe, depending on the variation of the angle of attack
  3. a differential pressure in a probe, depending on the variation of the speed
The combination regrouping all the correct statements is:

2, 3.
1, 2, 3.
1, 2.
1, 3.