ACS area H

Aircraft Instrument Systems

20 practice questions for the Aviation Mechanic Airframe (AMA) test. Open any question for the answer, an explanation of every choice, background, and the source citation. To answer them in a quiz, use the practice mode and pick this area.

  1. 1.Time for a 180-degree turn on a 4-minute indicatorAM.II.H.K6
  2. 2.Periodic realignment of a directional gyroAM.II.H.K7
  3. 3.Suction gauge reading below minimumAM.II.H.K8
  4. 4.Direction for blowing out pitot-static linesAM.II.H.K9
  5. 5.Meaning of a green instrument range markingAM.II.H.K11
  6. 6.Cleaning agents unsafe for LCD screensAM.II.H.K12
  7. 7.Meaning of the abbreviation BITEAM.II.H.K14
  8. 8.Purpose of the third EFIS symbol generatorAM.II.H.K15
  9. 9.EICAS primary monitor contentAM.II.H.K16
  10. 10.Static system leak check toleranceAM.II.H.K18
  11. 11.Compass fluid refilling authorityAM.II.H.K1
  12. 12.Half-deviation adjustment on a south headingAM.II.H.K2
  13. 13.Absolute pressure of a tire at altitudeAM.II.H.K3
  14. 14.Electrical resistance thermometer rangeAM.II.H.K4
  15. 15.DC selsyn transmitter winding tapsAM.II.H.K5
  16. 16.Altimeter lag after long level flightAM.II.H.K19
  17. 17.Leading edge stall warning switch operationAM.II.H.K20
  18. 18.Landing gear aural warning triggerAM.II.H.K21
  19. 19.Purpose of instrument panel bonding strapsAM.II.H.K22
  20. 20.Screw material for mounting instrumentsAM.II.H.K23