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0 Exakte Antworten 54 Text Antworten 0 Multiple Choice Antworten
Fenster schliessen

How do cabin pressure and atmospheric pressure change under normal condition during climb after take-off with an aeroplane equiped with a pressurised cabin?

Please consider also the rate of change.

Both decrease, but cabin pressure decreases more slowly than atmospheric pressure.

Fenster schliessen

Define "cabin differential pressure"

cabin pressure minus ambient pressure.

 

Fenster schliessen

Primary flight controls:

List all the controls wich are primary flight controls according to CS25 (large transport aeroplanes)!

  • aileron
  • rudder
  • elevator
  • roll spoiler
     
Fenster schliessen

What is the task of the fan-air-pre-cooler in a bleed air powered pneumatic system of a turbine engine driven aeroplane?

It is to decrease compressor bleed air temperature before it is distributed and used in the pneumatic system

Fenster schliessen

For a flap system, outline the "load limiting protection"

It protects the flaps from excessive airload by retracting the flaps automatically at a certain flight speed.

Fenster schliessen

What are the advantages of a Fly-by-wire (FBW) system in comparison with a conventional flight control system?

  • lower weight
  • lower pilots workload
  • flight envelope protection
Fenster schliessen

What are the possible air sources for the pneumatic system of a turbine engine driven aeroplane?

  • main engine (compressor) bleed air
  • APU (compressor) bleed air
  • ground supply
  • engine driven or electric motor driven compressor (e.g. 787)
Fenster schliessen

What are the components of a Fly-by-wire (FBW) system?

  • control stick or column
  • electrical signalling system
  • flight control computer
  • actuator und control surface