Question id 660 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Torsion In The Lower- And Upper Girder.
Tension in lower- and upper girder.
Compression in the upper girder and tension in the lower girder.
Tension In The Upper Girder And Compression In The Lower Girder.

Training tests and timed exam simulations ATPL - Airline Transport Pilot license