Quiz ATPL | Page 20 | AGK - Airframe, Systems,

The hydraulic systems which works correctly is shown in the figure:	4 Answers
A torsion link assembly is installed on the landing gear to:	4 Answers
In a commercial transport aircraft the landing gear operating system is usually:	4 Answers
When a landing gear wheel is hydroplaning, its friction factor is equal to:	3 Answers
Shimmy occurs on the nose wheel landing gear during taxiing when 1. the wheels tend to describe a sinusoidal motion on the ground2. the wheels no longer respond to the pilot's action This effect is overcome by means of: 3. the torque link4. a damper associated with the steering cylinde The combination of correct statements is:	4 Answers
The purpose of cabin air flow control valves in a pressurisation system is to:	4 Answers
During level flight at a constant cabin pressure altitude (which could be decreased, even at this flight level), the cabin outflow valves are:	4 Answers
Cabin differential pressure means the pressure difference between:	4 Answers
The pneumatic ice protection system is mainly used for:	4 Answers
Concerning the sequential pneumatic impulses used in certain leading edge de-icing devices, one can affirm that 1 - They prevent ice formation. 2 - They are triggered from the flight deck after icing has become visible. 3 - A cycle lasts more than ten seconds. 4 - There are more than ten cycles per second: The combination which regroups all the correct statements is:	4 Answers

ATPL - Airline Transport Pilot license - Aircraft General Knowledge - Airframe, Systems, Powerplant Page 20