Quiz ATPL | Page 64 | AGK - Airframe, Systems,

The use of igniters is necessary on a turbo-jet: 1 - throughout the operating range of the engine 2 - for ground starts 3 - for accelerations 4 - for in-flight relights 5 - during turbulence in flight 6 - in heavy precipitation or in icing conditions The combination which regroups all of the correct statements is:	4 Answers
On the ground, the Auxiliary Power Unit (APU) can be substituted for the:	4 Answers
The use of igniters is necessary on a turbo-jet 1 - throughout the operating range of the engine 2 - for ground starts 3 - for accelerations 4 - for in-flight relights 5 - during turbulence in flight 6 - in heavy precipitation or in icing conditions The combination which regroups all of the correct statements is:	4 Answers
About a twin spool compressor:	4 Answers
Engine temperature limitations of a gas turbine engine are usually imposed due to temperature limitations on the:	4 Answers
For a subsonic airflow, in a divergent duct the:	4 Answers
By-pass turbine engines are mainly used in commercial aviation, because:	4 Answers
The accessory units driven by the accessory gearbox of a turbo-jet engine are the 1. tacho-generator N1 2. tacho-generator N2 3. thrust reverser pneumatic motors 4. AC generator and its Constant Speed Unit (CSD) 5. oil pumps 6. hydraulic pumps 7. high pressure fuel pumps The combination regrouping all the correct statements is:	4 Answers
The compressor surge effect during acceleration is prevented by the:	4 Answers
Below its design speed an axial compressor:	4 Answers

ATPL - Airline Transport Pilot license - Aircraft General Knowledge - Airframe, Systems, Powerplant Page 64