Discover our new portal: your complete exam preparation, enhanced by AI
Login Start Now
Mobile menu MENU
fallback
lingua EN angle-down

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

Questions Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL

Turbine blade stages may be classed as either 'impulse' or 'reaction'. In an impulse blade section:4
Answers
The disadvantages of axial flow compressors compared to centrifugal flow compressors are 1 - expensive to manufacture 2 - limited airflow 3 - greater vulnerability to foreign object damage 4 - limited compression ratio The combination of correct answers is:4
Answers
Using compressor bleed air to power systems:4
Answers
In a fuel system, the oil to fuel heat exchanger allows:4
Answers
The purpose of the barometric correction in a fuel controller is to:4
Answers
The engine pressure ratio (EPR) is the ratio of:4
Answers
Consider a jet engine whose control is based on the Engine Pressure Ratio (EPR): 1. With a constant EPR, the thrust decreases when the altitude increases; 2. With a constant EPR, the thrust is independent of the Mach number; 3. At same environmental conditions, a given EPR setting maintains the thrust irrespective of engine wear due to ageing; 4. The EPR is determined by the impact pressure difference between the turbine outlet and the compressor inlet; 5. On take-off, in the event of icing not detected by the crew, the indicated EPR is lower than the real EPR. The combination regrouping all the correct statements is:4
Answers
The fuel temperature, at which, under standard conditions, the vapour ignites in contact with a flame and extinguishes immediately, is the:4
Answers
An engine pressure ratio (EPR) gauge reading normally shows the ratio of:4
Answers
The reason for having a low pressure fuel-cooled oil cooler in a recirculatory type oil system is to:4
Answers

Other exam subjects ATPL - Airline Transport Pilot license

ATPL - Airline Transport Pilot licenseTraining!
Download mobile apps
Download mobile apps
Subscribe to Newsletter
Sign up, it's free

QuizVds.it - Facebook - Contact Us - Donation - Cookie Policy - Privacy Policy - Terms and Conditions - Partner