Engine Flashcards
1
Q
Why is a turbo fan engine proffered over a turbo jet engine.
A
Low-bypass-ratio turbofans are more fuel efficient than the basic turbojet. A turbofan generates more thrust for nearly an equal amount of fuel used by the core because the fuel flow rate is changed by slightly when adding the fan. As a result, the turbofan offers high fuel efficiency.
2
Q
What are the 9 parts of a jet turbine engine.
A
Intake. Compression. Combustion. Exhaust. Cold section. Hot section. Air inlet. Combustion chamber. Turbine.
3
Q
What drives the compressor.
A
The turbine drives the compressor due to the gase pressure.