WorksheetsHow a jet engine works
Total questions: 11
Worksheet time: 23mins
In which direction does the thrust force move an aircraft?
Down
Tangentially
Up
Forward
What is the role of exhaust nozzle for jet engines?
Reduce the air speed before entering into compressor
Convert the internal gas energy from the turbine to the kinetic energy for producing thrust
Compress the air for increasing the density before entering into the burner
Compressor will squeeze air until the air get hotter and air ________ increase.
Pressure
Ambient
Turbine
Flight
What happen in combustion chamber?
Fuel will injected and it burned with hot air.
Air was compressed and getting hotter.
Hot air rotate turbine blade.
Air cooled to ambient temperature.
Turbine convert ______(A)______ energy to ______(B)_______ energy.
A power
B propulsion
A mechanical
B electrical
A kinetic
B potential
A chemical
B mechanical
What is the name of the section labeled 3?
Combustor
Compressor
Fan
Turbine
What type of engine is pictured?
Internal Combustion
Turbojet
Turbofan
Turboprop
What is the purpose of an afterburner
Increase thrust
Increase efficiency
Increase cooling
Increase combustion
Which law states that for every action there is an equal and opposite reaction?
1st Law
2nd Law
3rd Law
Explain briefly how a jet engine works. Make sure you mention all the stages and the main parts. Make sure to avoid copying from other websites since this is regarded as plagiarism. Your answer should be at least 75 words. (no need to write it as a paragraph)
