What is the function of a turbine in a jet engine?
Correct!
Wrong!
The turbine extracts energy from hot gases to drive the compressor and other accessories.
Which part mixes air and fuel in a piston engine?
Correct!
Wrong!
The carburetor blends air and fuel before combustion in older aircraft engines.
Why is engine oil important in aircraft engines?
Correct!
Wrong!
Oil lubricates, cools, and cleans engine components, ensuring smooth operation.
What does the magneto system do?
Correct!
Wrong!
Magnetos provide electrical energy to ignite the fuel-air mixture in the cylinders.
Which type of engine powers most modern commercial jets?
Correct!
Wrong!
Turbofan engines are commonly used due to their fuel efficiency and high thrust.
What is checked during a borescope inspection?
Correct!
Wrong!
Technicians use a borescope to inspect internal engine parts without disassembly.
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What causes detonation in a piston engine?
Correct!
Wrong!
Detonation occurs when the fuel-air mixture explodes instead of burning smoothly.
What is the purpose of an engine cowling?
Correct!
Wrong!
Cowlings streamline airflow, protect engine components, and assist in cooling.
What tool measures cylinder compression in piston engines?
Correct!
Wrong!
A compression tester helps assess cylinder health and detect leaks.