Internal combustion
during which stage of combustion does fuel enter the cylinder
Intake
What is the term for the thickness of the oil?
viscosity
What type of engine has an even number of cylinders forming 2 banks working on one crankshaft
horizontally opposed engine
true or false? Higher Saybolt Universal Viscosity numbered oils should be used in cold weather
false
What part of the engine lights the fuel?
spark plug
Name two purposes of oil.
Lubrication, Flushing, Sealing and Cooling
What are the 2 major disadvantage of radial engines?
It obstructs the pilot's view from the cockpit and it creates more parasite drag
What is it called when the oil is stored in a pan below the engine?
Wet sump lubrication