Lubricating
How does oil lubricate an engine?
Oil lubricates the engine by creating a smooth surface between parts that rub together
What part of the engine does oil help seal and why?
Oil seals the combustion chamber to prevent the expanding gases from leaking out
What engine parts get particularly hot?
Engine parts near the combustion chamber get particularly hot.
How does oil clean the engine?
Oil removes and holds tiny particles and grit, which are harmful to the engine.
What year was 848 founded?
November, 1976
Who specifies the correct oil for an engine?
The manufacturer of the engine specifies the correct oil to use
How does oil provide a seal?
Oil seals engine parts by creating a barrier between them.
How does oil cool hot spots in the engine?
Oil cools hot spots in the engine by carrying heat away and equalizing temperature.
Who specifies oil change intervals?
The engine manufacturer specifies oil change intervals.
What is the air cadet motto?
To learn, to serve, to advance
What does the viscosity mean?
Viscosity means resistance to flow
What conflicting demands must oil meet?
Oil must be thin enough to flow to bearing surfaces but it must also be thick enough to seal the combustion chamber
What must oil be able to do near the combustion chamber?
Oil must maintain its viscosity while near the heat of the combustion chamber.
What component must be changed regularly, as well as the oil, to remain effective?
The oil filter must be changed regularly to remain effective.
What is the 848 motto?
Perficere Disce – Learn to Achieve