intro to engines flashcard

Front

What is one of the main functions of a piston in an engine?

Back

To transmit gas pressure to the connecting rod

Front

How does a piston contribute to the operation of a cylinder?

Back

By tightly sealing the bottom end of the cylinder

Front

How does the cylinder head contribute to the engine's operation?

Back

It feeds air/fuel mixture to the cylinder and allows exhaust to escape

Front

What additional role does the cylinder head play in engine maintenance?

Back

It helps keep the engine cool

Front

What is one of the functions of a wiper ring in a piston?

Back

To further seal the combustion chamber

Front

How does a wiper ring aid in the functioning of a piston?

Back

By cleaning excess oil from the cylinder wall

Front

Which component is responsible for regulating oil consumption in a piston?

Back

Oil control ring

Front

How does a connecting rod facilitate movement in an engine?

Back

By converting reciprocating motion of the piston into rotating motion of the crankshaft

Front

Where are valves located in an engine?

Back

At the top of the combustion chamber

Front

What is valve timing?

Back

The time it takes for the valve to open and close before or after the piston is at TDC or BDC