Small engine parts review

On a typical small engine, how many piston rings are there?

• 5

• 7

• 2

• 3

The main function of a crankshaft is to convert linear motion into ___________motion.

• Rotary

• Linear

• Up/Down

• Zigzag

What is the name of the heavy disk mounted to one end of the crankshaft that supplies inertia to prevent loss of engine speed between combustion intervals?

• Camshaft

• Oil slinger

• Flywheel

• Pull Start

What component can be considered the "brain" of the engine?

• Crankshaft

• Camshaft

• Block

• Guard

State the names of each of the four strokes on a four stroke engine?

State the names of each of the two strokes on a two stroke engine.

During the Compression stroke in the piston up or down?

• Up

• Down

During the intake stroke, is the piston up or down?

• Up

• Down

During the power stroke (2 stroke engine), is the piston up or down?

• Up

• Down

During the exhaust stroke, is the piston up or down?

• Up

• Down