4 Stroke Engine

Front

What direction is the piston moving on the intake stroke?

Back

down

Front

What direction is the piston moving on the exhaust stroke?

Back

up

Front

What are the valves doing on the compression stroke?

Back

both closed

Front

The four strokes of an internal combustion engine are

Back

intake, compression, combustion, exhaust

Front

The four stroke engine cycle begins with the _______ stroke.

Back

intake

Front

On the exhaust stroke .........

Back

the exhaust valve opens; the intake valve is closed

Front

Which stroke is this illustrating?

Back

intake stroke

Front

There are three strokes in the operation of the 4-stroke gas engine

Back

False

Front

Which stroke is this illustrating?

Back

exhaust stroke

Front

what is it?

Back

comression stroke