It would be better if you could at least be arsed to acknowledge answers on previous questions when someone takes the time to try and help you – rather than leave it to a public vote. If you cannot be ar5ed to even thanks folks for helping you, why should we waste our time?

power/ exhaust stroke

compression/intake stroke

A 4 stroke engine: (or the OTTO cycle)

intake/induction stroke

compression stroke

power stroke

exhaust stroke

Also a 2 stroke burns the oil so more smoke comes out….

L**

– engine fires every time the piston is pushed down.

Four stroke

– engine fires every other time the piston pushed down.

Go do your homework instead of playing on the internet.

A two stroke uses a reed valve and therefore has no cam shaft.

TWO STROKES:

Intake

Exhaust

A four stroke engine has four seperate strokes.

Intake

Compression

Ignition

Exhaust