• Unit 13
     Help
  • What enters the cylinder during the intake stroke?
    Fuel-air mix
  • What compresses the fuel-air mix?
    Piston
  • What causes the power stroke?
    Spark plug ignition
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.