Internal combustion engine

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  • The Internal Combustion Engine
    • Whats in the exhaust gas?
      • Petrol+Oxygen
        • = Water + Carbon Dioxide
      • Sulfur and Oxygen
        • = Sulfur Dioxide
      • Nitrogen and Oxygen
        • Nitrogen Oxide
    • Sequencing a Four Stroke Engine.
      • 1. Intake
        • Inlet Valve = Open
        • Outlet Valve = Closed
        • Spark Plug = Off
        • Piston Position = Bottom
        • Piston Direction = Down
        • What's in the Chamber? = Petrol/ Air Mixture
      • 2.Compression
        • Inlet Valve = Closed
        • Outlet Valve = Closed
        • Spark Plug = off
        • Piston Position = Bottom
        • Piston Direction =Up
        • Whats in the chamber? = Petrol/air mixture
      • 3. Power
        • Inlet valve = Closed
        • Outlet Valve =  Closed
        • Spark Plug = On
        • Piston Position = Top
        • Piston Direction = Down
        • What's in the chamber/ = Exhaust Fumes
      • 4. Exhaust
        • Inlet Valve = Closed
        • Outlet Valve = Open
        • Spark Plug = Off
        • Piston Position = Top
        • Piston Direction = Up
        • What's in the chamber? - Nothing
    • Order of steps.....
      • See Revision sheet 1

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