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Cooling System

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    Cooling
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  • Percentage of the heat that gets transferred into kinetic energy
    33%
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  • Term used to describe the effect of super hot exhaust gasses on metals
    Red heat
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  • Effect of 'red heat' on oil
    Cause it to burn
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  • Term given to fuel/air mixture igniting before sparking from the spark plug
    Pre-ignition
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  • Temperature of the unswept combustion area
    2000 dc
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  • Temperature of the swept combustion area
    1200 dc
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  • Temperature of the inlet port
    40-60 dc
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  • Temperature of the exhaust port
    800 dc
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  • Main function of the cooling system
    Prevent engine from over-heating
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  • Secondary function of the cooling system
    Keep the engine running at a constant temperature
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  • Optimum engine running temperature
    88-93 dc
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  • Advantage of maintaining optimum engine running temperature
    Burn and vapourise fuel deposits
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  • 2 types of cooling
    Air and Liquid
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  • Famous air-cooled car
    Porsche Carrera 2.7 RS
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  • R.S
    Rally Sport
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  • Which system can be described as a 'closed-loop system'?
    Liquid Cooling
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