Fuel: Fuels are materials that are burnt to produce a large amount of heat energy. Any substance that upon combustion produces a usable amount of energy is known as fuel. For example wood, coal, biogas, LPG, petrol, diesel, etc
Fuel: Fuels are materials that are burnt to produce a large amount of heat energy. Any substance that upon combustion produces a usable amount of energy is known as fuel. For example wood, coal, biogas, LPG, petrol, diesel, etc
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