Why fuel does not explode even though fuel pump is fitted in the fuel tank itself.

Why fuel does not explode even though fuel pump is fitted in the fuel tank itself.
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1 Answer

Answer :

For the combustion/explosion to take place appropriate air fuel mixture and a source of ignition i.e. spark is required. The electric fuel pump is placed inside the fuel tank and is immersed in the fuel, Since there is no contact of air; No oxygen is available for it to burn i.e. appropriate air fuel mixture is not available. So fuel does not explode even though fuel pump is filled in the fuel tank itself
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