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Discussion :: Fuels and Combustion

  1. A carbonaceous fuel (containing no H2 or hydrocarbons) is burnt and the resulting flue gas contains 21% CO2. It means that

    2. A.
    21% excess air has been used for combustion.
    B.
    21% excess oxygen has been used for combustion.
    C.
    complete combustion of fuel has taken place.
    D.
    no excess air has been used for combustion.

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    Answer : Option C

    Explanation :

    No answer description available for this question.

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