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Discussion :: Waste Water Engineering

  1. If the flame of a miner's safety lamp in the upper layers of the sewer forms an explosive, the sewer certainly contains
    2. A.

    Hydrogen sulphide
    B.

    Carbon dioxide
    C.

    Methane
    D.

    Oxygen
    E.

    None of these.

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    Workspace

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    Answer : Option C

    Explanation :

    No answer description available for this question.

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