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Discussion :: Waste Water Engineering

  1. Pick up the correct statement from the following :

    2. A.
    pH value indicates acidity and alkalinity of sewage
    B.

    In acidic sewage, the pH value is less than 7
    C.

    In alkaline sewage, the pH value is more than 7
    D.
    Fresh sewage is generally alkaline
    E.
    All the above.

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    Answer : Option E

    Explanation :

    No answer description available for this question.

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