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Discussion :: Water Supply Engineering

  1. Raw water treated with only chlorine, is known as

  2. A.
    plain chlorination
    B.
    pre-chlorination
    C.
    first-chlorination
    D.
    de-chlorination
    E.
    none of these.

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    Answer : Option A

    Explanation :

    No answer description available for this question. Let us discuss.


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