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Discussion :: Refractory Technology

  1. Carbon refractory blocks

  2. A.
    are wetted by molten iron.
    B.
    are used in the hearth of blast furnace.
    C.
    are acidic in nature.
    D.
    all (a), (b) and (c).

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    Workspace

    Answer : Option B

    Explanation :

    No answer description available for this question.


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