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Discussion :: Refractory Technology

  1. Which of the following impurities reduces the refractoriness of magnesite bricks ?

  2. A.
    Al2O3
    B.
    CaO
    C.
    SiO2
    D.
    all (a), (b) & (c)

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    Answer : Option D

    Explanation :

    No answer description available for this question.


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