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Discussion :: Refractory Technology

  1. An insulating refractory brick should have high porosity and low thermal conductivity. Which of the following is not used for inducing porosity in the insulating refractory bricks during its manufacture ?

    2. A.
    Cork
    B.
    Saw dust
    C.
    Sand
    D.
    Chemically prepared foam

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    No answer description available for this question.

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