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Discussion :: World Climate and Weather

  1. Which of the following industries uses mica?

  2. A.

     Glass and Pottery industry

    B.

     Electrical industry

    C.

     Steel industry

    D.

     Textile industry

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    Answer : Option B

    Explanation :

    Electrical industries uses mica. It is used in paints as a pigment extender and also helps to brighten the tone of coloured pigments. It is a superior insulator. So in the electrical industry it is used as thermal insulation, and in electronic equipment as electrical insulators.


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