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    Question

    Which one of the following Material is widely used for

    coating in iron & steel pipes to avoid corrosion?
    A Tar & Cement Moltar Correct Answer Incorrect Answer
    B Bitumen & Asphite Correct Answer Incorrect Answer
    C Enamels & Resins Correct Answer Incorrect Answer
    D Paints & Resins Correct Answer Incorrect Answer

    Solution

    Hot Tar and cement moltar is used to externally coat iron and steel pipes to avoid corrosion by soil and other materials.

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