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Railways R.R.C. (Chennai) Solved Paper Held on 2nd Shift 9-11-2014

  • question_answer
    Coating iron with zinc to prevent rusting is?

    A) Modification                  

    B) Alloy

    C) Radiation                      

    D) Galvanisation

    Correct Answer: D

    Solution :

    Galvanization or galvanisation is the process of applying a protective zinc crating to steel or iron, to prevent rusting.


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