11th Class Physics Motion In a Plane / समतल में गति Question Bank 11th CBSE Physics Mathematics Two Dimensional Motion, Relative Motion

  • question_answer
    List important methods that can be used for the prevention of corrosion.  

    Answer:

    Important methods that can be used for the prevention of corrosion of metals are   (i) Barrier protection. (Painting, oiling, greasing, electroplating)   (ii) Sacrificial protection. (Cathodic protection)   (iii) Electrical protection.   (iv) Use of Anti-rust solutions.                


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