2. Questions Bank
  3. 8th Class
  4. Science
  5. Materials : Metals and Non-metals

8th Class Science Materials : Metals and Non-metals Question Bank Materials

  • question_answer
    Cords of electrical appliances and cables have a plastic coating because plastics are:

    A) Insoluble in water.          

    B) Poor conductors of electricity.

    C) Heavy weight.

    D) All the above

    E) None of these

    Correct Answer: B

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