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
     _____ is used as a substitute for glass for making windows in aeroplanes.

    A) Melamine                      

    B) PVC

    C) Perspex

    D) Polyethene

    E) None of these

    Correct Answer: C

    Solution :

    Not Available  


You need to login to perform this action.
You will be redirected in 3 sec spinner