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  3. 8th Class
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8th Class Science Sample Paper Science Olympiad Model Test Paper-11

  • question_answer
    Name the alloy, which is light but strong, having Aluminum & Magnesium as constituents, and is used for the manufacturing of the parts of Aeroplane and vehicles, beam balances and other light instruments.

    A) Magnalium

    B) Duralumin

    C) German silver

    D) All of these

    E) None of these

    Correct Answer: A

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