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  3. 5th Class
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  5. Work, Force, Energy and Simple Machines

5th Class Science Work, Force, Energy and Simple Machines Question Bank Work, Force, Energy and Machine

  • question_answer
    Which of the following is an example of pulley?

    A) Wheel and axle

    B)          Crane

    C) Knife                 

    D)            Wrenches

    Correct Answer: B

    Solution :

        Crane is an example of pulley.


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