2. Questions Bank
  3. 4th Class
  4. Science
  5. Force, Work and Energy

4th Class Science Force, Work and Energy Question Bank Force, Work and Energy

  • question_answer
    The simple machine which is used to hold things together is a/an:

    A) Inclined plane    

    B) Wedge

    C) Screw   

    D)        Pulley

    E) None of these

    Correct Answer: C

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