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
    ____ is used to draw water from wells.

    A) Inclined plane    

    B) Screw

    C) Pulley

    D)        Wedge

    E) None of these

    Correct Answer: C

    Solution :

    Not Available  


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