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  5. Winds, Storm and Cyclones

7th Class Science Winds, Storm and Cyclones Question Bank Winds, Storms and Cyclones

  • question_answer
    In which of the following examples is compressed air NOT used?

    A)  Shooting an air gun

    B)  Tyres of a vehicle

    C)  Floating of a heavy ship

    D)  Use of a syringe

    Correct Answer: C

    Solution :

    The floating of a heavy ship in water is due to the buoyancy (upthrust of water).


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