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Railways NTPC (Technical Ability) Fluid Mechanics and Machinery Question Bank Fluid Mechanics and Machinery

  • question_answer
    The capillary rise in a narrow two-dimensional slit of width 'w' is

    A)  half of that in a capillary tube of diameter 'w'

    B)  two-third of that in a capillary tube of diameter ?w?

    C)  one-third of that in a capillary tube of diameter 'w'

    D)  one-fourth of that in a capillary tube of diameter 'w'

    Correct Answer: A

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