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

  • question_answer
    Length of mercury column at a place at an altitude will vary with respect to that at ground in a

    A)  linear relation

    B)  hyperbolic relation

    C)  parabolic relation

    D)  manner first slowly and then steeply

    Correct Answer: D

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