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

  • question_answer
    Pseudo plastic is a liquid for which

    A)   dynamic viscosity decreases as the rate of shear increases

    B)  Newton's law of viscosity holds good

    C)   dynamic viscosity increases as the rate of shear increases

    D)   dynamic viscosity increases with the time for which shearing forces are applied.

    Correct Answer: A

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