Railways Technical Ability Fluid Mechanics and Machinery Question Bank Fluid Mechanics

  • question_answer At the interface of a liquid and a gas at rest, the pressure is:

    A) Higher on the concave side compared to that on the convex side

    B) Higher on the convex side compared to that on the concave side

    C) Equal on both sides

    D) Equal to surface tension divided by radius of curvature on both sides

    Correct Answer: D

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