Railways Technical Ability Fluid Mechanics and Machinery Question Bank Fluid Mechanics

  • question_answer Match the following:
    List-I List-II
    A. Wave drage of a ship 1. Cavitation in pumps and turbines
    B. Pressure coefficient 2. \[\rho \,r.r\,{{L}^{3}}r\]
    C. Thoma numbers 3. Re = 0.1
    D. Stokes Law 4. \[\frac{\Delta \,p}{\rho \,{{\text{V}}^{\text{2}}}\text{/}\,\text{2}}\]
    Codes:

    A) A\[\to \]1, B\[\to \]2, C\[\to \]4, D\[\to \]3

    B) A\[\to \]4, B\[\to \]3, C\[\to \]1, D\[\to \]2

    C) A\[\to \]1, B\[\to \]3, C\[\to \]4, D\[\to \]3

    D) A\[\to \]2, B\[\to \]4, C\[\to \]1, D\[\to \]2

    Correct Answer: D


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