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

  • question_answer
    Gauge pressure is equal to :

    A)  absolute pressure + atmospheric pressure

    B)  absolute pressure \[-\] atmospheric pressure

    C)  atmospheric pressure \[-\] absolute pressure

    D)  atmospheric pressure \[-\] vaccum

    Correct Answer: B

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