Railways Technical Ability Vibration Analysis Question Bank Vibration Analysis

  • question_answer A good refrigerant should have:

    A) Large latent heat of vaporization and low operating pressures

    B) Small latent heat of vaporization and high operating pressures

    C) Large latent heat of vaporization and large operating pressures

    D) Small latent heat of vaporization and low operating pressures

    Correct Answer: A


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