Railways Technical Ability Refrigeration and Air-Conditioning Question Bank Refrigeration and Air-Conditioning

  • question_answer Consider the following statements:
    If moist air is adiabatically saturated in an air washer then:
    1. Wet bulb temperature remains constant.
    2. Relative humidity increases.
    3. Dry bulb temperature decreases.
    4. Humidity ratio decreases.
    Which of these statements are correct?

    A) 1, 2 and 3                     

    B) 1, 2 and 4

    C) 2, 3 and 4                     

    D) 1, 3 and 4

    Correct Answer: C

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