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Railways NTPC (Technical Ability) Refrigeration and Air-Conditioning Question Bank Refrigeration and Air-Conditioning

  • question_answer
    When the air is passed through an insulated chamber having sprays of water maintained at a temperature higher than the dew point temperature of entering air but lower than its dry bulb temperature, then the air is said to be:

    A) Cooled and humidified

    B) Cooled and dehumidified

    C) Heated and humidified

    D) Heated and dehumidified

    Correct Answer: A

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