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Railways General Science & Technology Ecology and Environment Sample Paper Ecology & Environment Awareness Sample Test Paper-35

  • question_answer
    CFC are not recommended to be used in refrigerators because they

    A)  Increase temperature

    B)  affect environment

    C)  Affect aquatic life

    D)  affect human body

    Correct Answer: B

    Solution :

    [b] CFCs reacts with ozone and cause its depletion. That is why CFCs are not recommended to be used in refrigerators.


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