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  1. During hot weather, the fan produces a feeling of comfort. This is because

    2. A.

     Fan supplies cool air
    B.

     Fan cools the air
    C.

     Our perspiration eva-porates rapidly
    D.

     Conductivity of air increases

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    Answer : Option C

    Explanation :

    During hot weather, the fan produces a feeling of comfort. This is because our perspiration evaporates rapidly.

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