SSC General Science & Technology Sample Paper NCERT Sample Paper-2

  • question_answer
    Woollens keeps us warm in winter because they:

    A)  Do not allow our body heat to escape

    B)  Are good absorbers of heat

    C)  Produce more warmth

    D)  Do not allow cool air to enter

    Correct Answer: A

    Solution :

    [a] As wool is a very good insulator and a poor conductor of heat, woollen clothes keep them body warm and protect it from the cold winds.

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