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  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-5

  • question_answer
    The noise created at the launching of space rocket measures around

    A)  100-120 dB      

    B)  130-150 dB

    C)  160-180 dB      

    D)  260-240 dB

    Correct Answer: C

    Solution :

    [c] Sound is measured in terms of intensity which is determined in units called decibels (dB).


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