Menu
Home / General Knowledge / Environmental Science :: Discussion

Discussion :: Environmental Science

  1. Noise is measured using sound meter and the unit is

    2. A.

     hertz
    B.

     decibel
    C.

     joule
    D.

     sound

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    Noise of sound measurement is called decibels (dB).

Write your comments here:

Be The First To Comment