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11. Octave band measurements of a noise source were made. The measurements were 58.8, 73.9, 83.4, 83.8, 82.0, 79.2, 66.0
Posted: Thu May 05, 2022 5:28 pm
by answerhappygod
- 11 Octave Band Measurements Of A Noise Source Were Made The Measurements Were 58 8 73 9 83 4 83 8 82 0 79 2 66 0 1 (14.12 KiB) Viewed 35 times
11. Octave band measurements of a noise source were made. The measurements were 58.8, 73.9, 83.4, 83.8, 82.0, 79.2, 66.0, and 52.9 at frequencies of 63, 125, 250, 500, 1000, 2000, 4000, and 8000 Hz respectively. What is the overall sound pressure in dBA? (A) 79.6 dBA ((B) 72.9 dBA (C) 37 dBA (D) 19.5 dBA