An octave band analysis was done on an automatic wood lathe in operation. It was found...
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An octave band analysis was done on an automatic wood lathe in operation. It was found that the octave band sound pressure levels were 93 dB at 250 Hz. 94 dB at 500 Hz. 96 dB at 1000 Hz, 96 dB at 2000 Hz, 94 dB at 4000 Hz and 93 dB at 8000 Hz. What is the total mean square pressure. An octave band analysis was done on an automatic wood lathe in operation. It was found that the octave band sound pressure levels were 93 dB at 250 Hz. 94 dB at 500 Hz. 96 dB at 1000 Hz, 96 dB at 2000 Hz, 94 dB at 4000 Hz and 93 dB at 8000 Hz. What is the total mean square pressure.
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