- 85 dB (A)
- 90 dB (A)
- 115 dB (A)
- All of the above
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
Q) Warning limit of noise.
Solution:
Warning limit of noise.
85 dB (A)
90 dB (A)
115 dB (A)
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