Kristydf9354 Kristydf9354
  • 22-02-2024
  • Physics
contestada

The need for hearing protection is triggered at which decibel level?
1) When it exceeds 80 decibels
2) When it exceeds 90 decibels
3) When it exceeds 100 decibels
4) When it exceeds 110 decibels

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