How long can you listen to 90 dB?
How long can you listen to 100 dB?
|Sound Pressure Level||Sound pressure||Permissible Exposure Time|
|109 dB||5.64 Pa||1.875 minutes (< 2 min)|
|106 dB||3.99 Pa||3.75 minutes (< 4 min)|
|103 dB||2.83 Pa||7.5 minutes|
|100 dB||2.00 Pa||15 minutes|
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How far away can you hear 85 decibels?
Continuous sounds of 85 decibels or higher are considered hazardous. Any time you have to shout to be heard by someone standing 3 feet away, the noise level is probably greater than 85 decibels.
What does 85 decibels sound like?
|Noise||Average decibels (dB)|
|Normal conversation, background music||60|
|Office noise, inside car at 60 mph||70|
|Vacuum cleaner, average radio||75|
|Heavy traffic, window air conditioner, noisy restaurant, power lawn mower||80–89 (sounds above 85 dB are harmful)|
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What does 150 dB sound like?
150 decibels is usually considered enough to burst your eardrums, but the threshold for death is usually pegged at around 185-200 dB. A passenger car driving by at 25 feet is about 60 dB, being next to a jackhammer or lawn mower is around 100 dB, a nearby chainsaw is 120 dB.
What does 100 dB sound like?
Every day we hear a variety of sounds. Sounds that are too loud or loud sounds over a long time, can damage your hearing. The loudness of sounds is measured in decibels (dB).
|88 dB||Subway, motorcycle|
|100 dB||Train, garbage truck|
|97 dB||Newspaper press|
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