Answers

2016-01-10T18:42:31+05:30
Jet aircraft, 50 m away 140 dB  Threshold of pain 130 dB  Threshold of discomfort 120 dB  Chainsaw, 1 m distance 110 dB  Disco, 1 m from speaker 100 dB  Diesel truck, 10 m away 90 dB  Kerbside of busy road, 5 m 80 dB  Vacuum cleaner, distance 1 m  70 dB  Conversational speech, 1 m 60 dB  Average home 50 dB  Quiet library 40 dB  Quiet bedroom at night 30 dB  Background in TV studio 20 dB  Rustling leaves in the distance 10 dB  Hearing threshold 0 dB
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thanq you it helped me a lot
Thanks, but needed more
2016-01-12T18:40:03+05:30
May i know who are you

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