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1)Car-80 Decibels 
2)Conversation-50 Decibels 
3)vacuum cleaner- 60 decibels 
4)Heavy hammering machine-110 Decibels 
5)Soft whisper-30 Decibels
6)Motorcycle-60 Decibels
7)Diesel lorry-90 Decibels
8)Jet Take Off- 140 Decibels
9)Police car siren-120 Decibels
10)Loud crowd noise-100 Decibles

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