Sunday Morning Serenade - Saskatchewan - YouTube:
Video uploaded from my mobile iPhone at 8AM Sunday morning, September-09-2012.
Air-impact torque wrenches are being used to assemble steel grain bins on a commercial lot directly opposite our residence. This work generally continues daily throughout summer (including Sundays and legal holidays), from 7:30AM onwards.
A "decibel" is the unit to measure the loudness of sound.
When using an air-impact torque wrench, ear protection is necessary because the decibel level of the tool is over 100 decibels (104 -107 dB) -- a dangerous noise level.
Any noise level above 85 decibels (dB) may be hazardous to your hearing, even if it only lasts for a short while.
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