Due to the vertical axis design, sound levels were tested at 6
decibels above ambient, rendering it virtually inaudible and the 1.2 kW Windspire installed at the [Beekman 1802] farm will produce approximately 2000 kilowatt hours per year in 11 mph average wind.
And they built a sound model... so to get at an idea of noise pollution, we used two thresholds: where anthropogenic noise raises sound levels three and 10
decibels above natural.»
The isolation of a foreign country makes those words ring several
decibels above the tolerable limit.
Not exact matches
If the expansion goes ahead as planned, the number of people subject to aviation noise levels
above 57
decibels will rise from 375,000 to 535,000.
Additionally, construction activities can not produce noise levels of 70
decibels or
above between the hours of 10 p.m. and 6 a.m. Twenty - four - hour noise and vibration monitors post information to the project website, and a 24 - hour hotline (1 -855-TZ-BRIDGE) is available to report excessive noise.
The bill, Intro 420, would require that construction noise next to city schools not reach
above 45
decibels and would task the Department of Environmental Protection with providing regular enforcement.
Levine claimed construction noise levels regularly reach
above 86
decibels, which can cause hearing damage.
Opera singers train for years to build up the strength to produce sustained notes at volumes
above 100
decibels.
The NIH website's Noisy Planet section notes that scientists recommend no more than 15 minutes of unprotected exposure to sounds that are
above 100
decibels.
A hearing loss
above 90
decibels is generally considered deafness, which means that a hearing loss below 90
decibels is classified as a hearing impairment.
The Iconia One 7 was quite loud at maximum volume, measuring 82
decibels on the Laptop Audio test, well
above the 78.7 dB category average, the 73 - dB Nexus 7 and the 77 - dB Kindle Fire HDX.
The tablet is loud enough to fill a small room, measuring 87
decibels on the Laptop Mag Volume Test, well
above the 78.9 - dB category average.
Arguably the roomiest coffee shop on Pearl Street, the noise level has a tendency to rise
above the acceptable amount of
decibels, rendering the café unable to support a focused writing environment.
At idle it didn't register
above ambient noise, and it only pegged at 44.1
decibels at full load, which is an extremely low result.
The fan is almost silent, and as such didn't register
above ambient on our
decibel meter.
Fan noise is virtually non-existent, and our
decibel meter (which registers anything
above 30
decibels) did not detect a peep.
A fan does whirr away inside the LG, but its volume was not detectable
above ambient on our
decibel meter, and it's only noticeable in a very quiet room.
In normal mode, I measured 93
decibels at max volume and the sound didn't distort — most Bluetooth speakers become unlistenable
above 85
decibels.