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    related to: noise pollution
  1. You ve left your speech a bit late. Noise pollution is where loud noise (such as cars, planes, trains ect...

    2 Answers · Science & Mathematics · 04/11/2008

  2. Noise produced by office equipment such as outlines in BS EN...information technology and telecommunications equipment Or alternatively noise produced by wind turbines BS EN 61400-11:2003 ...

    1 Answers · Science & Mathematics · 15/08/2012

  3. P( noise > 105db) = 0.047790 (calculated) http://davidmlane.com/hyperstat/z_table.html P( noise > 105db) ≈ 0.047833 (interpolated) http://www.statsoft.com/textbook/stathome.html?sttable.html&1

    3 Answers · Science & Mathematics · 11/05/2008

  4. ...dp_cp_ob_e_title_1 Also record a conversation in your yard with the noise in the background so you have a basis of comparison when you use the recording.

    4 Answers · Science & Mathematics · 04/07/2010

  5. In decibels. That's all there is to it. A measure of total sound power.

    7 Answers · Science & Mathematics · 01/05/2007

  6. Made quieter jet engines, made sound walls on freeways, made better mufflers on small engines and car engines, made appliances run quieter, and designed...

    3 Answers · Science & Mathematics · 27/12/2010

  7. You need to estimate the number of vehicles per hour and the level of service for the intersections in the area. This data can then be used to estimate a reduction in traffic load. I'm assuming the added off ramp is being...

    2 Answers · Science & Mathematics · 16/01/2010

  8. ... that were intended to reduce the noise pollution from a firearm but not attached to it. They...say that there is no substitute if you want to reduce noise at an outdoor rifle range. Ranb

    8 Answers · Science & Mathematics · 09/12/2009

  9. ...deployment. (See alpha emitters and actinides in the environment.) Noise pollution , which encompasses roadway noise , aircraft noise , industrial noise as well as high...

    1 Answers · Science & Mathematics · 02/07/2012

  10. We can not reduce the noise produced inside.Soundproof sealing is the only solution.

    2 Answers · Science & Mathematics · 27/11/2010

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