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HEARING CONSERVATION - PowerPoint PPT Presentation

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HEARING CONSERVATION

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Sound pressure Level of sound wave energy measured in decibels ... Ear Muffs. Canal Caps. 9. FACTORS AFFECTING HEARING LOSS. Noise Intensity Or Sound Pressure ... – PowerPoint PPT presentation

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Date added: 4 January 2010
Slides: 10
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Learn more at: http://www.okhighered.org
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