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A) Wear earplugs when you go to concerts or other loud events. B) Avoid listening to music through headphones or headsets at unsafe levels. C) Wear earplugs when you are using power equipment such as lawn mowers and leaf blowers. D) All of the above 2.
<![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0078760267/225160/613_lesson58.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (37.0K)</a>]]> A) Chain saw B) Car horn C) Concert D) Garbage truck 3.
A) decibel B) meter C) pitch D) acoustic frequency 4.
A) sound frequency B) amplitude C) acoustic trauma D) temporary threshold shift 5.
A) It may prevent you from getting tinnitus B) Noise can still harm your ears, it depends on the pitch C) You need to think about how the noise will affect others D) All of the above 6.
A) It shows you have pride in your neighborhood B) It shows you want others to take pride in your neighborhood C) It shows you care about good health for yourself and others D) All of the above 7.
A) Acoustic trauma B) An increase in graffiti C) Lack of pride in yourself and your neighborhood D) Temporary threshold shift 8.
A) With a desk for working at home B) By painting the room in blues and greens C) By painting the room using red and yellow D) By storing your magazines and extra papers there 9.
A) Tinnitus B) A firecracker that explodes next to the ear causing permanent damage C) The ringing in your ears that occurs for a few hours after going to a concert D) The sound of a bus driving by as you are walking on the sidewalk 10.
A) Airport employee B) Landscaping and lawn care worker C) Office worker D) a and b
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