What sound intensity level would the crew member experience

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Reference no: EM13102878

A member of an aircraft maintenance crew wears protective earplugs that reduce the sound intensity by a factor of 405. When a jet aircraft is taking off, the sound intensity level experienced by the crew member is 90 dB. What sound intensity level would the crew member experience if he removed the protective earplugs?

Reference no: EM13102878

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