IE386_Quiz2c_15Sep2011

IE386_Quiz2c_15Sep2011 - recommended or not. 2 of 4 Name:

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C IE386: Work Analysis and Design I Quiz 2c 15 September 2011 Quiz is closed book, closed notes, no calculators.
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Name: ______________________________________________ C 1. TRUE or FALSE. Movements between fixations are called “saccades.” 2. At what level does OSHA require hearing protection? a. >50 dB b. >75 dB c. >85 dB d. >95 dB 3. What is the noise pressure (in µpascals) for a sound whose loudness is 80  decibels? 4. Compute LI for the following problem, and indicate whether the task is 
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Unformatted text preview: recommended or not. 2 of 4 Name: ______________________________________________ C 3 of 4 Name: ______________________________________________ C Origin LC = 51 HM = 10/H = ____ VM = 1-0.0075(| V-30| ) = ____ DM = 0.82 + 1.8/D = ____ AM = 1 - 0.0032A = ____ FM = ____ CM = ____ RWL (product of above) ______ 4 of 4...
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IE386_Quiz2c_15Sep2011 - recommended or not. 2 of 4 Name:

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