The Occupational Safety and Health Administration (OSHA) currently has a permissible exposure limit (PEL) for noise of 90 dBA at an 8-hour time-weighted average (TWA) exposure with an action level of 50% of that exposure.
In the following assignment, you will be given two different questions concerning the material covered in this unit. Each question should be answered using a minimum of 250 words. Any resources, including your textbook, that are utilized to answer the…