... with it. Personal protective equipment is also needed for a work-site or lab they are in. For example, laser glasses for areas where lasers are used , Safety glasses to prevent chemical liquids or acids from getting in your eyes, earplugs to protect your ears from loud noises , Hard hats for extra protection , and steel-toe boots to protect your feet from ... in testing laboratories. They often work on site at locations that aren't well-suited to the job demands. For example, a mechanical engineer might need to address railcar problems in a subway while passengers and crew members anxio...

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• Grade Level: Undergraduate