3 Questions
What can be used to guard against excessive noise levels in engine rooms or areas with heavy machinery?
Earplugs
Where are excessive noise levels commonly found, requiring protection?
Engine rooms and areas with heavy machinery
What is the purpose of using earmuffs or earplugs?
To guard against excessive noise levels
Test your knowledge about the use of earplugs and earmuffs for protecting against excessive noise levels, commonly found in engine rooms or areas with heavy machinery.
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