Question

ear protection should be worn when sound levels exceed ______ decibels, when you are working around operating machinery for any period of time, or when the equipment you are using produces loud noise.

○ a. 65
○ b. 75
○ c. 85
○ d. 95

Explanation:

In occupational safety, ear protection is recommended when sound levels exceed 85 decibels for prolonged exposure. This is a standard guideline for protecting hearing from noise - induced damage.

Answer:

c. 85