Question

what are the key steps workers must take when wearing a respirator in a work area where asbestos may be present?

put on their respirators, ensure proper fit, and check for gaps
just put on the respirator without checking the fit
only wear safety glasses instead of a respirator
respirators are not necessary when working with asbestos

Explanation:

Analyze the requirements for respirator use in asbestos environments

Asbestos fibers are highly hazardous when inhaled. To ensure effective protection, a respirator must form a tight seal against the user's face to prevent contaminated air from bypassing the filter.

Evaluate the given options

• Option 1: Putting on the respirator, ensuring a proper fit, and checking for gaps directly addresses the safety requirement of preventing exposure.
• Option 2: Putting on the respirator without checking the fit leaves the worker vulnerable to leaks.
• Option 3: Safety glasses do not protect the respiratory system from airborne fibers.
• Option 4: Respirators are highly necessary when working with asbestos.

Answer:

• Put on their respirators, ensure proper fit, and check for gaps (Correct answer)
• Just put on the respirator without checking the fit
• Only wear safety glasses instead of a respirator
• Respirators are not necessary when working with asbestos