How frequently should a respirator be inspected and cleaned?

The correct choice regarding the frequency of respirator inspection and cleaning is to conduct these actions before and after each use. This practice is essential for maintaining the respirator's functionality and ensuring the safety of the user.

Inspecting the respirator before use allows the worker to confirm that all components are in good condition, free of defects, and properly functioning. Cleaning the respirator after each use helps eliminate any contaminants that may have been inhaled or come into contact with the equipment, thus preventing cross-contamination and ensuring hygienic conditions for the next use.

This frequency of inspection and cleaning aligns with safety regulations and best practices in occupational health, especially in environments where hazardous materials, such as asbestos, can pose significant health risks. Regularly checking and cleaning the respirator is crucial to ensure it continues to provide effective protection, as well as to extend its lifespan.