Final answer:
The best method of controlling worker exposures to airborne hazards is to follow the guidelines set by OSHA and implement engineering controls, administrative controls, and personal protective equipment (PPE).
Step-by-step explanation:
The best method of controlling worker exposures to airborne hazards is to follow the guidelines set by OSHA (Occupational Safety and Health Administration) and implement engineering controls, administrative controls, and personal protective equipment (PPE). Engineering controls involve modifying the work environment to minimize or eliminate hazards. For example, installing ventilation systems to remove airborne contaminants. Administrative controls include policies and procedures that limit exposure, such as regular monitoring and inspection of equipment. PPE, such as respirators and gloves, should be provided to workers when necessary.