Which of the following is not considered one of the three types of occupational hazards?

The classification of occupational hazards typically includes chemical, physical, and biological hazards. Each of these categories covers specific risks encountered in the workplace.

Chemical hazards refer to substances that can cause harm, such as toxic chemicals used in sterilization processes. Physical hazards involve environmental factors that can harm workers, like noise, radiation, or slips and falls. Biological hazards include exposure to infectious agents or substances that can cause disease, especially pertinent in healthcare settings.

Ergonomic hazards, while important, are generally not classified within the traditional three primary categories of hazards. Instead, they relate more to the nature of work and tasks that can lead to musculoskeletal issues, fatigue, or discomfort. While ergonomics is a critical aspect of occupational safety, it has its own classification separate from the core hazards identified in danger analysis. This distinction helps in focusing training and preventive measures on the most common high-risk areas affecting health and safety in various work environments.