Which is an example of a common physical hazard?

Excessive noise levels represent a common physical hazard because they directly affect the bodily senses and can lead to immediate harm, such as hearing loss or impairment, if proper precautions are not taken. Physical hazards are typically defined as those elements that can cause physical harm or injury to individuals while performing their tasks. Noise levels beyond recommended limits not only pose the risk of hearing impairment but can also create a stressful work environment, leading to further health issues.

In contrast, chemical exposure falls under a different category of hazards known as chemical hazards, as it pertains to substances that can cause health issues upon contact or inhalation. Psychosocial stressors and workplace bullying are categorized as psychosocial hazards, impacting the mental and emotional well-being rather than causing direct physical injuries. Therefore, excessive noise levels are clearly identified as a physical hazard, which makes this option the correct one in the context of this question.