Final answer:
Occupancies that pose more than an ordinary hazard often involve extreme physical danger and high uncertainty, leading to significant occupational stress. These can include jobs like firefighters, heavy equipment operators, prison guards, and bus drivers, which are demanding and filled with challenging conditions.
Step-by-step explanation:
Occupancies that pose more than an ordinary hazard are typically those which involve the potential for extreme physical danger and the uncertainty of what one might encounter after an alarm signals a serious fire or other hazard. In the context of occupational stressors, jobs with a higher degree of risk and stress are usually far more demanding, due to their inherent nature of challenging and unpleasant events. For example, firefighters frequently find themselves in situations with potential for extreme danger, compared to the relatively safer and more predictable environment of a florist's job.
Occupations that present more than ordinary hazards often expose employees to constant harassment, threats of physical violence, loud noises, or unpleasant conditions like perpetual frustration or the requirement to work alternating shifts. These conditions increase the occupational stress experienced by individuals in those professions, such as heavy equipment operators, prison guards, bus drivers in major cities, and hotel desk clerks who work irregular hours. The stress associated with these occupations reflects the increased responsibility and the serious nature of the actions they must routinely perform.