Work practice controls often involve which of the following changes?

Work practice controls involve implementing specific procedures and practices that reduce exposure to hazards in the workplace. Rotating workers, as a work practice control, is beneficial because it minimizes the duration of exposure for individual workers to hazardous conditions. By rotating workers, you can reduce fatigue, minimize health risks, and ensure that no single employee is exposed to dangers for an extended period. This strategy is particularly important in environments where workers may be dealing with hazardous materials or situations, as it promotes safety and health by limiting exposure times.

In contrast, removing warning systems or allowing unauthorized personnel into confined spaces could increase risk and create unsafe situations. Assuming swift rescue by the fire department fails to address the immediate need for proactive safety measures and does not consider the potential delays or complications in emergency response. Thus, rotating workers aligns with the goal of enhancing safety through practical and proactive workplace strategies.