In situations where elimination and substitution are not feasible, what are the next three safety controls?

The correct answer highlights the hierarchy of controls used in safety management, specifically in the context of workplace hazards. When elimination and substitution are not viable options, the next effective measures to minimize risks involve engineering controls, administrative controls, and personal protective equipment (PPE).

Engineering controls focus on designing safety features into tools, equipment, and processes to reduce exposure to hazards. This could involve installing ventilation systems, safety guards, or modifying equipment to isolate hazards from workers. Such controls are essential because they aim to remove the hazard at its source.

Administrative controls involve changes in workplace policies or procedures that help minimize exposure to hazards. This includes measures like training programs, safety policies, schedule adjustments to limit time spent in hazardous areas, or implementing practices that promote safety. These controls are crucial in ensuring that workers follow safety protocols and understand the risks involved in their tasks.

Personal protective equipment serves as the last line of defense, protecting workers from hazards that cannot be adequately controlled by engineering or administrative means. PPE includes items like gloves, helmets, goggles, and respirators. Using PPE is essential, especially in environments where exposure to hazardous substances or conditions is unavoidable.

The other choices mentioned various incorrect combinations of controls that do not fit the established hierarchy of safety management. Understanding this