A major component of the hierarchy of risk control is which of the following?

The hierarchy of risk control is a framework used to minimize or eliminate exposure to hazards in the workplace, particularly in environments where electrical work is performed. At the top of this hierarchy are engineering controls, which involve the design and implementation of physical changes to equipment, processes, or facilities that reduce or eliminate hazards.

Engineering controls can include measures such as installing guards on machines, using barriers to separate workers from hazards, or implementing safety interlocks. These controls are preferred because they do not rely on human behavior, and they can provide a more consistent and reliable means of ensuring safety.

In contrast, options like awareness training, compliance checks, and human resources development are important aspects of safety programs but fall under different levels of the hierarchy. They typically relate to the administrative side of safety management, focusing on human factors, policies, and training to prevent accidents rather than directly altering the physical environment to eliminate hazards. Thus, while they are essential for a comprehensive safety strategy, they do not provide the same level of risk reduction as engineering controls.