Which of the following is NOT one of the 5 WHs in risk assessment techniques?

The concept of the "5 Ws" in risk assessment techniques includes key questions that help identify and evaluate risks associated with a process. These are typically "What," "Where," "When," "Who," and "Why."

In this context, the correct answer is that "Who" is not traditionally considered one of the core 5 Ws that directly address risk in a clear and structured way. While identifying "who" may be relevant for understanding who might be affected by a risk or who is responsible for managing it, it does not specifically pertain to assessing the nature, timing, and location of the risk itself.

The other options—"What," "Where," and "When"—are integral to effective risk assessment. "What" addresses the identification of hazards, "Where" pertains to the location of these hazards, and "When" concerns the timing or conditions under which risks may be present. Each of these elements is crucial for gathering comprehensive information about the risks associated with processes, enabling better decision-making and safety planning.