Which statement best defines a qualified person in the context of arc flash hazard analysis?

• A. An individual who has the training, knowledge, and experience to identify electrical hazards and implement control measures; capable of working on energized equipment.
• B. A person who can operate any tool safely without training.
• C. Someone who only reads schematics but never works on equipment.
• D. A supervisor who approves lockout/tagout but doesn't perform tasks.

Answer: (A)

The main idea here is that a qualified person is someone who has the training, knowledge, and experience to recognize electrical hazards and to apply the appropriate protective measures, including the ability to work on energized equipment if necessary. This combination is essential for arc flash hazard analysis because you must both identify where hazards exist and determine how to control them, which often involves decisions about PPE, protective boundaries, and procedures that require hands-on competence and judgment.

This description best fits why arc flash analysis is conducted by someone with that level of capability. It goes beyond just operating tools or reading diagrams; it emphasizes identifying hazards and implementing controls based on real-world understanding of electrical systems and arc flash risks. The other statements fall short because they describe scenarios that lack the necessary training, knowledge, experience, or practical capability to work on energized equipment, which are critical for making safe, informed protective decisions.