A qualified worker must be trained and have the ability to recognize what?

A qualified worker must be trained and have the ability to recognize energized parts because this recognition is critical for ensuring safety in electrical work. Energized parts pose a significant risk of electric shock and arc flash, which can lead to serious injuries or fatalities. Understanding what constitutes energized parts allows workers to apply proper safety measures, such as using appropriate personal protective equipment (PPE), following lockout/tagout procedures, and implementing safe work practices.

Being able to identify and assess energized parts is a foundational skill in electrical safety, emphasizing the importance of knowledge and vigilance in high-energy environments. This capability is also a part of regulatory compliance standards, which require that workers are educated not only on the identification of energized components but also on the potential hazards associated with them. By recognizing energized parts, individuals can take the necessary precautions to eliminate risks and work safely around electrical systems.