The role of an electrical worker includes which of the following tasks?

The role of an electrical worker predominantly focuses on installing and maintaining electrical systems. This includes tasks such as wiring buildings, troubleshooting electrical issues, ensuring compliance with safety codes, and performing routine maintenance on electrical installations. The specialized skills and knowledge required to work with electricity make this task central to the profession.

While other roles may involve aspects of customer service or training, they are not specific to the core duties of an electrical worker, which revolve around the technical and practical aspects of electrical systems. The emphasis on safety and technical proficiency is crucial, and as such, the installation and maintenance of electrical systems stand out as the primary responsibilities within this field.