Which of the following articles focuses on wiring methods?

The correct choice centers on Article 300 of the National Electrical Code (NEC), which specifically addresses wiring methods. This article outlines general requirements for conductors and cables, covering the installation practices and wiring systems that ensure safety and compliance relating to electrical installations.

Article 300 delves into various aspects of wiring methods, such as the use of raceways, conductors, and cable assemblies, while also emphasizing proper protection, support, and temptations against physical damage. These provisions are essential in helping electrical professionals choose suitable materials and installations that align with safety standards.

This article's comprehensive guidelines ensure that electrical installations are done systematically, helping to prevent hazards associated with improper wiring methods. Recognizing these requirements is critical for anyone working with or designing electrical systems to maintain a compliant and safe facility.