Article 200 provides the requirements for _____.

• A. Grounded Conductors In Premises Wiring Systems
• B. Identification Of Grounded Conductors
• C. Identification Of Terminals
• D. Equipment Grounding Conductors

Answer: (A)

Grounded conductors in premises wiring systems are the focus, including how they must be identified and used. The grounded conductor (typically the neutral) provides the return path for current, and Article 200 specifies how this conductor must be identified—usually with white or gray insulation—and clearly distinguished from ungrounded conductors and from equipment grounding conductors. The scope covers where this conductor appears in services, feeders, and branch circuits and how it is terminated and marked to prevent confusion and miswiring. Other topics like identifying terminals or the equipment grounding conductors are addressed in different parts of the NEC, so the broader requirement described here best fits the article’s purpose.