North Carolina Home Inspector Practice Exam

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Prepare for the North Carolina Home Inspector Exam! Study with flashcards and multiple choice questions, each providing hints and detailed explanations. Pass your exam with confidence!

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What is the maximum number of disconnect breakers allowed to completely disconnect power from a house?

The correct answer is: 6

The maximum number of disconnect breakers allowed to completely disconnect power from a house is set at six. This regulation ensures that there are adequate safety measures in place to allow for the complete de-energization of the electrical system when necessary, which is crucial during maintenance, emergency situations, or when there is a power outage. Having a limit of six disconnects is in line with the National Electrical Code (NEC), which seeks to maintain safe and efficient electrical practices. The rule is designed not only for safety, allowing easy access for disconnection, but also to ensure that the complexity of the system does not lead to confusion or errors when someone needs to cut power. The number six represents a balance between having enough disconnect points for varied systems and the risk of oversaturation of disconnects, which could pose safety risks if someone does not know which breaker corresponds to what part of the electrical system. Understanding this regulation signifies comprehension of both the practical aspects of home electrical systems and the safety measures enforced to protect both individuals and property.