National Electrical Code (NEC) Article 210 Practice Test

In a one-family dwelling, the National Electrical Code (NEC) requires at least one receptacle outlet in the basement. This requirement is based on the need for convenience and safety in areas where electrical appliances may be used. Basements frequently serve various functions, including laundry rooms, utility areas, or recreational spaces, making it necessary to have at least one receptacle outlet available for plugging in necessary equipment or devices.

The NEC’s provisions ensure that all habitable spaces have convenient access to electrical outlets, and basements, despite being below grade, are included in that consideration. This helps to prevent reliance on extension cords and promotes a safer environment by ensuring that receptacles are installed properly and up to code.

The other options do not align with the intent of the NEC. A requirement of "none" fails to address the common needs found in basements, while stipulating "two" overstates the minimum essential requirement. Lastly, the idea of a receptacle requiring a bathroom is misleading since the need for electrical outlets in other areas does not depend on the presence of bathrooms.