National Electrical Code (NEC) Article 210 Practice Test

In residential wiring, the National Electrical Code specifies requirements for small-appliance branch circuits, particularly in kitchen areas. According to NEC rules, specifically Section 210.52(B), two or more small-appliance branch circuits are intended to serve the countertop receptacles within a kitchen.

However, these circuits are not designed to provide power to multiple kitchens in a dwelling. Each kitchen should have its own dedicated circuits to prevent overloading and to ensure safety and convenience for the cooking appliances and countertop use. The requirement ensures that the load is appropriately managed and that there is adequate service capacity within each kitchen.

Therefore, stating that two 20A small-appliance branch circuits can supply more than one kitchen is inaccurate. Each kitchen requires its own dedicated circuits to adhere to NEC guidelines, thereby supporting the statement that it is not permissible to utilize those two circuits in multiple kitchen settings simultaneously.