NEC Commercial Electrical Practice Test

What must be ensured when installing receptacle outlets for specific appliances?

1. They are installed at least 10 feet high

2. They are installed within 12 feet of the appliance

3. They are installed within 6 feet of the appliance

4. They are installed only in kitchens

The correct answer is: They are installed within 6 feet of the appliance

The installation of receptacle outlets for specific appliances must ensure they are installed within 6 feet of the appliance. This requirement is based on the principle of accessibility, which is integral to the National Electrical Code (NEC). Appliances often need to be plugged in or unplugged regularly, and having the receptacle outlet within 6 feet enables safe and convenient access for users. This proximity helps to minimize the risk of overextension of cords, which can lead to damage or create a tripping hazard. Additionally, keeping the receptacle close to the appliance reduces the chances of using non-compliant extension cords that may not meet NEC safety standards. The other choices create scenarios that would either make the outlets difficult to access or are not compliant with the NEC guidelines concerning appliance receptacles. Therefore, ensuring receptacles are within this defined distance helps maintain a safe and functional electrical installation in any setting where specific appliances are used.