HOLT Electricians Practice Exam

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What is the maximum allowable length for a disposal cord connected to a unit?

18 inches
24 inches
36 inches
48 inches

The correct answer is: 36 inches

The correct answer is that the maximum allowable length for a disposal cord connected to a unit is 36 inches. This regulation is in place to ensure safety and functionality in electrical installations. A cord that is too long can pose risks such as tripping hazards or damage due to excess slack that may interfere with other equipment or physical space constraints. By limiting the length to 36 inches, it ensures that the disposal unit remains within a manageable distance from the connection point while adhering to the National Electrical Code (NEC) guidelines. This regulation balances practicality with safety, ensuring that appliances are both accessible and safe to operate. Understanding the specific regulations for appliance connections helps electricians ensure compliance and safety in their installations.