New York State Master Electrician Exam 2025 – 400 Free Practice Questions to Pass the Exam

The locking type receptacle is suitable for GFCI exemption at carnivals primarily because it prevents accidental disconnection. This characteristic is essential in environments like carnivals where electrical equipment is frequently moved or subject to crowd interference. By preventing unintentional unplugging, these receptacles help maintain a continuous and safe power supply to equipment, which is crucial for safety in high-traffic areas.

Other options, while having certain advantages, do not specifically pertain to the GFCI exemption's requirements. For example, a special locking mechanism might enhance security but doesn't directly relate to safety in the context of GFCI exemption. Similarly, being designed for high voltage or being more durable may contribute to overall functionality and reliability in demanding environments, but the primary concern for GFCI exemption is ensuring that electrical connections remain secure and uninterrupted, thereby minimizing the risk of electrical shock or equipment failure.