Journeyman Electrician Practice Exam 2026 – The All-In-One Guide to Exam Success!

The correct answer states that 15- and 20-ampere receptacles rated for both 125-volt and 250-volt applications must be listed as weather-resistant when used in wet locations. This is important because receptacles in such environments are subject to moisture, which can lead to corrosion, electrical faults, and pose safety hazards.

Weather-resistant receptacles are specifically designed to withstand the effects of moisture and other environmental factors, providing enhanced durability and safety in these challenging settings. The requirements involve not just the amperage rating, but also the voltages, which allows for a wider variety of applications while maintaining necessary safety standards.

The presence of both 125-volt and 250-volt ratings reflects the diversity of applications in different settings, where both voltages may be required. This ensures that electricians can use these receptacles confidently in a range of commercial and residential installations, knowing they meet the stringent requirements for wet locations.