All 15- and 20-ampere receptacles installed in wet or damp locations are required to meet which of the following?

• A. They shall be listed weather-resistant type
• B. They shall be tamper-resistant indoors
• C. They must have GFCI protection
• D. They must be high-temperature rated

Answer: (A)

In places that can get wet or damp, receptacles must be built to withstand moisture. The main idea here is that 15- and 20-amp receptacles installed in those locations have to be weather-resistant (WR). A weather-resistant receptacle is listed as such by a recognized testing lab and is designed to resist moisture intrusion, corrosion, and the effects of moisture exposure over time. This ensures safe operation even when exposed to rain, humidity, or indirect water exposure.

That’s why the best choice is weather-resistant type—the requirement is about the receptacle’s construction for moisture exposure, not about tamper resistance or a separate protection device. While GFCI protection and tamper-resistant features are important in many wet areas, the question specifically targets the receptacle’s weather-resistant rating. The high-temperature rating isn’t the concern for this scenario.