What is the definition of an RV plumbing fixture?

The definition of an RV plumbing fixture refers to plumbing devices where water is provided. This encompasses any appliance or component that is integral to the plumbing system and delivers water for various uses within the RV. These fixtures can include sinks, showers, and toilets, which are all essential for the functionality and comfort of a recreational vehicle.

Understanding that plumbing fixtures are primarily focused on the distribution and usage of water clarifies their role within an RV's infrastructure. While there are other essential devices in an RV, such as those for waste removal, lighting, and temperature control, these do not specifically define plumbing fixtures. Instead, plumbing fixtures are directly associated with the flow and handling of water, making choice C the accurate definition in the context of RV terminology.