Plumbing courses teach students how to install, maintain and repair commercial and residential systems. Classes may include learning the use of tools, safety protocols and drafting drainage layouts. Students should learn the benefits of different materials for pipes and fixtures as well.

Europe is, by convention, one of the world's seven continents. Comprising the western most point of Eurasia, Europe is usually divided from Asia by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting the Black and Aegean Seas.