Individuals are familiar with plumbing tools, math, drawings, codes, and safety considerations. They can identify types of pipe materials and fittings, valves, and fixtures. They can describe DWV and water distribution systems and know how to size, install, and test DWV and water supply piping. They understand compressed air systems, hydronic and solar heating systems, medical gas and vacuum systems, and private well and sewage systems. They are able to troubleshoot and repair plumbing problems.

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