understanding that apprentices need to be successful in the field through an introduction to piping materials, sources, and distribution for portable water, water pipe sizing, cross-connection protection, and water heater. With this knowledge learners will explore sewage disposal, drainage fixture units, building drains, and stacks. Installation practices for plastic pipes and fittings are also highlighted. Developed by contractors for contractors, this book integrates blueprint reading, welding, venting, mathematics, and related science into its wide-ranging plumbing coverage.

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