Dec 09, 2025  
2025-2026 Catalog 
  
2025-2026 Catalog
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BLD 142 - Principles of Plumbing Trade III


Credits: 3

Studies sizing of water piping and control valves, piping materials, piping layout, and the proper installation of water piping. Explains how to identify cross control and the critical levels of contamination, means of protection against back flow, installing back flow preventers, and back flow preventive testing.

Lecture Hours: 3



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