Plumbing: Supply, Drain, Waste & Vent
$60.00
This richly-illustrated course provides an introduction to the house plumbing system and describes how water is distributed through the home, as well as how waste is removed. You will learn about the relationship between pressure and flow. We also explain traps and venting – a poorly understood part of the plumbing system.
Product Description
3 Credit Hours
Instant access, online testing and instant results allow you to learn quickly from the comfort of your own home, on your own time.