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This PowerWash University course builds on PowerWash 101 by introducing hot-water power washing theory and techniques, as well as discussing ancillary equipment, important accessories, and specialty nozzles. Additional discussion covers chemical applications, compares truck versus trailer setups, and explores the collection and handling of wastewater. A glossary of common terms is also included. With PowerWash 102, students continue the journey toward becoming expert power washers.
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