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| 02301-06 Applied Math (17.5 Hours) | |
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| Introduces trainees to math concepts they will use on the job, including weights and measures, area and volume, temperature, pressure, and force | |
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| Also reviews the six simple machines: inclined planes, levers, pulleys, wedges, screws, and wheels and axles | |
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| 02302-06 Sizing Water Supply Piping (17.5 Hours) | |
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| Teaches techniques for sizing water supply systems, including calculating system requirements and demand, developed lengths, and pressure drops | |
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| Also reviews the factors that can reduce efficiency of water supply piping | |
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| 02303-06 Potable Water Treatment (15 Hours) | |
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| Explains how to disinfect, filter, and soften water supply systems | |
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| Discusses how to troubleshoot water supply problems, flush out visible contaminants from a plumbing system, and disinfect a potable water plumbing system | |
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| 02304-06 Backflow Preventers (20 Hours) | |
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| Introduces the different types of backflow prevention devices and discusses how they work, where they are used, and how they are installed | |
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| 02305-06 Types of Venting (20 Hours) | |
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| Reviews the different types of vents that can be installed in a DWV system and how they work | |
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| Also teaches design and installation techniques | |
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| 02306-06 Sizing DWV and Storm Systems (20 Hours) | |
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| Explains how to calculate drainage fixture units for waste systems | |
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| Reviews how to size drain, waste, and vent (DWV) systems storm drainage systems and roof storage and drainage systems | |
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| 02307-06 Sewage Pumps and Sump Pumps (17.5 Hours) | |
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| Discusses the installation, diagnosis, and repair of pumps, controls, and sumps in sewage and storm water removal systems | |
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| 02308-06 Corrosive-Resistant Waste Piping (7.5 Hours) | |
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| Discusses corrosive wastes and reviews related safety issues and hazard communications | |
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| Discusses how to determine when corrosive-resistant waste piping needs to be installed, as well as how to correctly select and properly connect different types of piping | |
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| 02309-06 Compressed Air (10 Hours) | |
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| Explains the principles of compressed air systems and describes their components and accessories | |
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| Reviews installation and periodic servicing of air compressor systems | |