Chapter 1: Plumbing History, Codes, and Principles Chapter 2: Tools of the Plumbing Trade Chapter 3: First Aid and Safety Chapter 4: Basic Math for Plumbing Chapter 5: Water Supply, Water Sources, Waste Disposal, and Sewage Disposal Chapter 6: Gases in Plumbing Work Chapter 7: Mechanical Properties and Protection of Building Materials and Structures Chapter 8: Piping Materials Used in Plumbing Work Chapter 9: Joining Methods for DWV and Pressure Piping Chapter 10: Squares, Square Roots, and Basic Geometry Chapter 11: Plumbing Fixtures Chapter 12: Faucets and Related Devices Chapter 13: Valves Chapter 14: Building Plans, Drawings, and Scale Rulers Chapter 15: Sketching

Chapter 1: Piping Materials, Sources, and Distribution for Potable Water Chapter 2: Water Pipe Sizing: Main and Branch Systems Chapter 3: Water Pipe Sizing: Individual Run Systems Chapter 4: Cross-Connection Protection and Pipe Identification Chapter 5: Codes and Hot Water Chapter 6: Water Heater Components, Replacement and Troubleshooting Chapter 7: Instantaneous Water Heaters & Water Heater Sizing Chapter 8: Mathematics Review and Linear Measure Chapter 9: Squares, Cubes, Square Roots, and Cube Roots Chapter 10: Offsets Chapter 11: Shapes, Areas, Volumes, and Lead and Oakum Calculations Chapter 12: Sewage Disposal Methods Chapter 13: Sewers Chapter 14: Drainage Fixture Units Chapter 15: Building Drains Chapter 16: Stacks Chapter 17: Rough-In Sheets Chapter 18: Single Line Drawings: Residential and Commercial Chapter 19: Single Line Drawings: Industrial and Institutional Chapter 20: Details, Sections, and Exploded View Drawings Chapter 21: Introduction to Welding, Gas Welding, and Safety Chapter 22: Soldering, Brazing, Cutting, and Gas Welding Chapter 23: Venting Plumbing Drainage Systems Chapter 24: Vent Piping: Hangers and Vent Types Chapter 25: Sump Pumps, Sewage Pumps, and Sewage Ejectors Chapter 26: Properties of Water Chapter 27: Plumbing Traps Chapter 28: Air Chapter 29: Plastic Pipe and Fittings: Part I Chapter 30: Plastic Pipe and Fittings: Part II Chapter 31: Hoisting and Rigging Chapter 32: Safety in Hoisting Operations Chapter 33: Ladders and Scaffolds

Chapter 1: Pre-planning, Productivity and Profitability Chapter 2: Residential Fixtures and Appliances Chapter 3: Commercial, Industrial and Institutional Fixtures and Appliances Chapter 4: Installation Methods Chapter 5: Fixture Fittings and Trim Chapter 6: Trim Installation Chapter 7: Blueprints and Specifications Chapter 8: Drawing Types, Floor Plans and Site Plans Chapter 9: Structural, Plumbing, Electrical, HVAC and Detail Plans Chapter 10: National Fuel Gas Code, Materials and Types of Fuel Gases Chapter 11: Fuel Gas Pipe Sizing Chapter 12: Fuel Gas Piping, Fittings and Connections Chapter 13: Gas Appliances, Regulators, Meters, and Appliance Controls Chapter 14: Fuel Gas Piping Corrosion and Corrosion Protections Chapter 15: Vents for Category I Appliances Chapter 16: Gas Combustion and Controls Chapter 17: Study of Local Fuel Gas Code Chapter 18: Level and Transit, Elevations and Grade Chapter 19: Builders Level Chapter 20: Builders Transit Chapter 21: Offsets Chapter 22: Tank Capacities, Volume and Weight of Water Chapter 23: Ratios and Proportions Chapter 24: Storm Drainage and Sizing Storm Drains Chapter 25: Energy and Temperature, Piping Expansion, Heat Transfer, Insulation, Humidity and Condensation Chapter 26: Water Treatment Chapter 27: Heat Transfer in Water Heaters - Solar, Stratification, Multiple Heaters, and Recirculation Chapter 28: Basic Electricity, Electric Current and Electric Motors Chapter 29: Electric Circuits, Circuit Protection and Electrical Safety Chapter 30: Electric Circuit Troubleshooting Chapter 31: Control Wiring

Unit 1 - Service and Repair Unit 2 - Blueprint Reading Unit 3 - Installation Practices Unit 4 - Heating Systems Unit 5 - Related Science Unit 6 - Blueprint Reading Unit 7 - Plumbing Code