v Introduction Unit 1: Prints—The Language of Industry ..........................................................................1 Unit 2: Review of Measurement ........................................................................................11 Unit 3: A Review of Fractions and Decimals ....................................................................27 Print Reading Basics Unit 4: Alphabet of Lines ..................................................................................................39 Unit 5: Understanding Prints .............................................................................................51 Unit 6: Types of Prints .......................................................................................................75 Unit 7: Print Format ...........................................................................................................91 Unit 8: Basic Plane Geometry .........................................................................................105 Unit 9: Dimensioning Welding Prints ..............................................................................115 Welding Fundamentals Unit 10: Welding Processes .............................................................................................129 Unit 11: Threaded Fasteners ............................................................................................147 Unit 12: Structural Metals ...............................................................................................159 Unit 13: Common Types of Joints and Welds .................................................................165 Reading Welding Prints Unit 14: Welding Symbols ...............................................................................................173 Unit 15: Fillet Welds ........................................................................................................193 Unit 16: Groove Welds ....................................................................................................209 Unit 17: Plug and Slot Welds ..........................................................................................227 Unit 18: Spot, Seam, and Projection Welds ....................................................................243 Unit 19: Surfacing Welds .................................................................................................261 Unit 20: Edge Welds ........................................................................................................267 Unit 21: Pipe Welding ......................................................................................................273 Unit 22: Brazed Joints .....................................................................................................287 Manufacturing and Testing for Industry Unit 23: Basic Metalworking Processes ..........................................................................295 Unit 24: Examining and Testing Welds ...........................................................................325 Unit 25: Print Reading Activities .....................................................................................337 Brief Contents FM.indd v FM.indd v 8/13/2019 8:28:48 AM 8/13/2019 8:28:48 AM