xi Unit 1 Drawings and Prints................................................................................................................1 Unit 2 Visualizing Shapes...................................................................................................................9 Unit 3 Line Usage...............................................................................................................................23 Unit 4 Title Blocks and Notes...........................................................................................................45 Unit 5 Applied Math..........................................................................................................................61 Unit 6 Measurement Basics..............................................................................................................83 Unit 7 Dimensions and Tolerances..................................................................................................99 Unit 8 Contours...............................................................................................................................117 Unit 9 Holes......................................................................................................................................137 Unit 10 Angles....................................................................................................................................159 Unit 11 Threads..................................................................................................................................179 Unit 12 Machining Details................................................................................................................199 Unit 13 Sectional Views. ....................................................................................................................223 Unit 14 Auxiliary Views....................................................................................................................251 Unit 15 Geometric Dimensioning and Tolerancing. ......................................................................261 Unit 16 Detail Drawings. ...................................................................................................................297 Unit 17 Assembly Drawings.............................................................................................................313 Unit 18 Print Reading Review..........................................................................................................329 Brief Contents