Expanded Table of Contents Copyright Goodheart-Willcox Co., Inc. Print Reading for Industry xiii Section One Introduction to Drafting and Print Reading Unit 1 Prints: The Language of Industry . . . . . . . . . . . . . . . . . . . . 1 The Importance of Prints . . . . . . . . . . . . . . . . 2 History of Prints . . . . . . . . . . . . . . . . . . . . . . 3 How Prints Are Made. . . . . . . . . . . . . . . . . . 3 Print Reading. . . . . . . . . . . . . . . . . . . . . . . . 4 Care of Prints. . . . . . . . . . . . . . . . . . . . . . . . 4 Electronic Formats for Drawings . . . . . . . . . 5 Standards for Engineering Drawings. . . . . . 6 Engineering Drawings and the Design Process. . 7 Additive Manufacturing and Prints. . . . . . . . 8 Trends in Engineering Drawing . . . . . . . . . . 9 Unit 2 Line Conventions and Lettering . . . . . . . . . . . . . . . . . . 13 Alphabet of Lines. . . . . . . . . . . . . . . . . . . . . 14 Primary View Lines . . . . . . . . . . . . . . . . . . . 15 Section View Lines . . . . . . . . . . . . . . . . . . 16 Dimensioning Lines . . . . . . . . . . . . . . . . . . 18 Miscellaneous Lines . . . . . . . . . . . . . . . . . 18 Standardized Lettering. . . . . . . . . . . . . . . . 21 Unit 3 Title Blocks and Parts Lists . . . . 33 Sheet Size and Format . . . . . . . . . . . . . . . 34 Borders and Zoning. . . . . . . . . . . . . . . . . . 35 Basic Title Block Elements . . . . . . . . . . . . 36 Intermediate Title Block Elements . . . . . . . 37 Revision History Block. . . . . . . . . . . . . . . . 38 Parts Lists . . . . . . . . . . . . . . . . . . . . . . . . . 39 Part Identification. . . . . . . . . . . . . . . . . . . . 39 Section Two Fundamentals of Shape Description Unit 4 Geometric Terms and Construction . . . . . . . . . . . . . . . 53 Two-Dimensional Shape Terminology . . . . 54 Three-Dimensional Form Terminology . . . 55 Orientation Terminology. . . . . . . . . . . . . . . 56 Specialized Geometric Shapes . . . . . . . . . 57 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Unit 5 Multiview Drawings . . . . . . . . . . 73 The Role of Spatial Skills. . . . . . . . . . . . . . . 74 Orthographic Projections of Views . . . . . . 76 Selection of Views . . . . . . . . . . . . . . . . . . . 78 Dimensions of an Object . . . . . . . . . . . . . . 78 Visualization of Objects . . . . . . . . . . . . . . . 78 Three Types of Surfaces . . . . . . . . . . . . . . 80 Cylindrical and Curved Surfaces . . . . . . . . 81 Fillets, Rounds, and Runouts. . . . . . . . . . . 82 Meanings of a Multiview Line. . . . . . . . . . . 82 First-Angle and Third-Angle Projection . . . 83 Computer-Generated Views . . . . . . . . . . . 85