xvii
Chapter 9 Chapter 9
Multiview Drawings ................... 214
Visualizing the Object and
Projecting Views .............................216
Identifying Object Features ....................221
Primary and Secondary Views ...............221
True Faces and Foreshortening ...............223
Edges, Intersections, and
Limiting Edges ................................225
Selecting Views to Be Drawn ..................227
Projecting Points and Edges ...................228
Centering a Multiview Drawing ..............229
Chapter 1001 Chapter
Dimensioning ............................... 246
Systems of Measurement Used in
Dimensioning .................................248
Unidirectional and Aligned
Dimensioning .................................249
Dimensioning a Drawing .......................249
Types of Dimensions ..............................250
Fundamental Rules for Dimensioning ......252
General Rules for Inch Dimensioning ......256
Dimensioning Circles, Holes, and Arcs ....256
Dimensioning Angles ............................262
Dimensioning Small Portions of an
Object ...........................................262
Adapting US Customary Conventions to
Metric Dimensioning .......................263
Tolerancing ...........................................268
Geometric Dimensioning and
Tolerancing (GD&T).........................270
Chapter 1111 Chapter
Sectional Views ............................ 286
Cutting-Plane Lines ................................288
Section Lines .........................................289
Types of Sections ...................................292
Chapter 6 Chapter 6
Basic Geometric Construction ... 110
Solving Basic Geometric Problems ..........112
Chapter 7 Chapter 7
Computer-Aided Drafting and
Design ............................................ 142
Overview of Computer Graphics
and CAD .......................................144
How CAD Works ..................................146
File Management Functions ....................147
Basic CAD System Functions ..................148
Drawing Setup Functions .......................156
Creating Objects ...................................157
Editing and Modifying Objects ...............159
Using Display Commands ......................162
Using Measurement, Object Property,
and Drawing Status Commands .......163
Using Help System Functions ..................163
CAD File Management and
Storage Practices ............................164
Overview of CAD Systems and
Software ........................................166
Parametric Modeling .............................167
Assembly Modeling ...............................173
Drawing Documentation ........................174
Advanced CAD Systems ........................177
Chapter 8 Chapter 8
Lettering ......................................... 196
Single-Stroke Gothic Lettering ................198
Lettering with a Pencil ............................199
Guidelines ............................................199
Spacing ...............................................200
Letter Height .........................................200
Lettering Aids and Devices .....................200