design software package. Points emphasized: 1. Shape representation and problem solving using freehand sketching. Assignments can be completed outside class. 2. Surface Analysis -- A powerful approach to teaching visualization. 3. Establishes a process for solving problems. Students can solve features of objects before they can see; the shapes. 4. Challenging problems. Worksheet layouts allow faster progress. 5. Students learn how to think about shapes in three dimensions. 6. Students can prove every line on a drawing. There is no question whether the answer is correct or not. Table of Contents 1. Introduction 2. Freehand Lettering 3. Freehand Sketching 4. Orthographic Projection 5. Normal Surfaces 6. Inclined Surfaces 7. Oblique Surfaces 8. Cylindrical Surfaces 9. Auxiliary Views 10. Sectional Views 11. Threads and Fasteners 12. Dimensions 13. Tolerances Appendices: Drafting Geometry & Cad Layout Drawings

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