1 Copyright Goodheart-Willcox Co., Inc. Introduction to AutoCAD Learning Objectives will be able to: After completing this chapter, you u Define s and drafting. computer-aided design fi applications. Describe typical AutoCAD D p y g y our work and sy y stem s management. g Exp p lain the value of p lanning n Describe the purpose and importance of drawing standards. Demonstrate how to start and exit AutoCAD. Recognize the AutoCAD interface and access AutoCAD commands. Use help resources. Computer-aided design and drafting (CADD) is the process of using a computer with CADD software to design and produce drawings and models according to specifi industry and company standards. The terms fic computer-aided design (CAD) and computer-aided drafting (CAD) refer to specifi aspects of the CADD process. This chapter fic introduces the AutoCAD CADD system. You will begin working with AutoCAD and learn to control the AutoCAD environment. AutoCAD Applications AutoCAD Applic a tion s AutoCAD commands and options allow you to draw objects of any size and shape. Use AutoCAD to prepare two-dimensional (2D) drawings, three-dimensional (3D) models, and animations. AutoCAD is a universal CADD software program that applies to any drafting, design, or engineering discipline. For example, use AutoCAD to design and document mechanical parts and assemblies, architectural buildings, civil and structural engineering projects, and electronics. 2D Drawings 2D drawings display object length and width, width and height, or height and length in a fl at (2D) form. 2D drawings are the established design and drafting format fl and are common in all engineering and architectural industries and related disciplines. computer-aided design and drafting (CADD): The process of using a computer with CADD software to design and produce drawings and models. command: An instruction issued to the computer to complete a specific task. For example, use the LINE command to draw line objects. option: A choice associated with a command or an alternative function of a command. CHAPTER 1 1
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