Page 166 of Green River Community College 2006-2008 Catalog by Green River Community College St. Auburn Washington

164 101.2 Machine Drafting 1 (3) Fundamental drawing course that provides students with knowledge of orthographic projection, dimensioning, and sectional views. Equivalent to completing the second half of D T 101, Technical Drafting. PREREQUISITE: D T 101.1 or instructor�fs permission. 102 Descriptive Geometry (7) Descriptive geometry is a geographical process used to analyze space relationships by viewing the object or situation in such a way that the relationship being investigated is actual size and measurable. (Applying descriptive geometry develops and dimensions primary and secondary auxiliary views of 3D objects.) Dimensions and tolerancing will be in compliance with the ASME Y14.5M-1994 standard, with an introduction to the GD and T symbols. Draw cross sections and develop at patterns for sheet metal components. PREREQUISITE: D T 101 or 101.2. 102.1 Descriptive Geometry (4) Descriptive geometry is a geographical process used to analyze space relationships by viewing the object or situation in such a way that the relationship being investigated is actual size and measurable. Equivalent to the rst half of D T 102. PREREQUISITE: D T 101 or 101.2. 102.2 Machine Drafting 2 (3) Descriptive geometry is a geographical process used to analyze space relationships by viewing the object or situation in such a way that the relationship being investigated is actual size and measurable. Equivalent to the second half of D T 102. PREREQUISITE: D T 102.1. 105 Design Drafting Careers (2) Explores the profession of design drafting, the types of jobs, the required skills, and the degree and certi cate programs offered at GRCC. Introduction to the competencies required for design drafting. Each student will prepare a program of study necessary to achieve his or her educational goal. 110 Introduction to AutoCAD (4) Introductory course to Computer Aided Drafting (CAD) using the AutoCAD software. Instruction will focus on learning the commands necessary for creating, editing, and dimensioning 2D drawing. Methods for creating documents that are accurate and accomplished in a timely manner will be discussed. File management techniques using Windows Explorer will be emphasized. 112 Introduction to Keycreator (4) Learn the commands necessary for creating, editing, and dimensioning 2D drawings and 3D solid models using the CADKEY software. Methods for creating documents which are accurate and accomplished in a timely manner will be discussed. File management skills using Windows Explorer will be emphasized. 113 SolidWorks 1 (4) Serves as an introduction to creating 3D CAD models using a feature based, parametric solid modeling design program. Topics include base, boss and cut feature creation using extruded, revolved, simple swept or simple lifted shapes; sketching techniques for capturing design intent using automatic or user-de ned geometric and dimensional constraints; building assemblies from created parts; detail and assembly drawings creation and bill of material insertion. PREREQUISITE: Familiar with Windows operating system and le management; and instructor�fs permission. 115 Geometric Dimensioning and Tolerancing (4) Geometric Dimensioning and Tolerancing (GDandT) is an international technical language of symbols used to describe the function and relationship of a part�fs feature. The symbology of GDandT, as de ned in the ASME Y14.5 standard, is understood and applied by all designing and manufacturing communities. Students learn to recognize, interpret and apply GDandT theories and symbols. Applicable mathematical formulas will be studied. 125 Civil Drafting 1 (5) An introduction to civil drafting, symbols, terminology, and standards. Includes development of an engineering drawing from survey notes to its inclusion into a set of construction plans or an engineering report. PREREQUISITE: D T 100; and D T 101, or D T 101.1 and 101.2. 131 Mechanical Drafting-CADD (7) An introduction to principles, techniques and applications of designing mechanical parts. Areas of study include selection of views, sectioning and auxiliary views, drafting conventions, format selection, dimensioning conventions using ANSI Y14.5 standards, setting DIMVARS in AutoCAD, threads and fasteners, machine shop practices, purchasing parts, and career opportunity discussions. PREREQUISITE: Instructor�fs permission. 135 3D CADD/CAM (7) Focuses on geometric modeling, display manipulation, geometric analysis, le management, online plotting, and the development of wireframe modeling, surface modeling and solids modeling. Mechanical drafting will be introduced with an emphasis on dimensioning. Computer-aided manufacturing will be introduced by developing a 2D toolpath on Mastercam CADD/CAM program then machining 2D toolpaths on milling machine. PREREQUISITE: Instructor�fs permission. 141 Architectural Drafting 1 (5) An introduction to principles, techniques and applications of designing mechanical parts. Areas of study include selection of views, sectioning and auxiliary views, drafting conventions, format selection, dimensioning conventions using ANSI Y14.5 standards, setting DIMVARS in AutoCAD, threads and fasteners, machine shop practices, purchasing parts, and career opportunity discussions. PREREQUISITE: D T 101; or D T 101.1 and 101.2; and either D T 100 or D T 110. 145 Structural Drafting Steel (4) An introductory study of structural steel drafting. Includes engineering fundamentals, welding symbols, seated and framed connections (both welded and bolted), moment connections, detailing various steel products and using standard industry practices. PREREQUISITE: D T 101; or D T 101.1 and 101.2; or instructor�fs permission. 146 Structural Drafting-Concrete (4) An introductory study in structural concrete drafting. Pre-stressed and post-tensioned concrete is discussed. Includes engineering fundamentals, reinforcement bar detailing, P/C and P/S concrete products, and connections for P/C and P/S concrete, detailing using standard P/C and P/S concrete building products.PREREQUISITE: D T 101; or D T 101.1 and 101.2; or instructor�fs permission. 147 Structural Wood Drafting and Design (4) Design and detail wood construction framing. Areas covered are oor framing, wall construction, roof framing, i.e. trusses versus stick framing. Deck construction, railings and stairs. Lumber, Glu-Lam Beams, Rough Sawn, man-made wood products i.e. Weyerhaeuser products, Parallam, TimberStrand, Microllam and Trus Joist. PREREQUISITE: D T 101; or D T 101.1 and 101.2; or D T 100 or D T instructor�fs permission. 151 Technical Illustration (7) Provides an emphasis on visualization by developing three dimensional pictorial drawings, dealing with non-isometric surfaces and irregular shapes and compound angles with the use of the isometric protractor. Perspective development, inking techniques, line shading and contrast techniques, exploded and cut-away views. PREREQUISITE: D T 101; or DT 101.1 and 101.2. Course Descriptions Design Drafting Technology Green River Community College 2006-2008 Catalog Published 06/01/06

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