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Computer-aided design (CAD) software modeling of parts and assemblies. Parametric and non-parametric solid, surface, and wireframe models. Part editing and two-dimensional documentation of models. Planar projection theory, including sketching of perspective, isometric, multiview, auxiliary, and section views. Spatial visualization exercises. Dimensioning guidelines, tolerancing techniques. Team design project. Course Information: Credit is not given towards graduation for both SE 101 and ME 170. Class Schedule Information: Students must register for one lab and one lecture section beginning with the same letter. Engineering students must obtain a dean's approval to drop this course after the second week of instruction.