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May 06, 2024
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2022-2023 Catalog [ARCHIVED CATALOG]
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DESN 106 - Descriptive Geometry PREREQUISITES: DESN 102 - Technical Graphics PROGRAM: Design Technology CREDIT HOURS MIN: 3 LECTURE HOURS MIN: 2 LAB HOURS MIN: 2 DATE OF LAST REVISION: Summer, 2011
This course introduces fundamental principles in developing graphical solutions to engineering problems. Topics covered in this course include true length, piercing points on a plane, line intersections, true shapes, revolutions, and developments using successive auxiliary views.
MAJOR COURSE LEARNING OBJECTIVES: Upon successful completion of this course the student will be expected to:
- Develop an auxiliary view using the “Point Projection” and “Fold Line” method.
- Project oblique angle surfaces, curves and circles on auxiliary views.
- Project successive auxiliary views.
- Solve for various projections such as:
- True length lines
- Points views
- Edges views
- True size and shape projections
- True angles
- Distances between points and lines.
- Solve problems for points of intersection between points, lines and planes.
- Develop a drawing of the intersection of a plane and prism, plane and pyramid, plane and cylinder.
- Draw the development of various transition pieces.
- Perform graphical solutions using concurrent and non-concurrent vector system of vectors.
COURSE CONTENT: Topical areas of study include -
- Orthographic projection- review
- Primary auxiliary views
- Lines
- Planes
- Piercing points
- Intersection of planes
- Angle between planes
- Parallelism
- Perpendicularity
- Vectors and plane tangencies
Course Addendum - Syllabus (Click to expand)
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