D T 102 - Descriptive Geometry

Credits: 7
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. Students apply descriptive geometry to develop and dimensions primary and secondary auxiliary views of 3-D objects. Students use visualization techniques to develop 3-D pictorial drawings dealing with non-isometric surfaces, irregular shapes and compound angles with the use of the isometric protractor. Covers perspective development, inking techniques, line shading and contrast techniques, and exploded and cut-away views.

Prerequisite: D T 101 and D T 104; or instructor’s permission.