DRF     231

231     DRF 231 COMPUTER AIDED DRAFTING I (2-3 CR.) Teaches computer aided drafting concepts and equipment designed to develop a general understanding of components and operate a typical CAD system. Prerequisite DRF 111 or DRF 160 or divisional approval. Lecture 1-2 hours. Laboratory 2-3 hours. Total 3-5 hours per week.