Drafting (DRF) at Wytheville Community College


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DRF 111 - Technical Drafting I
Introduces technical drafting from the fundamentals through advanced drafting practices. Teaches lettering, metric construction, technical sketching, orthographic projection, sections, intersections, development, fasteners, theory and applications of dimensioning and tolerances. Includes pictorial drawing, and preparation of working and detailed drawings. Part I of II.
Lecture 1-2 hours. Laboratory 2-6 hours. Total 3-7 hours per week.
2-3 credits
DRF 151 - Engineering Drawing Fundamentals I
Introduces technical drafting from the fundamentals through advanced drafting practices. Includes lettering, geometric construction, technical sketching, orthographic projection, sections, intersections, development, fasteners. Teaches theory and application of dimensioning and tolerances, pictorial drawing, and preparation of drawings. Part I of II.
Lecture 1 hour. Laboratory 4-6 hours. Total 5-7 hours per week.
3 credits
DRF 152 - Engineering Drawing Fundamentals II
Introduces technical drafting from the fundamentals through advanced drafting practices. Includes lettering, geometric construction, technical sketching, orthographic projection, sections, intersections, development, fasteners. Teaches theory and application of dimensioning and tolerances, pictorial drawing, and preparation of drawings. Part II of II.
Lecture 1 hour. Laboratory 4-6 hours. Total 5-7 hours per week.
3 credits
DRF 162 - Blueprint Reading II
Emphasizes industrial prints, auxiliary views, pictorial drawings, simplified drafting procedures, production drawing, operation sheets, tool drawing, assembly drawings, and detailed prints.
Lecture 1 hour. Laboratory 3 hours. Total 4 hours per week.
2 credits
DRF 201 - Computer Aided Drafting and Design I
Teaches computer-aided drafting concepts and equipment designed to develop a general understanding of components of a typical CAD system and its operation.
Lecture 2-3 hours. Laboratory 2-3 hours. Total 4-6 hours per week.
3-4 credits
DRF 202 - Computer Aided Drafting and Design II
Teaches production drawings and advanced operations in computer aided drafting.
Lecture 2-3 hours. Laboratory 2-3 hours. Total 4-6 hours per week.
3-4 credits