Mechanical Drafting I - DRF 121
Showing: WWW Online - World Wide Web ER
- DRF 121 - Mechanical Drafting I
- Teaches basic principles of machine drafting and design, drafting instruments and materials, engineering lettering, orthographic projection, freehand detail drafting. Explains geometric construction, sectioning, primary and secondary auxiliaries, dimensioning, tolerances and allowances, pictorial drawing, threads and common fasteners, detail and assembly drawing. Part I of II.Lecture 3 hours. Laboratory 12 hours. Total 15 hours per week.