Designing cams for specific mechanical motions.
. While the N4 level still emphasizes foundational principles like first and third-angle orthographic projections, it increasingly integrates digital tools like AutoCAD and SolidWorks to prepare students for modern industry standards. African Academy Mechanical Draughting N4 Textbook Pdf Free Download
Buy the second-hand copy from a student who completed N4 last semester. Check Facebook Marketplace or the student noticeboard at your college. Designing cams for specific mechanical motions