Apr 30, 2026  
YTI Catalog 2025-2026 
    
YTI Catalog 2025-2026

DDDE 131 - Mechanical Design Theory


Quarter Credit Hour(s): 4

Prerequisite(s): None

Students learn to use various measuring devices such as calipers. Drawing principles and procedures are covered for engineering drawings and drawing revisions. Subjects discussed include molded and cast parts, surface finishes, geometric tolerancing, and drive train systems.