04 - The Basics of Symbology

Lesson 4 of 12: The Basics of Symbology

This 46 minute CD-ROM or DVD covers the meaning of, and various inspection procedures for, controls of form, orientation, profile, runout and location. It addresses the basic questions of: "What does it mean?" and "How do I inspect it?" Topics discussed include:

• Straightness
• Flatness
• Perpendicularity
• Parallelism
• Angularity
• Dimension Origin vs. Profile of a Surface
• Circularity, Cylindricity, Circular Runout
• Total Runout
• Compound Datums and Concentricity