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Basic Symbols Used in Engineering Drawings

Learners examine the drawing symbols used for counterbore, countersink, spotface, radius, diameter, and depth. In the quiz that completes the activity, they associate these symbols with machining applications.
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8/13/2012 Very nice! A simple little quiz. Well done! As mentioned in the first comment, symbols for bearings would be awesome too! Would love to share that on our social media pages for Bishop-Wisecarver. Elizabeth Griffin

5/3/2008 Well-intended, but much too limited. For example, I was in need of symbols for bearings, and for simplified axial and non-axial representation of gears.

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