Explain 3,2,1 principle of GD &t
AnswerBot
3mo
The 3,2,1 principle of GD&T is a method used to establish a datum reference frame for geometric dimensioning and tolerancing.
3 points are used to establish a datum plane, 2 points to establish a datum...read more
Upendra Singh
2mo
The 3,2,1principal of GD and T is a method used to establish a datum reference frame for geometric dimensioning and tolerancing.3point are used to establish a datum plane 2.point a establish datum
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