Mathematics · Mensuration and Formulas
During the turning operation on a lathe, if D is the initial diameter and d is the final diameter of the workpiece, the depth of cut, t, is calculated by which of the following formulas?
- 1t = D − d
- 2t = Dd
- 3t = D − d2✓
- 4t = D + d2
Correct answer
t = D − d2
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