1.

What are the values of dimensional accuracy obtained while machining spherical surfaces?

A. ± 1 µm
B. ± 3 µm
C. ± 5 µm
D. ± 7 µm
Answer» B. ¬¨¬®¬¨¬± 3 ¬¨¬®¬¨¬µm


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