In NC part programming spindle speed of 730 rpm will be coded by the m

1.	In NC part programming spindle speed of 730 rpm will be coded by the magic -3 rule as
A.	S673
B.	S730
C.	S630
D.	S037
Answer» C. S630

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In NC part programming spindle speed of 730 rpm will be coded by the magic -3 rule as

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