If the cutting speed is increased, then the built-up-edge

1.	If the cutting speed is increased, then the built-up-edge
A.	Becomes longer
B.	May or may not form
C.	Becomes smaller and finally does not form at all
D.	Has nothing to do with speed
Answer» D. Has nothing to do with speed

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If the cutting speed is increased, then the built-up-edge

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