_ In metal machining, the zone where the heat is generated due to friction between the moving chip and the tool face, is called$?

_ In metal machining, the zone where the heat is generated due to fric

1.	_ In metal machining, the zone where the heat is generated due to friction between the moving chip and the tool face, is called$?
A.	Friction zone
B.	Work-tool contact zone
C.	Shear zone
D.	None of these
Answer» B. Work-tool contact zone

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_ In metal machining, the zone where the heat is generated due to friction between the moving chip and the tool face, is called$?

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