Manufacturing And Production Technology
Which of the following statement is correct regarding grinding of high carbon steel?

Aluminium oxide wheels are employed.
All of these
The grinding wheel has to be of open structure.
Grinding at high speed results in the reduction of chip thickness and cutting forces per grit.

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Manufacturing And Production Technology
The lip angle is the angle

Between the tool face and the ground end surface of flank
Between the face of the tool and a line tangent to the machined surface at the cutting point
Made by the face of the tool and the plane parallel to the base of the cutting tool
None of the listed here

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