Which of the following statement is correct regarding grinding of hig

1.	Which of the following statement is correct regarding grinding of high carbon steel?
A.	Grinding at high speed results in the reduction of chip thickness and cutting forces per grit.
B.	Aluminium oxide wheels are employed.
C.	The grinding wheel has to be of open structure.
D.	All of the above
Answer» E.

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Which of the following statement is correct regarding grinding of high carbon steel?

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