%_Which of the following statement is correct regarding grinding of hi

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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