Cutting speed of three tool materials, viz : H.S.S., carbide and ceram – McqOptions

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1.	Cutting speed of three tool materials, viz : H.S.S., carbide and ceramic for a given work materials and fixed tool life will increase in this order
A.	carbide H.S.S. ceramic
B.	Carbide ceramic H.S.S.
C.	H.S.S. carbide ceramic
D.	None of the above
E.	Parting off
Answer» D.

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