If drill is 2.5 mm, feed is 0.35 mm/revolution and metal removal rate – McqOptions

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1.	If drill is 2.5 mm, feed is 0.35 mm/revolution and metal removal rate is 40 mm3/minute. Then find out the value of rpm.
A.	46.6
B.	23.3
C.	93.2
D.	11.65
Answer» C. 93.2

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