Two identical cylindrical jobs are turned using (a) a round nosed tool of nose radius 2 mm and (b) a sharp corner tool having principal cutting edge angle = 45 and auxiliary cutting edge angle = 10 . If the operation is carried out of the feed of 0.08 mm/rev, the height at micro irregularities on the machined surfaces (in mm) in the two cases will be

Two identical cylindrical jobs are turned using (a) a round nosed tool

1.	Two identical cylindrical jobs are turned using (a) a round nosed tool of nose radius 2 mm and (b) a sharp corner tool having principal cutting edge angle = 45 and auxiliary cutting edge angle = 10 . If the operation is carried out of the feed of 0.08 mm/rev, the height at micro irregularities on the machined surfaces (in mm) in the two cases will be
A.	0.0001, 0.024
B.	0.0002, 0.012
C.	0.0003, 0.024
D.	0.0004, 0.012
Answer» E.

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