1.

To cut a screw of 3mm pitch on Lathe machine having same speeds of spindle and lead screw, the tool should move, parallel to the axis of the work, a distance of ____ for every revolution of the spindle.

A. 1.5 mm
B. 3 mm
C. 4.5 mm
D. 6 mm
Answer» C. 4.5 mm


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