How can a facing operation and parting/cutoff operation be used in conjunction?

How can a facing operation and parting/cutoff operation be used in conjunction?
Explain the differences between a turning and boring operations.
What advantages do turret lathes have over a conventional engine lathe?
What are limitations of jawed chucks, and which workholders can be an alternative?
A cutting tool made of brazed uncoated carbide (C-7) was selected to turn a cylindrical piece of Free Machining Carbon Steel (Bhn=285) with an initial diameter of 2.60 inches. A Depth of cut of .040 inches is selected, and the cut is to be fed a length of 6 inches. For safety concerns the tool must travel 0.4 inches before entering the workpiece. Based on this information solve the following. Show your work