Manufacturing And Production Technology
The machining of titanium is difficult due to

None of these
Low tool-chip contact area
Chemical reaction between tool and work
High thermal conductivity of titanium

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Manufacturing And Production Technology
Which of the following statement is incorrect with reference of lathe cutting tools?

The base is that surface of the shank which bears against the support and takes tangent pressure of the cut
The flank of the tool is the surface or surfaces below and adjacent to the cutting edges
The heel is that part of the tool which is shaped to produce the cutting edges and face
The nose is the corner, arc or chamfer joining the side cutting and the end cutting edges

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