Manufacturing And Production Technology
The factor responsible for the formation of continuous chips with built up edge is

High cutting speed and small rake angle
Low cutting speed and large rake angle
Low cutting speed and small rake angle
High cutting speed and large rake angle

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Manufacturing And Production Technology
Which of the following statement is correct for orthogonal cutting system?

All of these
The cutting edge clears the width of the workpiece on either ends
The cutting edge of the tool is perpendicular to the direction of tool travel
The chip flows over the tool face and the direction of the chip flow velocity is normal to the cutting edge

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