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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Manufacturing And Production Technology
Trepanning is an operation of

Smoothing and squaring the surface around a hole
Making a cone-shaped enlargement of the end of a hole
Producing a hole by removing metal along the circumference of a hollow cutting tool
Sizing and finishing a small diameter hole

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Manufacturing And Production Technology
The saw milling is an operation of

Machining several surfaces of a workpiece simultaneously
Producing narrow slots or grooves on a workpiece
Producing grooves around the periphery of a cylindrical or conical workpiece
Reproduction of an outline of a template on a workpiece

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