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

The cutting edge is inclined at an angle less than 90° with the normal to the velocity of the tool
The chip flows on the tool face at an angle less than 90° with the normal on the cutting edge
Frequently, more than one cutting edges are in action
All of these

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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
Reproduction of an outline of a template on a workpiece
Producing grooves around the periphery of a cylindrical or conical workpiece

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Manufacturing And Production Technology
The effect of setting a boring tool above center height leads to

Decrease in both effective rake angle and effective clearance angle
Increase in both effective rake angle and effective clearance angle
Decrease in the effective rake angle and an increase in the effective clearance angle
Increase in the effective rake angle and a decrease in the effective clearance angle

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