Manufacturing And Production Technology
In oblique cutting of metals, the cutting edge of the tool is

Inclined at an angle less than 90° to the direction of tool travel
Perpendicular to the workpiece
Parallel to the direction of tool travel
Perpendicular to the direction of tool travel

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Manufacturing And Production Technology
Which of the following statement is wrong as regard to down milling?

The surface milled appears to be slightly wavy.
The coolant can be poured directly at the cutting zone where the cutting force is maximum.
The chips are disposed off easily and do not interfere with the cutting.
It can not be used on old machines due to backlash between the feed screw of the table and the nut.

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