Manufacturing And Production Technology
Crater wear occurs mainly on the

Front face only
Face of the cutting tool at a short distance from the cutting edge only
Cutting edge only
Nose part, front relief face and side relief face of the cutting tool

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

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

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Manufacturing And Production Technology
A jig is defined as a device which

Holds and locates a workpiece and guides and controls one or more cutting tools
Holds and locates a workpiece during an inspection or for a manufacturing operation
Is used to check the accuracy of workpiece
All of these

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