Manufacturing And Production Technology
In determining the various forces on the chip, Merchant assumed that the

Cutting velocity remains constant
Cutting edge of the tool is sharp and it does not make any flank contact with the workpiece
All of these
Only continuous chip without built-up-edge is produced

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

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