Manufacturing And Production Technology
A CNC vertical milling machine has to cut a straight slot of 10 mm width and 2 mm depth by a cutter of 10 mm diameter between points (0,0) and (100,100) on the XY plane (dimensions in mm). The feed rate used for milling is 50 mm/min, milling time for the slot (in seconds) is

240
120
180
170

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

The chip flows over the tool face and the direction of the chip flow velocity is normal to the cutting edge
All of these
The cutting edge of the tool is perpendicular to the direction of tool travel
The cutting edge clears the width of the workpiece on either ends

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