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 clears the width of the workpiece on either ends
The cutting edge of the tool is perpendicular to the direction of tool travel

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Manufacturing And Production Technology
When the temperature of a solid metal increases,

Both strength and ductility of the metal increases
Both strength and ductility of the metal decreases
Strength of the metal increases but ductility decreases
Strength of the metal decreases but ductility increases

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