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

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
The chip flows over the tool face and the direction of the chip flow velocity is normal to the cutting edge

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Manufacturing And Production Technology
Which of the following statement is correct about hot machining?

All of these
It requires less power than machining metals at room temperature.
It is used for machining high strength and high temperature resistant materials.
The rate of tool wear is lower.

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