Manufacturing And Production Technology
The facing is an operation of

Embossing a diamond shaped pattern on the surface of a workpiece
Reducing the diameter of a workpiece over a very narrow surface
Beveling the extreme end of a workpiece
Machining the ends of a workpiece to produce a flat surface square with the axis

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Manufacturing And Production Technology
Which of the following statement is correct in regard to centreless grinding?

All of these
It requires no holding device for the work
The workpiece is supported throughout its entire length as grinding takes place
It is a continuous process and adopted for production work

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