Manufacturing And Production Technology
In a metal arc welding process, a gas metal arc welding with magnetized flux is used and can be done in all the positions i.e. flat position, vertical position or inclined position.

Globular transfer
GMAW practice
Dip transfer
Spray transfer

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

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

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Manufacturing And Production Technology
The saw milling is an operation of

Producing grooves around the periphery of a cylindrical or conical workpiece
Machining several surfaces of a workpiece simultaneously
Reproduction of an outline of a template on a workpiece
Producing narrow slots or grooves on a workpiece

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