Manufacturing And Production Technology
If the flame of the welding torch is directed towards the progress of welding, then what will you call the welding technique?

Pulsed spray welding
Forehand welding
Electro slag welding
Flux cored ARC welding

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Manufacturing And Production Technology
The snag grinding is done

To grind exterior cylindrical surfaces
To produce good surface finish and high degree of accuracy
To remove considerable amount of metal without regard to accuracy of the finished surface
Any one of the above

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Manufacturing And Production Technology
In transverse grinding

The work rotates in a fixed position as the wheel feeds to produce cylinders longer than the width of wheel face
The work rotates in a fixed position as the wheel feeds to produce cylinders equal to or shorter than the width of wheel face
The work is reciprocated as the wheel feeds to produce cylinders shorter than the width of wheel face
The work is reciprocated as the wheel feeds to produce cylinders longer than the width of wheel face

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