Workshop Technology
The upsetting is a process of

Reducing the cross-section of a bar
Joining the two surfaces of metal under pressure after heating
Bending of a bar
Increasing the cross-section of a bar

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Workshop Technology
In a simple die

Two or more operations are performed simultaneously at the single stroke of the ram
None of the listed here
Two or more cutting operations are performed at one station of the press in every stroke of the ram
Both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram

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