Workshop Technology
The teeth of hacksaw blade are bent

Towards left
Alternately towards right and left and every third or fourth left straight
Towards right
May be bent in any direction

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Workshop Technology
In a simple die

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

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