1.

What is the value of permissible stress for steel wire for the diameter of branding wire of 0.5-1.2 mm?

A. 570 NM per m<sup>2</sup>
B. 600 NM per m<sup>2</sup>
C. 650 NM per m<sup>2</sup>
D. 700 NM per m<sup>2</sup>
Answer» C. 650 NM per m<sup>2</sup>


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