1.

What is the value of permissible stress for bronze wire for the diameter of branding wire of 1 mm?

A. 350 NM per m<sup>2</sup>
B. 250 NM per m<sup>2</sup>
C. 300 NM per m<sup>2</sup>
D. 450 NM per m<sup>2</sup>
Answer» B. 250 NM per m<sup>2</sup>


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