THE DIAMETER OF THE LINE…

DIAMETER WITH A RULER...To know the exact diameter of the wire will fail, and no micrometer or Vernier caliper, if you use … normal range.
This is quite tightly wound on the rod a small number of turns of wire, then measure the width of the winding divided by the number of turns: the number obtained will be the required diameter.

Recommend to read

  • MAN-MADE BIRD “ALBATROS”MAN-MADE BIRD “ALBATROS”
    The peak of development of hydroaviation was in the middle of the 1930-ies. The main advantage of amphibians compared to ground vehicles, flying over extensive areas, it was considered a...
  • GLIDER, WHO BECAME A PLANEGLIDER, WHO BECAME A PLANE
    Firm "Gather of waggonfabrik" (better known as just "goth") at the end of the 1930s, released the first batch of ten-seat amphibious gliders DFS 230 was developed in the German Institute...