Question

When tapering the point on a tungsten electrode, use ____ grinding wheels or sanding belts for finishing:

A. Coarse
B. Fine
C. Medium
D. Extra fine

Answer 1

The recommended grinding wheels or sanding belts to use for finishing a tungsten electrode are fine.

Step-by-step explanation:

When tapering the point on a tungsten electrode, it is recommended to use fine grinding wheels or sanding belts for finishing.