Question

What is the correct arc lengthWhen welding in the flat position?

a. The width of the uncoated end of the electrode.
b. The width of the coated end of the electrode.
c. The length of the electrode.
d. The width of the base metal.

Answer 1

The correct arc length when welding in the flat position is the width of the base metal (d).

Step-by-step explanation:

The correct arc length when welding in the flat position is the width of the base metal (d).

Arc length refers to the distance traveled along a circular path, and in welding, it refers to the distance between the tip of the electrode and the workpiece. In the flat position, the electrode is held parallel to the base metal, so the width of the base metal is the correct measurement for arc length.

For example, if the base metal is 2 inches wide, the arc length would be 2 inches.