____ affects the base metal penetration depth, the speed at which the wire is melted, arc stability, and the amount of weld spatter.
A) Plug weld
B) Flat welding
C) Plasma arc cutting
D) Welding current

Question

Quizplus · Accepted Answer

Welding current directly influences the depth of penetration into the base metal, the rate at which the welding wire melts, the stability of the arc, and the amount of spatter produced during the welding process. Higher currents increase penetration and melting rate but can also increase spatter, while lower currents decrease these effects.

____ Affects the Base Metal Penetration Depth, the Speed at Which