Final answer:
The short circuiting transfer mode is a welding process where the wire shorts out against the workpiece. Three hints include excessive spatter, a popping sound, and lower voltage and wire feed speed.
Step-by-step explanation:
The short circuiting transfer mode is a welding process where the metal electrode wire shorts out against the workpiece, causing the wire to melt and form a weld puddle. There are three things that can be used as a hint:
- Excessive spatter: When the weld arc produces a large amount of spatter, it may indicate that the short circuiting transfer mode is being used.
- Crisp, popping sound: The short circuiting transfer mode produces a characteristic popping sound as the wire shorts out against the workpiece.
- Low voltage, low wire feed speed: The short circuiting transfer mode requires lower voltage and wire feed speed compared to other welding processes.