Question

if the tip of a smaw electrode is touched and held against the workpiece instead of maintaining a gap between the two, what is the result?
the workpiece clamp is instantly welded to the workpiece.
the electrode instantly shatters and the machine shuts down.
no current will flow as long as the welding machine is properly grounded.
maximum amperage is reached as current flows, but there is no continuous arc.

Explanation:

In Shielded Metal - Arc Welding (SMAW), an arc is formed between the electrode and the workpiece to melt the metal for welding. When the tip of the SMAW electrode is touched and held against the workpiece instead of maintaining a gap, the circuit is closed, and maximum amperage is reached as current flows. However, without the proper gap, there is no continuous arc for effective welding.

Answer:

D. Maximum amperage is reached as current flows, but there is no continuous arc.