A visible crack running in the same direction as the weld is called ________________.

If the ____________ is too high in self-shielded electrodes the result may be porosity.

Parameters which are too _______ may cause slag to be trapped in the weld.

An acceptable flaw is called a:

What causes a weld pool to lack the ability to wet out?

The ability of an electrode to transfer current is known as:

Insufficient electrode extension may result in:

Too high an arc ___________ can result in excessive spatter and wide, flat, irregularly shaped weld beads.

The ability of an electrode to carry current is known as:

A visible crack running across a weld (perpendicular) is called:

The recommended electrode extension for gas-shielded flux core arc welding is:

Insufficient current produces large droplet transfer and excessive ____________.