A crack at the end of the weld is called a:

Porosity in a straight line is called aligned porosity.  What is it called if the porosity is all over the weld?

Excessive electrode extension requires an increase in what to adequately blanket the weld pool:

Round scattered droplets of weld metal that are unsightly and may lead to stress riser cracking is:

Identify what "C" represents.

Identify what "A" represents.

Identify what "D" represents.

With an improper work angle you will likely end up with ______________ or incomplete penetration.

To reduce surface tension, the mill scale could be ground off or the use of ____________ also helps.

An unacceptable flaw is called a _______________.

Identify what "B" represents.

If the base metal at the toes of the weld are melted away, the defects or discontinuities are called ______________.

Undercutting and an unstable arc are more problematic with which type of shielding gas?

If the electrode wire is rusty on the spool, ______________ may result.