The weld _____________ is the junction between the edge of the weld and the base metal.

Cylindrical porosity is often called  _________________________________.

Piping systems can be divided into four categories: collection, transportation, distribution, and __________________________________.

The __________ is the temperature of a pipe between the weld passes.

Calculate the circumference of a 40” diameter pipe. ______________________________     

_________ refers to the small bubbles of gas that appear in solid weld metal.

______________________ ladders must be check for cracks, rot, or decay.

Smaller diameter electrodes will allow easier control of the weld pool when out of position welding.

A(n) _______________ is a weld for the purpose of holding parts in proper alignment until the final weld can take place.

Using the CPT manual, select the appropriate code for the following procedure.Excision of benign lesion of scalp, 3.3 cmEnter code __________