Module 29112 Exam - SMAW – Open-Root Groove Welds – Plate

Front

If a groove only goes part of the way through the joint, welding in the groove results in what is called a ______.

Back

partial joint penetration (PJP) weld

Front

The portion of the edge of a part to be joined by a groove weld that has not been beveled or grooved is called the ______.

Back

root face

Front

For long-term cutting or welding of materials containing cadmium, wear _____

Back

an approved full-face, supplied-air respirator

Front

For an open-root V-groove weld, the thickness of the root reinforcement should be no more than _____

Back

1/8" (3.2 mm)

Front

When the plates are vertical but the axis of the weld is horizontal, the code for this position of groove weld is _____?

Back

2G

Front

When using weave beads in flat open-root V-groove welds, use a .

Back

10- to 15-degree drag angle

Front

When welding open-root V-groove welds in the horizontal position, do not:

Back

use weave beads

Front

Which of the following positions is done using a push angle instead of a drag angle? Options: 1G, 2G, 3G, 4G

Back

3G

Front

To prevent undercut in a vertical open-root V-groove weld, the welder should.

Back

pause slightly at each weld toe

Front

Groove welds should be made with a gradual transition to the base metal at each

Back

Toe