On thin sections it is often possible to make full penetration welds using a(n) ____ joint.
A) square butt
B) lap
C) tee
D) outside corner

Question

Quizplus · Accepted Answer

When working with thin sections, a square butt joint is the best choice for achieving full penetration welds. This is because it provides the most surface area for the weld to penetrate through both sides of the joint, creating a stronger and more uniform bond. Lap and tee joints may require multiple passes to achieve full penetration, while outside corner joints may result in incomplete welds due to the limited surface area.

On Thin Sections It Is Often Possible to Make Full