1. When practicing horizontal V-groove welds (2G) using stringer beads, the work angle should be __ a) 5 degrees b) 45 degrees c) 60 degrees d) adjusted as needed to ensure tie-in

## Step 1<br />The problem is about the correct work angle when practicing horizontal V-groove welds (2G) using stringer beads. Stringer beads are a type of welding bead that is laid in a straight line, one after the other, to create a continuous weld.<br /><br />## Step 2<br />The work angle is the angle between the workpiece and the welding rod. It is important to adjust this angle to ensure a good weld.<br /><br />## Step 3<br />The options provided are 5 degrees, 45 degrees, 60 degrees, and "adjusted as needed to ensure tie-in". The correct answer is "adjusted as needed to ensure tie-in". This is because the work angle should be adjusted as needed to ensure a good tie-in, which is the point where the weld meets the base metal.