_____ are used to fill up the weld groove to within 1/16 to 1/8 in. of the top of the groove.
A)Hot passes
B)Filler passes
C)Weld grooves
D)Electrodes

Question

_____ are used to fill up the weld groove to within 1/16 to 1/8 in. of the top of the groove. ​
A)Hot passes​
B)Filler passes​
C)Weld grooves​
D)Electrodes​

Quizplus · Accepted Answer

Filler passes are specifically used to fill the weld groove after the root pass has been made, bringing the weld up to near the top of the joint, leaving a small space for the cap pass.

_____ Are Used to Fill Up the Weld Groove to Within