____ are made in holes in a piece of metal that is lapped over another piece of metal.
A) Field welds
B) U groove welds
C) Plug welds
D) Flush contour welds
E) none of the above

Question

Quizplus · Accepted Answer

Plug welds are made by creating holes in one piece of metal and joining it to another piece of metal by filling those holes with molten metal. The piece of metal containing the holes is usually lapped over the other piece of metal, creating a strong joint.

____ Are Made in Holes in a Piece of Metal