Question

identify the type of weld and position.
○ slot weld (flat)
○ plug weld (vertical)
○ none of these
○ plug weld (flat)
(image of a weld with start label)

Explanation:

A plug weld is a circular weld filling a hole, and the flat position is when the weld is made on a horizontal surface (or the workpiece is in a position where the weld face is horizontal). The diagram shows a circular weld (plug weld) and the position appears flat (not vertical, as vertical would involve a different orientation of the workpiece for welding). Slot welds are different (involve a slot, not a circular hole). So the correct option is Plug weld (Flat).

Answer:

D. Plug weld (Flat)