What Type of Weld is a Substitute for Rivets

Question

What type of weld is a substitute for rivets?
A) fillet weld
B) plug weld
C) spot weld
D) slot weld

Accepted Answer

A plug weld is a type of weld that involves filling a circular hole in one of the two pieces being joined with molten weld material, effectively "plugging" the hole and creating a bond between the two pieces. This is a common substitute for rivets, as it can provide a similar level of strength and durability while allowing for faster and easier assembly. Fillet, spot, and slot welds are also commonly used in various welding applications, but are not specifically designed as substitutes for rivets.