What is the difference between plug welding and slot welding?

Arrange the following welds in ascending order as per their usage in structural engineering applications a) fillet weld, groove weld, slot and plug weld b)

Slot and Plug Symbol Slot and plug welds are made when holes are created in one material and then welded to another by filling the holes with weld metal The

slot gampang wd of the upper plate or 12 mm thickness whichever is greater The design stress on a plug or slot weld will be same as that in fillet weld and is specified in

slot mines A weld made through holes in one member of a lap joint is a plug weld When the holes are elongated, it's called a slot weld Depending on the work,