In a metal arc welding process, metal transfer across the arc may take place by a method of material transfer where the metal transfers across the arc is in larger drops. This is at the rate of 100 drops/sec or less, what is this known as
Answer: D
In Dip transfer method, the metal transfer across the arcs in larger drops at the rate of 100 drops / sec or less. The drops are large enough to short circuit the electrical flow across the arc. This process is used for welding thin metal joints and for poor fit up joints. In this method, the current values are much lower. Here special arc current power supplies are needed to overcome the short circuit moment that occurs across the arc.