What are the three metal transfer methods when using MIG?

Which of the following defects are not associated with the SAW process?

Cluster porosity found internally in the body of an MMA weld is usually associated with

When reviewing a radiograph of weld made by the MAG process, you notice a very very bright inclusion in the weld, which of the following best describes this indication?

One of the advantages of ultrasonic inspection in relation to radiographic testing is

A post weld heat treatment may also be of benefit in minimizing the risk of weld decay, this heat treatment would be called

While inspecting weld on a 100mm thick high carbon steel, you notice that the weld is visually acceptable, however the parent material has several arc strikes present adjacent to t

While inspecting weld on a 100mm thick high carbon steel, you notice that the weld is visually acceptable, how...

An 80mm diameter pipe, 8mm wall thickness is to be radiographed using the double wall single image technique. The source to be used is iridium. Which of the following statements is

An 80mm diameter pipe, 8mm wall thickness is to be radiographed using the double wall single image technique....

On general routine surveillance of the welding shop floor you notice a welder has completed a weld so you decide to quickly inspect it. The weld is still at the minimum preheat tem

On general routine surveillance of the welding shop floor you notice a welder has completed a weld so you deci...

An arc strike on a high carbon steel plate is likely to have the following microstructure beneath its surface

At what level hardness value a problem when trying to minimise the risk of hydrogen cracking

Which of the following defects are not associated with the MMA (BMAW) welding process?