AWS-CWI Part A exam questions-answers

what is bridge cam weld gauge? Visual aids (magnifying glass, torch) and gauges are used to support the detection of welding discontinuities and to measure the size of welds in fabrication...

What is a welding power source or welder? All arc-welding processes require a continuous supply of electrical current in sufficient amount (amperage) and of proper voltage to maintain an arc. This...