QA - Tips and Notes: Fabrication Welding NDT
- What is the difference between MIG and GMAW welding?
- What is the difference between TIG and GTAW welding?
- What is Non-destructive testing?
- Which process describes TIG welding?
- Why is health and safety in welding important?
- Do you know what is meant by P Number in Welding?
- What does Welding Positions mean?
- What are the most common welding defects?
- What does a Golden Weld mean?
- Do you know what Eddy Current testing is?
- What are the welding requirements of O-Let Fittings?
- What is Explosion Bonding or Explosion Cladding or Explosion Welding?
- Is prefabrication of pipe spools necessary?
- What can you do if weld ends have unequal wall thicknesses?
- In what position should the ball valves be held during the hydrostatic test?
