Welding Certification Test Questions and Answers

Q:- A high level of surface cleaning is important prior to penetrant testing in order to

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A. The reduce the amount of penetrate used
B. Reduce the level of false identification
C. Ensure a good bound for the developer
D. Improve the viscosity of the penetrate


Q:- When reviewing a radiograph of a weld made by the MAG(GMAW)process, you notice a very bright white inclusion in the weld, which of the following best describes this indication

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  1. Tungsten inclusion
  2. Spatter on the cap
  3. Copper inclusion
  4. It is most likely to be a film mark