Lack of Fusion vs Lack of Penetration
Lack of fusion and lack of penetration are both welding defects that can occur during the welding process. Lack of …
AWS-CWI examination
20 Mock interview questions with detailed answer for a Piping Welding Inspector
Piping Welding Inspector Interview Question If you’re an aspiring piping welding inspector, then you know how crucial it is to …
Top 20 Welding inspector job questions answers
Top 20 Welding inspector job questions answers 1. What is the role of a welding inspector? A welding inspector is …
Destructive vs non-destructive testing
Destructive vs Non-Destructive Testing Destructive testing (DT) and non-destructive testing (NDT) are two distinct test methods for evaluating & testing …
What is fatigue stress ratio?
What is fatigue stress ratio? Fatigue stress ratio is a term that refers to the level of fatigue experienced by …
What is Flame or Flashback Arrestor?
What is Flash Back or Flame Arrestor? A flashback arrestor or flame arrestor is a safety device designed to prevent …
What is Backhand Welding Technique?
What is Backhand Welding Technique? Backhand Welding Technique involves moving the torch tip ahead of the welding rod in the …
What is forehand welding technique?
What is the Forehand Welding Technique? The forehand welding technique involves the welding torch’s tip being moved in the same …
What is electrode run-out length?
What is electrode run-out length? Electrode run-out length is a term used in Shielded Metal Arc Welding (SMAW) or also …
