AWS RECOMMENDED CWI STUDY MATERIAL

Q:- Which one of these joints would be more susceptible to lamellar tearing

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Q:- In welding procedure transfers joint tensile test the following observation were made. The specimen CSA was recorded as 40mm X 20mm and the max load applied was recorded as ____ . What is the UTS?

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  1. 237.5KN/mm^2
  2. 247.5 N/mm^2
  3. 24.5 N/mm^2
  4. 237.5 N/mm^2

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Q:-segregation within an ingot maybe detect by witch of the following technique

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  1. Ultrasonic
  2. Sulphur painting
  3. Vistula examination
  4. All of the above

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