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AWS CWI Schedule Chennai 2015

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Click Here to See AWS CWI Certified Welding Inspector Seminar schedule for Chennai India 2015

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Q:-Low temperature heating giving rise to the small readjustment in the position of the atoms is known

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  1. Recrystallsation
  2. Recovery
  3. Grain growth
  4. Aneeling

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

Q:-The carbon content in low carben stell is ?

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  • 6 to 25 points of carbon
  • 25 to 50 points of carbon
  • 0.6% to 0.25% carbon
  • 6 to 25 and 0.6% to 0.25% carbon