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Exam API-571 All Questions

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Exam API-571 topic 1 question 95 discussion

Actual exam question from API's API-571
Question #: 95
Topic #: 1
[All API-571 Questions]

Damage from sigma phase appears in the form of ________.

  • A. Corrosion
  • B. Hardness
  • C. Cracking
  • D. Ductility
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Suggested Answer: C 🗳️

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ahmadmm
1 year, 4 months ago
Damage due to sigma phase embrittlement appears in the form of cracking, particularly at welds or in areas of high stress or high restraint.
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