API-571 Corrosion and Materials

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Showing 1–3 of 20 questions

Question 1

With high temperature sulfide corrosion (Sulfidization), noticeable increases may be found downstream of _________ injection points.

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  • Hydrogen

  • Caustic

  • Ammonia

  • Water

Question 2

Cracks that are typically straight, non-branching, and devoid of any associated plastic deformation are likely associated with which type of failure?

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  • Stress corrosion cracking

  • Brittle fracture

  • Thermal fatigue

  • Temper embrittlement

Question 3

Corrosion from oxygen tends to be __________ type damage and can show up anywhere even if only very small amounts break through the scavenging system.

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  • General

  • Localized

  • Pitting

  • Cracking