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Most Recent API-571 Exam Questions & Answers


Prepare for the API Corrosion and Materials exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the API-571 exam and achieve success.

The questions for API-571 were last updated on Jan 19, 2025.
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Question No. 1

Erosion-corrosion is a description for the damage that occurs when corrosion contributes to erosion by removing protective films or scales, or by exposing the metal surface to further ________ under the combined action of corrosion-erosion.

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Correct Answer: B

Question No. 2

Which of the following materials is susceptible to sigma phase embrittlement?

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Correct Answer: C

Question No. 3

Creep damage is found in high temperature equipment operating above the ________. Fired heater tubes and components, Catalytic reactors, FCC reactors and FCC fractionator and regenerator internals all operate in or near this.

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Correct Answer: C

Question No. 4

________ of a component is the most important factor in determining a components resistance to mechanical fatigue.

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Correct Answer: A

Question No. 5

Although cracks may be seen visually, crack detection for caustic stress corrosion cracking is best detected by WFMT, EC, RT and ______.

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Correct Answer: C

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