Free API API-571 Exam Actual Questions

The questions for API-571 were last updated On May 4, 2025

At ValidExamDumps, we consistently monitor updates to the API-571 exam questions by API. Whenever our team identifies changes in the exam questions,exam objectives, exam focus areas or in exam requirements, We immediately update our exam questions for both PDF and online practice exams. This commitment ensures our customers always have access to the most current and accurate questions. By preparing with these actual questions, our customers can successfully pass the API Corrosion and Materials exam on their first attempt without needing additional materials or study guides.

Other certification materials providers often include outdated or removed questions by API in their API-571 exam. These outdated questions lead to customers failing their API Corrosion and Materials exam. In contrast, we ensure our questions bank includes only precise and up-to-date questions, guaranteeing their presence in your actual exam. Our main priority is your success in the API-571 exam, not profiting from selling obsolete exam questions in PDF or Online Practice Test.

 

Question No. 1

Hydrogen stress cracking is the same mechanism that is responsible for sulfide stress corrosion cracking in wet HS environments except that HF acid is generating the __________.

Show Answer Hide Answer
Correct Answer: C

Question No. 2

When connected to a more anodic material, titanium may suffer severe __________.

Show Answer Hide Answer
Correct Answer: B

Question No. 3

Welds joining dissimilar materials (ferritic and austenetic) may suffer __________ related damage at high temperatures due to differential thermal expansion stresses.

Show Answer Hide Answer
Correct Answer: B

Question No. 4

In HF service, carbon steel forms a protective _________ scale in dry concentrated acid. Loss of the protective scale through high velocities or turbulence will result in greatly accelerated corrosion rates.

Show Answer Hide Answer
Correct Answer: B

Question No. 5

Which of the following is not a critical factor that contributes to a brittle fracture?

Show Answer Hide Answer
Correct Answer: B