Most Recent API-577 Exam Questions & Answers

Prepare for the API Welding Inspection and Metallurgy Exam 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-577 exam and achieve success.

The questions for API-577 were last updated on Jan 19, 2025.

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Question No. 1

When verifying that the filler metal selection is appropriate for the base metal being welded, an inspector should consider:

AChemical composition.

BTensile strength to be higher than the base metal.

CAcceptability of physical properties.

DNeed for postweld heat treatment (PWHT).

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Correct Answer: A

Question No. 2

Which of the following is a commonly accepted limitation of flux core arc welding (FCAW)?

AIt is more sensitive to drafts and wind than GMAW.

BIt has lower deposition rates than SMAW.

CShielding must always be provided by an externally supplied gas.

DLarge volumes of welding fumes are generated.

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Correct Answer: D

Question No. 3

Which of the following is a practical solution to eliminate or reduce porosity when welding carbon steel?

AReduce travel speed

BProper shielding

CLower heat input

DArc length control

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Correct Answer: B

Question No. 4

If an individual changes an essential variable in the WPS, the individual must:

ARe-qualify the PQR.

BRe-qualify the WPS.

CRecord the change on the existing WPS.

DList the change as a supplement to the WPS.

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Correct Answer: B

Question No. 5

Refer to the following diagram:

Item#4 represents:

Abevel face.

Bbevel angle.

Cgroove angle.

Dgroove face.

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Correct Answer: B

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