Free API API-571 Exam Actual Questions

The questions for API-571 were last updated On Apr 24, 2025

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Question No. 1

Cavitation is best prevented by avoiding conditions that allow the absolute pressure to fall below the ___________ of the liquid or by changing the material properties.

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Correct Answer: D

Question No. 2

Cooling water corrosion can result in many different forms of damage including general corrosion, pitting corrosion, ________, stress corrosion cracking and fouling.

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Correct Answer: A

Question No. 3

Amine cracking is ________ likely to occur in lean MEA and DEA services than in MDEA and DIPA services.

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Correct Answer: A

Question No. 4

__________ is a form of cracking that results when certain molten metals come in contact with specific alloys. Cracking can be very sudden and brittle in nature.

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Correct Answer: B

Question No. 5

ASME Section VIII had few limitations concerning brittle fracture prior to:

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Correct Answer: D