Free API API-571 Exam Actual Questions

The questions for API-571 were last updated On Nov 7, 2024

Question No. 1

__________ testing is the best method to determine the susceptibility of a material to hydrogen stress cracking.

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Correct Answer: A

Question No. 2

Corrosion in boiler feedwater and condensate return systems is usually the result of dissolved gases, oxygen and _______.

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Correct Answer: D

Question No. 3

Stress relief and stabilization heat treatment of 300 Series SS for maximizing chloride SCC and PASCC resistance can cause ____________ problems, especially in thicker sections.

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Correct Answer: B

Question No. 4

Cadmium and lead will cause LME on _____________.

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Correct Answer: D

Question No. 5

With short term overheating, time to failure will ___________ as internal pressures or loading decrease.

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Correct Answer: A