API Corrosion and Materials API-571 Exam Practice Test

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Total 454 questions
Question 1

What is the chemical symbol for propane or propylene?



Answer : B


Question 2

Which of the following materials is susceptible to carburization?



Answer : D


Question 3

SSC generally occurs below about ________.



Answer : C


Question 4

________ has been a major problem on coke drum shells.



Answer : A


Question 5

_________ is a mechanical form of degradation that occurs when a component is exposed to cyclical stresses for an extended period, often resulting in sudden, unexpected failure.



Answer : B


Question 6

_________ is the result of cyclic stress caused by variations in temperature.



Answer : B


Question 7

For furnaces, to prevent PASCC, keep the firebox heated above the dewpoint to keep ________ from forming.



Answer : B


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Total 454 questions