API-571 Exam Question 1
Amine cracking is a form of ________ stress corrosion cracking.
API-571 Exam Question 2
Sulfuric acid promotes general and localized corrosion of carbon steel. Carbon steel heat affected zones may experience severe corrosion. Acid concentration, temperature, alloy content and ____________ are critical factors affecting sulfuric acid corrosion.
API-571 Exam Question 3
For furnaces, to prevent PASCC, keep the firebox heated above the dewpoint to keep ________ from forming.
API-571 Exam Question 4
Which of the methods are effective for finding thermal fatigue cracks?
API-571 Exam Question 5
Titanium Hydriding damage occurs primarily in sour water strippers and amine units in the overhead condensers, heat exchanger tubes and other titanium equipment operating above _________.
