API-571 Exam Question 211
Which of the following can be affected by 885º F Embrittlement?
API-571 Exam Question 212
With hydrofluoric acid corrosion, corrosion rates increase with _______ temperatures and ______ HF concentrations.
API-571 Exam Question 213
All piping and equipment exposed to HF acid at any concentration with hardness levels above ________ are subject to hydrogen stress cracking.
API-571 Exam Question 214
Corrosion from oxygen tends to be __________ type damage and can show up anywhere even if only very small amounts break through the scavenging system.
API-571 Exam Question 215
Which of the following is not a primary factor contributing to erosion?
