API-571 Exam Question 61
Exposure to high solution strength caustic can result in general corrosion or high corrosion rates above ________.
API-571 Exam Question 62
________ injection downstream of the desalter is another common method used to reduce the amount of HCl going overhead.
API-571 Exam Question 63
Refractory anchor material must be compatible with the _________ of the base metal
API-571 Exam Question 64
Temper embrittlement can be identified by a(n) shift in the ductile-to-brittle transition temperature measured in a Charpy impact test.
API-571 Exam Question 65
Improved resistance to erosion is usually achieved through increasing substrate ________ using harder alloys, hard facing or face-hardening treatment.