Free API-571 Exam Braindumps (page: 19)

Page 18 of 114

Titanium should not be used in known hydriding services such as _____ or ______.

  1. Caustic, amine
  2. Amine, sour water
  3. Sour water, Alkylation
  4. All of the above

Answer(s): B



Convert these temperatures ­ 156º C and 450º F

  1. 304º F, 151º C
  2. 284º F, 218º C
  3. 312º F, 232º C
  4. 296º F, 246º C

Answer(s): C



Which of the following alkanolamine systems is the most aggressive in causing amine corrosion?

  1. Monoethanolamine (MEA)
  2. Diglycolamine (DGA)
  3. Diethanolamine (DEA)
  4. Methyldiethanolamine (MDEA)

Answer(s): A



________ is a loss in toughness due to a metallurgical change that can occur in alloys containing a ferrite phase, as a result of exposure in the temperature range 600º F to 1000º F.

  1. Caustic embrittlement
  2. Notch toughness
  3. 885º F embrittlement
  4. Ductile embrittlement

Answer(s): C






Post your Comments and Discuss API API-571 exam with other Community members:

API-571 Discussions & Posts