API 571 Erosion/Erosion-Corrosion

  1. The removal of surface material by impacting material is what?
    Erosion
  2. The removal of a materials protective scale by impacting material is called?
    Erosion-Corrosion
  3. Which of the following is NOT a primary factor contributing to erosion?




    C) Corrosiveness of the environment
  4. Which of the following is NOT a primary factor contributing to Erosion-Corrosion?



    B) Tensile strength of the metal
  5. A prime location for Erosion is:


    A) in catalyst piping
  6. In the Crude Unit, piping and vessels may have high metal loss from Erosion-Corrosion if the unit is exposed to:



    B) napthenic acid
  7. Erosion or Erosion-corrosion usually appears as:



    C) directional pits, grooves, or waves
  8. A 6 NPS carbon steel line is experiencing Erosion-Corrosion. A reasonable solution would be to:



    B) increase the line size to 10 NPS
Author
Gibby
ID
333974
Card Set
API 571 Erosion/Erosion-Corrosion
Description
API 571 Erosion/Erosion-Corrosion
Updated