API 571 FOR API 570 (MICROBIOLOGICALLY INDUCED CORROSION)

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egf4201
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299897
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API 571 FOR API 570 (MICROBIOLOGICALLY INDUCED CORROSION)
Updated:
2015-04-06 17:56:46
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API 571 570 MICROBIOLOGICALLY INDUCED CORROSION
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API 571 FOR API 570 (MICROBIOLOGICALLY INDUCED CORROSION)
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API 571 FOR API 570 (MICROBIOLOGICALLY INDUCED CORROSION)
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  1. Microbiologically Induced Corrosion is caused by:
    living organisms
  2. Which of the following is not a cause of Microbiologically Induced Corrosion?
    A) Algae
    B) Fungi
    C) Viruses
    D)Bacteria
    C) Viruses
    (this multiple choice question has been scrambled)
  3. Which of following materials is not subjected to Microbiologically Induced Corrosion?
    A) Titanium
    B) Copper
    C) CS
    D) Chromes
    E) Aluminum
    F) 300- series SS
    A) Titanium
    (this multiple choice question has been scrambled)
  4. Which of the following substances is normally required in order for MIC to occur?
    A) Chloride
    B) Water
    C) Hydrogen
    D) Sulfur
    B) water
    (this multiple choice question has been scrambled)
  5. When MIC occurs, which of the following substances is not required?
    A) Carbon
    B) Iron
    C) Nitrogen
    D) Phosphorous
    B) Iron
    (this multiple choice question has been scrambled)
  6. There are different types of organisms that cause MIC. Which of the following is used as a nutrient for some MIC organisms?
    A) Polytheonic acid
    B) Hydrogen
    C) Ferrite
    D) Ammonia
    D) Ammonia
    (this multiple choice question has been scrambled)
  7. There a different types of organisms that cause MIC. Which of the following is used as a nutrient for some MIC organisms?
    A) Pearlite
    B) Sulfur
    C) Chrome
    D) Chloride
    B) Sulfur
    (this multiple choice question has been scrambled)
  8. Which of the following is not a c common place where MIC can occur?
    A) Furnace convection section
    B) Heat exchangers
    C) Piping with stagnant areas
    D) Tank bottoms
    A) Furnace convection section
    (this multiple choice question has been scrambled)
  9. Which of the following is a common place where MIC can occur?
    A) Furnace Stacks
    B) piping with undrained hydrotest water
    C) Underside of tank roofs
    D) piping with high fluid velocities
    B) piping with indrained hydrotest water
    (this multiple choice question has been scrambled)
  10. MIC occurring in CS usually forms:
    cup-shaped pits
  11. MIC occurring in 300-series SS usually forms:
    sub-surface cavities
  12. To prevent MIC equipment and piping having water should be treated with:
    biocides
  13. Which of the following is not a MIC biocide?
    A) Milk of Magnesia
    B) Ultraviolet Light
    C) Chlorine
    D) Ozone
    E) Bromine
    A) Milk of Magnesia
    (this multiple choice question has been scrambled)
  14. Which of the following may be an indication that MIC is occurring?
    A) Yellow water
    B) Grayish water
    C) Bubbles in water
    D) Stinky water
    D)stinky water
    (this multiple choice question has been scrambled)

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