API 571 FOR API 570 (MICROBIOLOGICALLY INDUCED CORROSION)

Microbiologically Induced Corrosion is caused by:

Which of the following is not a cause of Microbiologically Induced Corrosion?
A)Bacteria
B) Fungi
C) Algae
D) Viruses

Which of following materials is not subjected to Microbiologically Induced Corrosion?
A) CS
B) Chromes
C) Aluminum
D) Titanium
E) 300- series SS
F) Copper

Which of the following substances is normally required in order for MIC to occur?
A) Chloride
B) Water
C) Sulfur
D) Hydrogen

When MIC occurs, which of the following substances is not required?
A) Phosphorous
B) Iron
C) Nitrogen
D) Carbon

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) Ammonia
C) Ferrite
D) Hydrogen

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

Which of the following is not a c common place where MIC can occur?
A) Heat exchangers
B) Furnace convection section
C) Tank bottoms
D) Piping with stagnant areas

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

MIC occurring in CS usually forms:

MIC occurring in 300-series SS usually forms:

To prevent MIC equipment and piping having water should be treated with:

Which of the following is not a MIC biocide?
A) Milk of Magnesia
B) Bromine
C) Ultraviolet Light
D) Chlorine
E) Ozone

Which of the following may be an indication that MIC is occurring?
A) Bubbles in water
B) Yellow water
C) Stinky water
D) Grayish water