Which of the following is wrong for erosive corrosion? A: Occurs when corrosive solutions flow rapidly from the metal surface B: The main effect of erosion is that corrosion products are dragged away by the fluid C: If the liquid carries solid particles or if there are air bubbles, the severity of erosion corrosion increases D: Metals with passivation feature do not undergo erosive corrosion E: The metals most susceptible to erosive corrosion are copper and copper alloys
Science behind corrosion-test
Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.
Corrosion
Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.
Which of the following is wrong for erosive corrosion?
A: Occurs when corrosive solutions flow rapidly from the metal surface
B: The main effect of erosion is that corrosion products are dragged away by the fluid
C: If the liquid carries solid particles or if there are air bubbles, the severity of erosion corrosion increases
D: Metals with passivation feature do not undergo erosive corrosion
E: The metals most susceptible to erosive corrosion are copper and copper alloys
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