8 Questions
Which of the following best describes corrosion?
The process of converting a metal into a more stable oxide
What is the most common cause of corrosion in metals?
Oxygen
Which of the following is an example of electrochemical corrosion?
Rusting
Does corrosion only occur in metals?
No, it can also occur in ceramics and polymers
What are some of the effects of corrosion on materials and structures?
Deterioration of mechanical strength, appearance, and permeability
Which type of cathodic protection uses a sacrificial anode?
Galvanic cathodic protection
What is the purpose of cathodic protection?
To prevent corrosion on metallic surfaces
What is the difference between galvanic and impressed current cathodic protection?
Galvanic cathodic protection uses a sacrificial anode, while impressed current cathodic protection uses an external power source
Test your knowledge on corrosion engineering with this quiz! Learn about the natural process of corrosion, its effects on metals, and the techniques used to control and prevent it. Challenge yourself with questions on electrochemical oxidation and the various factors that contribute to corrosion.
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