Home »
MCQs »
Corrosion Engineering MCQs
Which of the following statement is true about Corrosion caused by differential aeration?
25. Which of the following statement is true about Corrosion caused by differential aeration?
- Corrosion caused by differential aeration happens when the nitrogen concentration varies over the metal surface
- Corrosion caused by differential aeration happens when the hydrogen concentration varies over the metal surface
- Corrosion caused by differential aeration happens when the oxygen concentration varies over the metal surface
Answer: C) Corrosion caused by differential aeration happens when the oxygen concentration varies over the metal surface.
Explanation:
Corrosion caused by differential aeration happens when the oxygen concentration varies over the metal surface.