Corrosion interview questions part 2
Corrosion interview questions part 2
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Total Questions: 10
1. Corrosion between the dissimilar metals is called as__________
Correct Answer is : Galvanic corrosion
2. Wet corrosion is also called as____________
Correct Answer is : Electro chemical cell
3. Corrosion due to the corrosiveness of the soil is called as___________
Correct Answer is : Soil corrosion
4. Corrosion due to the formation of cavities around the metal is called as the___________
Correct Answer is : Pitting corrosion
5. Corrosion due to the flow of the _________ between the cathodic and anodic areas is called as the electro chemical corrosion by evolution of hydrogen ad absorption of oxygen.
Correct Answer is : Electron current
6. Corrosion due to difference in water level is__________
Correct Answer is : Water line corrosion
7. Which of the following comes under the wet corrosion?
Correct Answer is : Concentration cell corrosion
8. Corrosion is uniform in__________
Correct Answer is : Dry corrosion
9. Corrosion along the grain boundaries is called as__________
Correct Answer is : Inter granular corrosion
10. Dry corrosion takes place in__________
Correct Answer is : Both homogeneous and heterogeneous solutions
