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Applied Chemistry 2: Corrosion
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Applied Chemistry 2: Corrosion
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25 Questions

1. Which of the following is/are the characteristics of oxide film that exhibits better resistance to erosion-corrosion?
2. Which of the following protection method is depicted in the given figure?
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3. Which of the following is the driving force in galvanic corrosion?
4. What is the abbreviation of SCC regarding corrosion?
5. Which of the following is/are the characteristics of primers or primary coatings?
6. A thin coating of metallic and inorganic materials can provide a satisfactory barrier between the metal and its environment.
7. Which of the following type of equipment is/are highly prone to erosion-corrosion?
8. Erosion corrosion accelerates the rate of attack on a metal because of relative movement between corrosive fluid and the metal surface.
9. What is meant by chemical conversion regarding coatings of a metal?
10. Which of the following type of materials possess excellent corrosion and high-temperature resistance?
11. Which of the following type of zirconium is used in an atomic-energy application?
12. Which of the following characteristics of titanium, makes it resistant to erosion-corrosion?
13. Which of the following is/are the most important variables that affect stress-corrosion cracking?
14. Which of the following is/are the classic examples of stress-corrosion cracking?
15. Which of the following combination results in crevice corrosion?
16. Which of the following is/are the advantages of anodic protection than cathodic protection?
17. Which of the following is the primary characteristic of an electrolyte to form corrosion?
18. Which of the following is/are the different classes of non-metallics?
19. Which of the following material is used for handling hydrogen peroxide?
20. Which of the following type of corrosion is localized in nature?
21. Which of the following alloy in which both intergranular and trans-granular cracking occurs?
22. Which of the following are the types of metallic coatings that prevent corrosion?
23. A potentiostat is an electronic device that maintains a metal at a constant potential to a reference electrode.
24. Which of the following electrolyte is used for the preparation of a general galvanic series?
25. Which of the following metal is resistant to seawater, chlorides, and fuming nitric acid?