Q21. Galvanic series is:
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Q22. Corrosion inhibitors work by:
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Q23. Pitting corrosion is:
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Q24. Stress corrosion cracking primarily affects:
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Q25. Which layer protects stainless steel from corrosion?
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Q26. Cathodic protection is commonly used on:
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Q27. Impressed current cathodic protection requires:
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Q28. Corrosion potential difference between two metals causes:
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Q29. Which corrosion type involves microbial activity?
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Q30. Stress corrosion cracks often initiate at:
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Q31. Metal passivation creates:
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Q32. Cyclic polarization curves are used to study:
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Q33. Which condition accelerates corrosion?
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Q34. Role of oxygen in aqueous corrosion is:
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Q35. Electrochemical corrosion cell requires:
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Q36. Corrosion scale formation can:
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Q37. Which is an effective rust prevention method?
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Q38. Electrochemical corrosion is reversible?
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Q39. Oxidation occurs at:
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Q40. Which is commonly used to measure corrosion rate?
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