Q. Which of the following are necessary in the process of corrosion?

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Q. What is the reason for corrosion?

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Q. What are the advantages of corrosion?

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Q. Which of the following factors affect the corrosion rate of metal?

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Q. The cathodic reaction that occurs during corrosion in oxygenated acidic solution is ______

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Q. If a metal undergoes uniform corrosion it becomes _____

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Q. Which theory explains the oxidation of metals?

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Q. What is the mechanism of dry corrosion?

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Q. Which of the following corrosion contaminant will act as a protective layer?

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Q. Corrosion of iron takes place even in the solid ice.

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Q. What are the factors that affect corrosion?

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Q. _______ is a chemical substance which reduces the corrosion rate.

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Q. Which of the following are the destructive effects of corrosion?

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Q. Preventive action on corrosion is necessary and economical.

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Q. Which of the following corrosion damage is more emphasized in the construction material of restaurants?

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Q. Etchants react with metallic surface and get corroded in order to use for the metallurgical investigation.

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Q. Main form of ceramic degradation is _________

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Q. Which of the following are included in maintenance and operating costs?

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Q. The effect of acid rains on Taj Mahal is also a corrosion.

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Q. Portable water pipelines of lead are replaced by various types of steels, due to _____

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