Q. Which of the following statements regarding glass is/are correct?

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Q. What is the other name of fused quartz?

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Q. Which of the following is/are the characteristics of carbon and graphite?

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Q. Which of the following types of wood are used for corrosion applications?

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Q. Which of the following is/are the examples of mineral acids?

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Q. Which of the following acid is produced relatively higher than other acids?

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Q. What are the principal uses of sulfuric acid?

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Q. Which of the following method is used to produce sulfuric acid?

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Q. Which of the following statements is/are true regarding the contact process?

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Q. Which of the following concentration of sulfuric acid in which the corrosion rate of steel is minimum?

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Q. Which of the following is/are the factors that affect the corrosion resistance of steel in concentrated sulfuric acid?

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Q. Which of the following metal is not corrosion resistant to sulfuric acid?

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Q. Lead is used extensively for sulfuric acid in the lower concentration ranges (<70%).

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Q. Which of the following is/are the applications of Duriron because of its corrosion resistance and inherent hardness?

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Q. Which of the following alloying elements are not recommended in the sulfuric acid environment?

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Q. Which of the following is/are the class1 corrosion resistance materials in nitric acid?

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Q. Which of the following steels will have less corrosion rate in boiling 65% nitric acid?

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Q. Duriron exhibits excellent corrosion resistance in concentrations over 45% at temperatures including boiling.

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Q. The corrosion resistance of Durichlor to nitric acid is better than that of Duriron.

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Q. What are the principal applications of Duriron?

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