Which of the following is/are the reasons for more corrosiveness of in – McqOptions

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1.	Which of the following is/are the reasons for more corrosiveness of industrial atmosphere than rural atmosphere?
A.	Formation of sulfurous and sulfuric acid
B.	Ejection of corrosive ammoniacal solutions
C.	Formation of sulfurous and sulfuric acid and ejection of corrosive ammoniacal solutions
D.	High levels of carbon dioxide
Answer» D. High levels of carbon dioxide

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