Which of the following impurities that affect the corrosion rate of carbon steel in benzene solvent?
A. Oxygen
B. Butyric acid
C. Oxygen and butyric acid
D. Zinc dust
Answer:C
Which of the following impurities that affect the corrosion rate of carbon steel in benzene solvent?
A. Oxygen B. Butyric acid C. Oxygen and butyric acid D. Zinc dust