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Prateek Asked :

15-10-2021 Corrosion

Q. What is meant by anodic protection?

A. Accompanying the sacrificial metal with metallic structure
B. Prevention of corrosion by impressed cathodic current by supply electrons
C. Prevention of corrosion by the impressed anodic current is used to transform from active to a passive state
D. Additions of oxidizers and oxidizing agents for the formation of an oxide layer


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Dapzoi Verified
Commented on 2021-10-15 11:34:40 (IST)
Answer: C

Explanation: Anodic protection is one of the corrosion prevention or protection method in which the impressed anodic current is used to transform from active to a passive state.