SSC CHSL Tier 1 2015 Questions

Question 174 The deterioration of a metal by an electrochemical process is commonly termed as

A) Erosion
B) Abrasion
C) Corrosion
D) Passivination

Answer: Corrosion

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SSC CHSL (10+2) Exam Answer Key Paper 2015 "Held on 20-12-2015" (Morning Session)




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