Q.

The graphite undergoes                  corrosion in stainless steel.

A. microbial corrosion
B. crevice corrosion
C. pitting corrosion
D. high temperature corrosion
Answer» C. pitting corrosion
Explanation: the graphite undergoes pitting corrosion in stainless steel. the creation of the small holes on the surface of the metal is called pitting corrosion.
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