Galvanic corrosion – McqOptions

1.	Galvanic corrosion
A.	occurs in a bimetal couple.
B.	occurs in highly stressed metallic parts only.
C.	is exemplified by caustic embrittlement of boiler tubes.
D.	is also called dezincification.
Answer» B. occurs in highly stressed metallic parts only.

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Galvanic corrosion

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