A common characteristic of galvanic corrosion is Select one

A common characteristic of galvanic corrosion is: Select one: attack is uniform on one metal attack is greatest at the junction between dissimilar metals none of the supplied answers is correct uncoupled dissimilar metals have the same corrosion potential pits are always formed on one of two dissimilar metals in contact

Solution

b) attack is gratest at the junction between two dissimiliar metals