問題詳情
9.What is a corrosion-control method that is sometimes used to provide partial or complete controlof electrochemical corrosion problems? One method involves the installation of sacrificial anodes that are electrically coupled to the metal to be protected.
(A)Exfoliation
(B)Delamination
(C) Cathodic protection
(D)Dealuminization
參考答案
答案：C
難度：適中0.6
統計：A(0),B(3),C(21),D(1),E(0)