問題詳情

35.Which ingredient in a fuel could potentially cause cold-end corrosion and acid contamination of the lubricating oil?
(A)Carbon residual
(B)Sodium
(C)Sulfur
(D)Catalytic fines

參考答案

答案：C
難度：適中0.587413
統計：A(29),B(23),C(84),D(7),E(0)