单选题
1分
Which of the listed effects would mixtures of ethylene glycol have on the cooling system of a diesel...
Which of the listed effects would mixtures of ethylene glycol have on the cooling system of a diesel engine? I. Protests the coolant from freezing II. Protects metallic surfaces from corrosion
参考答案: A
参考解析: 注:乙二醇混合物对柴油机冷却水系统有什么影响?防止冷却水结冻。