选择题:A.(1,2) B.(1,0.5) C.(2,0.5) D.(2,1) 题目分类:结构工程师 题目类型:选择题 号外号外:注册会员即送体验阅读点! 题目内容: A.(1,2)B.(1,0.5)C.(2,0.5)D.(2,1) 参考答案: 答案解析:
A.触点KM1和KM2因未接入电路均处于断开状态 B.触点KM1闭合,KM2不变 C.触点KM1闭合,KM2断开 D.触点KM1不变,KM2断开 A.触点KM1和KM2因未接入电路均处于断开状态 B.触点KM1闭合,KM2不变 C.触点KM1闭合,KM2断开 D.触点KM1不变,KM2断开 分类:结构工程师 题型:选择题 查看答案