皮皮学，免费搜题
登录
搜题
【多选题】
关于倒母线操作，以下说法正确的是（）A.
运行断路器切换母线隔离开关应“先合.后拉”
B.
倒母线操作时，应按照合上断路器，投入母线保护互联压板，拉开断路器控制电源，再切换母线侧隔离开关的顺序进行
C.
倒母线操作时，应按照合上断路器，拉开断路器控制电源，投入母线保护互联压板，再切换母线侧隔离开关的顺序进行。
D.
冷倒（热备用断路器）切换母线刀闸，应“先拉.后合”
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】W: Look , the man in black is climbing the tree to take a photo! M: What? Climb so small a tree? How dangerous it is! Besides, it’s not proper to do so! The speakers ________ the man in black.
A.
like
B.
dislike
C.
agree
【简答题】W: Look,the man in black is climbing the tree to take a photo! M: What? Climb so small a tree? How erous it is! Besides, it’s not proper to do so! The speakers ________ the man in black.
【简答题】W: Look,the man in black is climbing the tree to take a photo!M: What? Climb so small a tree? How erous it is! Besides, it’s not proper to do so!The speakers ________ the man in black.A. like B. d...
相关题目：