题目内容

等电位作业一般在_____KV及以上电压等级的电力线路和电气设备上进行。若须在35KV电压等级进行等电位作业时,应采取可靠的_____措施。_____KV及以下电压等级的电力线路和电气设备上_____进行等电位作业。

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A user has changed their password using the passwd command, and notices that the change is only made tothe local node. When the administrator changes the user’s password from the command line using the passwd command thechange is made cluster-wide. What is the most likely cause of this problem?()

A. The user has a UID less than 200
B. The user has been defined as an administrative user
C. The file /usr/es/sbin/cluster/clpasswd is not executable by the user
D. The user needs explicit authorization to change their password cluster-wide

为了维护发生暴乱地区的社会治安秩序,经省公安厅批准,甲市公安局决定对该市合法配备、配置的枪支采取集中保管措施。

A. 正确
B. 错误

模糊控制要把测量信息的精确量化为()。

A. 更精确量
B. 平均量
C. 模糊量
D. 瞬时量

翻译:夫民虑之于心而宣之于口,成而行之,胡可壅也?

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