题目内容

简述近现代婚约的特征？

查看答案

搜索结果不匹配？点我反馈

更多问题

钳形表分数字式钳形电流表和机械式钳形电流表。

A. 正确
B. 错误

查看答案

焊工所遵守的（）不属于与焊工职业活动行为有关的制度和纪律。

A. 安全操作规程
B. 道德规范
C. 企业有关规章制度
D. 劳动纪律

查看答案

重绕电机绕组时，槽衬厚度应根据电压等级和导线的槽满率来决定，电压在3kV时，槽衬厚度为（）mm。

A. 1.75～2；
B. 1.4～1.6；
C. 1.0～1.2；
D. 0.5～0.8。

查看答案

To configure the VLAN trunking protocol to communicate VLAN information between two switches, what two requirements must be met?（）

A. Each end of the trunk line must be set to IEEE 802.1E encapsulation.
B. The VTP management domain name of both switches must be set the same.
C. All ports on both the switches must be set as access port.
D. One of the two switches must be configured as a VTP server.
E. A rollover cable is required to connect the two switches together.
F. A router must be used to forward VTP traffic between VLANs.

查看答案