题目内容

以下不属于离心水泵启动先必须检查的内容是()

A. 水泵与电动机固定是否良好,螺栓有无松动和脱落
B. 用手盘动靠背轮水泵转子应转动灵活,内部无摩擦和撞击声
C. 检查冷却水是否畅通
D. 对于新安装或检修后的水泵,必须检查电动机转动的方向是否正确

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You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Professional Service Pack 3 (SP3). The IP configuration for Server1 is shown in the following table.You replace the network card on Server1. You configure the new network card to use the existing IP configuration.Users reports that they receive a time-out error message when they connect to Server1. You need to ensure that users can immediately connect to Server1. Which command should you instruct users to run?()

Arp –d 172.16.90.13
B. Ipconfig /flushdns
C. Nbtstat –R
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农户信贷业务重点审核()权属证明复印件中的产权人或承包方姓名和借人姓名是否一致。

A. 村委会证明
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C. 房产证明
D. 其他重要生产资料

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