叉车行驶时,货叉必须高于地面()mm,装车时,门架未倾到之前不能开车,以防物体倾倒。
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二十四节气适用于北纬20度到40度之间大陆性气候的地理区域以及海洋性气候和高纬度地区。
A. 正确
B. 错误
根据《移动通信工程钢塔桅结构验收规范》(YD/T5132—2005),桅杆垂直度的测定应在小于()级风、阴天或清晨阳光尚未照射到结构时进行。
A. 一
B. 二
C. 三
D. 四
ou have a server that runs Windows Server 2003 Service Pack 2 (SP2). Routing and Remote Access is enabled and the server is configured as a remote access server.You need to configure the server to support only the MS-CHAP v2 authentication protocol for remote access authentication.What should you do from the Routing and Remote Access snap-in?()
A. Configure the port properties.
B. Create and configure a new demand-dial interface.
C. From the server’s properties, modify the security options.
D. From the Connections to Microsoft Routing and Remote Access Server policy, add a new condition.