某机电安装公司承担了某化工装置安装工程,组建了施工项目部。2010年7月22日11时左右,施工作业队某焊工在离地面约10m高的钢结构顶部进行钢结构焊接工作。在操作过程中,该焊:【在往侧向移动时脚踏在了一个探头跳板上,探头板侧翻,焊工不慎从操作平台上跌落,坠落过程中安全帽脱落,焊工头部着地。送医院抢救途中死亡。】
经事故调查,焊工当时在钢结构顶部搭设的操作平台上进行焊接作业,操作平台为钢模板构成,铺设在用钢管搭设的简易脚手架横杆上,模板没有绑扎固定,没有防护栏杆。操作平台距离地面高度约10m,系由钢结构安装工人自行搭设,搭设后没有进行检查验收。焊工在钢结构顶部作业时未系好安全带,也未系好佩戴的安全帽下颚带。
7月23日下午,施工项目部安全部门负责人向机电安装公司上报了事故,机电公司负责人接到报告后,认为已是周末,于是等到7月26日(周一)上午报告了当地人民政府安全生产监督管理部门。脚手架搭设属于什么类型的作业?应由具备什么资格的人员进行搭设?分析背景中脚手架搭设的错误和问题。
Your virtual environment includes Windows Server 2008 R2 Hyper-V servers. You manage the environment by using Microsoft System Center Virtual Machine Manager (VMM) 2008 R2. You are planning to install an application upgrade. Testing the production application requires access to the following three virtual machines (VMs): a domain controller, a server that runs Microsoft SQL Server, and an IIS Web server. You need to test the application upgrade in a virtual environment that is isolated from the production network. Which two sets of actions should your plan include?() Import the checkpoint into the test environment, and apply the application update for testing。 Create a checkpoint of the three VMs, and export the checkpoint to the test environment。 Create three VMs in the test environment, attach the existing .vhd files, and apply the application update for testing。 Pause the three VMs, and copy the .vhd files to the test environment。
简述公开市场操作的优点。
按照现场形成之后有无变动情况,可将现场分为() 原始现场。 变动现场。 主体现场。 客体现场。 关联现场。
金圣叹说:圣人之作书也以(),古人之作书也以()。这其实是把作家从道德家中分离了出来。
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application runs on Microsoft IIS 6.0. You create a page named oldPage.aspx.
You need to ensure that the following requirements are met when a user attempts to access the page:
the browser displays the URL of the oldPage.aspx page. the browser displays the page named newPage.aspx
Which code segment should you use?()