下列属于安全保护装置的有()。 安全拉绳开关。 防堵开关。 打滑自动停机装置。 自动震料装置。
建设项目是由()组成。 单项工程。 单位工程。 分项工程。 分部工程。 竣工工程。
根据GB/T12241-2005《安全阀一般要求》的规定:关于安全阀设计、材料和结构的哪种说法是错误的() 安全阀应设有导向机构以保证动作和密封的稳定性。 阀座和阀体应做成一体,防止运行时松动。 对于有毒和可燃介质的安全阀应为封闭式。 应对所有外部调节机构采取上锁或铅封措施。
You have a combined Windows 2000 and Windows 98 network that contain sensitive data. You want to utilize as many new Windows 2000 security features as possible. You want to customize a security policy on each computer to ensure that data is kept confidential and secured. Allcomputers must still be able to communicate with each other over the network. What should you do?() Use the security configuration and analysis console to improve the HISECWS security template file.。 Use the local computer policy to disable the access this computer from the network option.。 Use SECEDIT to reconfigure the computer default security settings to not allow anonymous access to the computer.。 Create a policy that excludes write access to the windows 2000 computers then apply the policy to all non-windows 2000 computers.。 None of the above, Windows 9X systems cannot be secured using security template files.。
K-对策
自动扶梯或人行道的启动开关应为()。