对离心泵而言，对转子平衡影响最大的零件就是（）。 轴。 叶轮。 轴承。 平衡盘。
An IT services provider， has a new requirement for you to be able to field general calls concerning System x Servers as a backup function for a tech support person in your company. You have been told to pass on anything that requires more of a solutions-based answer and only answer questions regarding what option goes with what servers. What tool best accomplishes this task？（） IBM Configurations and Options Guide。 IBM Server Proven。 IBM System x Sales Configuration Aid。 IBM xREF Sheets。 IBM Standalone Solutions Configuration Tool。
肺部手术后患者在麻醉恢复、生命体征平稳后，合适的卧位是（） 头高脚低位。 半坐卧位。 平卧位。 侧卧位。 平卧位、头偏向一侧。
下属成熟度
Which files can be used together to allow remote command execution on a server？（） /etc/.rhosts and $HOME/hosts.equiv。 /etc/hosts.equiv and $HOME/.rhosts。 /etc/rhosts.equiv and $HOST/.rhosts。 /etc/hosts.equiv and $HOME/.hosts.equiv。
发电机交流耐压试验电压的选择原则主要决定于（）。
