题目内容

减振器和弹性元件是并联安装的。

A. 正确
B. 错误

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含蜡量多时,石油相对密度也较(),也可使井底和井筒结蜡,给采油工作增加困难。

A. 大
B. 少
C. 小
D. 多

推力球轴承装配时,紧环应靠在静止零件的表面上,而松环应靠在转动零件的表面上。

A. 正确
B. 错误

Company.com has a p5-570 with an application running on each of three Micro-Partitions. The disk I/O is shared through a VIO server. A technical specialist has been asked to upgrade the VIO server. Which of the following procedures should be taken to maintain the integrity of the partitions?()

A. Shut down all client partitions before updating the VIO server.
B. Disconnect the client partitions from any IP networks before updating the VIO server.
C. Update the client partitions to the latest OS maintenance level before updating the VIO Server.
D. Update the VIO server while the partitions are running, but reboot each client partition at a convenient time after the update.

某厂#1机组(300MW)因2007年公用系统计划检修而停运200小时,其余时间全出力运行。该机组全年运行小时、计划停运小时各是()小时。

A. 8560,200
B. 8600,0
C. 8600,200
D. 8560,0

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