关于APU维护注意事项,以下说法错误的是()
APU维护灯亮,应立即加滑油
B. APU关车后,电瓶电门不能马上关,应等待1分钟后再关
C. APU引气电门打开后,如果左发的引气电门开着,会导致双引气灯亮
D. 起动APU前,应检查电瓶电压不低于24v
成功的__________________________的组织具有柔性结构,成功的___________的组织具有刚性结构。
A. 单件小批生产
B. 大批大量
C. 连续生产
为进一步鼓励国内企业实施“走出去”战略,积极参与国际市场竞争,外管总局于2006年核定建行总行()美元的对外担保指标。
A. 30亿
B. 50亿
C. 80亿
D. 100亿
In which situation will you run the script containing the following statement?() CREATE CONTROLFILE REUSE DATABASE SALES NORESETLOGS ARCHIVELOG MAXLOGFILES 20 MAXLOGMEMBERS 3 MAXDATAFILES 30 MAXINSTANCES 10 MAXLOGHISTORY 1200 LOGFILE GROUP 1 ( ’/disk1/prod/orders/db/log1a.dbf’, ’/disk2/prod/orders/db/log1b.dbf’ )SIZE 100K GROUP 2 ( ’/disk1/prod/orders/db/log2a.dbf’, ’/disk2/prod/orders/db/log2b.dbf’ ) SIZE 100K, DATAFILE ’/disk1/prod/orders/db/database1.dbf’, ’/disk2/prod/orders/db/file1.dbf ’;
A. when all the control files are missing and only a binary backup of the current control file exists
B. when a multiplexed copy of the current control file is missing
C. when all the control files are missing and only an ASCII representation of the binary control file exists
D. when the SPFILE is missing