题目内容

《中华人民共和国民用航空法》第五条规定,下面哪个属于民用航空器()

A. 空军的战机
B. 海关直升机
C. 民航客机
D. 警察直升机

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Worn out ring grooves should be () to standard dimension after being welded.

A. machined
B. bored
C. honed
D. drilled

What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration?()

A. It improves resync operations.
B. This feature enables much faster file opens.
C. It improves performance as fewer extent pointers are needed in the shared pool.
D. It improves performance by reading from a copy of an extent closest to the node.

由于承包商执行了监理工程师发布的超过其权限指令,导致施工费用增加,则()。

A. 业主承担相应的费用
B. 业主从监理费中支付给承包商
C. 监理工程师承担相关费用
D. 承包商执行的是无效指令,不能得到相应的费用补偿

汽车卫星导航系统的地面控制系统由1个主控站,3个注入站和()个监测站组成。

A. 5
B. 3
C. 21

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