题目内容

砌筑砖墙的脚手架,以离开墙面12~15cm为宜。

A. 正确
B. 错误

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基坑顶有动载时,坑顶缘与动载间应留有大于()m的护道。

A. 1
B. 2
C. 3

回柱或回拖梁,每次只能拉()根或1架出现拌、卡等现象及时停机。

A. 3
B. 2
C. 1
D. 1~2

The administrator changed the number of virtual processors from 1 to 2 in the default_profile of an LPAR. The operator ran the cfgmgr command expecting to see 2 processors after that, but did not see them. What action must be done to apply the changes?()

A. Reboot AIX within the LPA
B. Run cfgmgr against the device sys0.
C. Shutdown and then activate the default_profile.
D. Ensure the RSCT daemon is operative and run cfgmgr again.

对星的行星定义,行星直径必须在八百千米以上,质量必须50亿亿吨以上。

A. 正确
B. 错误

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