题目内容

进入安装现场,必须按照规定穿戴个人防护用品,使用冲击钻等旋转电动工具时为防止伤及手指,应戴带好手套。

A. 正确
B. 错误

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通风设施墙体应采用不燃性材料构筑,其厚度不小()m,防突风门、风窗墙体不小于(),严密不漏风。

A router is connected to an HDLC circuit via a T1 physical interface. The SLA for this link only allows for a sustained rate of 768 kb/s. Bursts are allowed for up to 30 seconds at up to line rate,with a window Tc of 125 ms. What should the Bc and Be setting be when using generic traffic shaping?()

A. Be = 46320000 ,Bc = 96000
Be = 768000 ,Bc = 32000
C. Be = 128000 ,Bc = 7680
D. Be = 0 ,Bc = 96000

基本速率接口

明挖地基主要检验的内容是()。

A. 预应力管道坐标
B. 张拉断丝滑丝数
C. 基底标高
D. 隐蔽工程

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