【多选题】某外线班执行动力线拆除任务,由学徒进行监护,班长跨在天窗端沿上解横担上第二根动力县时,随着身体移动,其头部进入上方10KV高压线发生电击,坠落地面身亡。请分析事故原因()
A.
动力线与10KV高压线间距不够,人与带电体间距不足
【单选题】You should always keep your personal information _________.
【单选题】A negative metacentric height ______.
A.
will always cause a vessel to capsize
B.
should always be immediately corrected
C.
always results from off-center weights
D.
All of the above are correct
【单选题】The main idea of this passage is that __________.A. we should do something helpful
A.
24. The main idea of this passage is that __________. A. we should do something helpful to other people
B.
we should pick somebody up when his car is broken
C.
we shouldn't accept money as a thank-you
D.
we shouldn't give somebody a ride in a bus
【简答题】在编绘地图的过程中, 规定森林图斑选取 20 个 /cm 2 ,这种方法是( )。
【单选题】已知 111 为二进制定点无符号整数,则其表示的十进制数为( )。
【简答题】某外线班执行动力线拆除任务,由学徒进行监护,班长跨在天窗端沿上解横担上第二根动力线时,随着身体移动,其头部进入上方10KV高压线间发生电击,坠落地面身亡。分析事故原因是( )。
【多选题】某外线班执行动力线拆除任务,由学徒进行监护,班长跨在天窗端沿上解横担上第二根动力线时,随着身体移动,其头部进入上方10KV高压线间发生电击,坠落地面身亡。请分析事故原因()
A.
动力线与10KV高压线间距不够,人与带电体间距不足。