综合安全技术
本部分共10小题,每小题1分。每题的备选项中只有一个最符合题意。
起重机械上采用最多的取物装置是()。
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下列关于冲击波超压会造成人员伤亡和建筑物破坏的叙述中不正确的是()。
A. 冲击波超压大于0.10MPa时,在其直接冲击下部分人员会死亡
B. 0.05~0.10MPa的超压可严重损伤人的内脏或引起死亡
C. 0.02~0.03MPa的超压会使人体受到轻微伤害
D. 0.01~0.05MPa的超压会损伤人的听觉器官或产生骨折
脚手架必须设置纵、横向扫地杆,纵向扫地杆应采用直角扣件固定在距离底坐上皮不大于()mm处的主杆上。
A. 100
B. 200
C. 300
D. 500
下列不属于危险化学品储存方式的是()。
A. 隔离储存
B. 隔开储存
C. 密封储存
D. 分离储存
听力原文:W: How was the movie that you went to last night? I know how much you wanted to see it.
M: Well, I was hoping for something really wonderful But the movie was full of stereotypes, and relationships that never fully developed.
Q: What does the man mean?
(14)
A. The movie was really wonderful.
B. The movie was so full of violent scenes.
C. The movie wasn't as good as he had expected.
D. The movie was overly concerned with romantic relationships.