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【单选题】
适用于扑救易燃气体﹑液体和电器设备火灾的是___灭火剂。
A. D类干粉
B. ABCD类干粉
C. BC类干粉
D. 泡沫
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答案
C
解析
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我国通常设定的火险报警电话号码是___。
A. 110
B. 119
C. 120
D. 122
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遇___级及以上强风,严禁露天起重吊装和高处作业。
A. 4
B. 6
C. 8
D. 10
【单选题】
施工现场最高设备上避雷针,保护范围应当按照___度角计算。
A. 45
B. 30
C. 60
D. 75
【单选题】
压力容器规定的最高工作压力大于或者等于___。
A. 0.01Mpa
B. 0.05Mpa
C. 10Kpa
D. 0.1Mpa
【单选题】
按工作温度分,属于低温容器的温度是___。
A. 大于350℃
B. -20~350℃
C. -20~50℃
D. 低于-20℃
【单选题】
以下压力表除___外,均应停止使用。
A. 表内弹簧管泄漏或指针松动的压力表
B. 没有限止钉的压力表,在无压力时,指针距零位的数值超过压力表的允许误差
C. 有限止钉的压力表,在无压力时,指针能回到限止钉处
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【单选题】
锅炉上装设的安全泄压装置是___。
A. 安全阀
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锅炉与压力容器使用的压力表一般都是___式,而且大都是单弹簧管式压力表。
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乙炔瓶必须配备___方可使用。
A. 密封件
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【单选题】
冬季液化石油气瓶严禁火烤和沸水加热,只可用___加热。
A. 60℃以下温水
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锅炉事故中最严重的事故是___。
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【单选题】
高压气瓶的工作压力大于___。
A. 2 Mpa
B. 3 Mpa
C. 5 Mpa
D. 8 Mpa
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焊接气瓶除了由瓶体、瓶阀、瓶帽、低座、防震圈组成外,一般还有___。
A. 护罩
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气瓶在使用中,距明火不应___
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【单选题】
氧气瓶内气体不得用尽,必须留有___的余压。
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B. 0.1~0.2Mpa
C. 大于0.2Mpa
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【多选题】
工程项目顶管施工组织设计方案中的安全技术措施必须有:___
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盾构施工过程必须有___的安全保护措施。
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【多选题】
顶管前,根据地下顶管施工技术要求,按实际情况制定的专项安全技术方案和措施必须符合___的要求。
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C. 规程
D. 工艺
E. 规定
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挡土墙的种类有:___
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斜坡土挖方时在斜坡的上侧弃土时应注意:___
A. 弃土堆应连续设置,顶面外斜
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【多选题】
基坑(槽)的排水方法可分为___。
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【多选题】
人工降低地下水位的方法有:___
A. 轻型井点
B. 喷射井点
C. 管井井点
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【多选题】
模板工程的实施必须经过___。
A. 支撑杆的设计计算
B. 绘制模板施工图
C. 制订相应的施工安全技术措施
D. 编制操作规程
E. 现场勘察
【多选题】
扣件式钢管脚手架的钢管规格、间距、扣件应符合设计要求,每根立杆底部应设置___。
A. 底座
B. 垫板
C. 砖块
D. 石板
E. 水泥块
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多层悬挑结构模板的立柱应符合下列那些要求?___
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B. 不小于二层
C. 不少于三层
D. 不小于四层
E. 不小于五层
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模板的安装应符合___的相应规定。
A. 建筑机械使用安全技术规程
B. 组合钢模板技术规范
C. 大模板多层住宅结构设计与施工规程
D. 液压滑动模板施工技术规范
E. 施工现场临时用电安全技术规范
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模板支撑用钢管不得使用的疵病有:___。
A. 表面有划道
B. 严重锈蚀
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D. 压扁
E. 裂纹
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建筑工程模板承受的活荷载标准值的种类有:___。
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B. 振捣混凝土时产生的荷载
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吊运散装模板时,应符合下列要求___。
A. 放置于运料平台上
B. 码放整齐
C. 吊运
D. 待捆绑牢固后方可起吊
E. 有防碰撞措施
【多选题】
安装独立梁模板时应设安全操作平台,严禁操作人员有下列哪些行为?___
A. 站在独立梁底模操作
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C. 站在柱模支架上操作
D. 站在扶梯上操作
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各类模板拆除的顺序和方法,应根据模板设计的规定进行。如果模板设计无规定时,应符合下列那些规定?___
A. 先支的后拆,后支的先拆
B. 先支的先拆,后支的后拆
C. 先拆非承重的模板,后拆承重的模板及支架
D. 先拆承重的模板
E. 后拆非承重的模板及支架
【多选题】
下列关于模板拆除的规定哪些是正确的?___
A. 拆除的模板必须随拆随清理
B. 拆模区应设警戒线
C. 拆摸时下方不能有人
D. 拆除的模板向下运送传递,要上下呼应
E. 为提高工作效率,可采取大片塌落的方法拆除
【多选题】
钢丝绳按捻制方向可分为___
A. 同向捻
B. 交互捻
C. 混合捻
D. 反向捻
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钢丝绳的破坏原因主要有___
A. 截面积减少
B. 质量发生变化
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D. 突然损坏
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【多选题】
在起重安装工程中,广泛使用滑轮与滑轮组配合___等进行设备的运输与吊装工作。
A. 卷扬机
B. 地锚
C. 吊具
D. 索具
E. 桅杆
【多选题】
卡环可分为___。
A. 销子式
B. 骑马式
C. U型
D. 螺旋式
E. C型
【多选题】
起重吊装作业中使用的吊钩、吊环,其表面要光滑,不能有___等缺陷。
A. 剥裂
B. 刻痕
C. 锐角
D. 接缝
E. 裂纹
【多选题】
电动卷扬机的固定方法有___
A. 拖拉绳固定法
B. 固定基础法
C. 平衡重法
D. 地锚法
E. 自重固定法
【多选题】
常用的几种特制吊具主要有___
A. 三角架吊具
B. 可调杠杆式吊具
C. 起吊平放物体吊具
D. 四杆式吊具
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【单选题】
19.You can ________ ask the old man to move away to any other place because he has lived ________ here for at least sixty years. A. hardly; alone B. hard; alone C. hardly; lonely D. hardly; lonely
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20.—I’m going back to see my grandparents this weekend. —________. A. It’s very nice of you B. You’d better hurry C. Say goodbye to them D. Give my best wishes to them
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【单选题】
22. —Do you know the boy________ is sitting next to Peter? — Yes. He is Peter’s friend. They are celebrating his ________ birthday. A. who; ninth B. that; ninth C. /; ninth D. which; ninth
A. A
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【单选题】
23. It was dark, ______ I couldnt see what was happening. A. or B. though C. but D. so
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24.—You can use MSN to talk with Vivien on the Internet. —I know. But can you tell me ________? A. what I can use it B. when I can use it C. why can I use it D. how can I use it
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【单选题】
25. _______ are you going to the School Uniform Exhibition, Amy ? To learn about different styles of school uniform. A. What B. Where C. Which D. Why
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( ) 26. Where does the writer of "The little Prince" come from? A.England. B.France. C.America. D.China.
A. A
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( ) 27. What does the prince do after the fox tells him a secret? A.He cares more about a flower and a sheep. B.He meets many more strange adults on other planets. C.He realizes his love for the rose and he goes back to his planet.   D.He discovers interesting things such as a snake, other roses and a fox
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【单选题】
( ) 28. What does "The little Prince" mainly talk about? It' s about _________. A.the adult world B.the planet B -612 C.a rose and a fox D.the adventure of a young prince
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【单选题】
( ) 29. What is the writer's main purpose(目的)in writing this passage?    A.To tell the readers his life story.    B.To tell people what kind of person his father was.    C.To tell the readers what present he got from his father.    D. To let people know how poor he was.
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【单选题】
( ) 30. Why did the father not ask his son not to do this and do that?    A.Because he felt quite confident of his son.    B.Because he was born from a poor family.    C.Because he was a man of few words.    D.Because he didn't want to be much too strict with his son.
A. A
B. B
C. C
D. D
【单选题】
( ) 31. What would someone learn from this passage?    A.How to live by oneself. B.How to stand on one's own feet.    C.What a good father should do. D.What the self-important is like.
A. A
B. B
C. C
D. D
【单选题】
( ) 32. What may be the proper Chinese for the underlined part in the passage?    A.闲暇时光 B.学费 C.精神空虚 D.经济不足
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【单选题】
( ) 33. Why did Natalie Smith pay for the six cars behind her? A. She had seven tickets. B. She hoped to please others. C. She knew the car drivers well. D. She wanted to show kindness.
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【单选题】
( ) 34. Judy Foreman copied down the phrase because she ___ . A. thought it was beautifully written B. wanted to know what it really meant C. decided to write it on a warehouse wall D. wanted her husband to put it up in the classroom
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B. B
C. C
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【单选题】
( ) 35. Who came up with the phrase according to the passage? A. Judy Foreman. B. Natalie Smith. C. Anne Herbert D. Alice Johnson.
A. A
B. B
C. C
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【单选题】
( ) 36. What can we infer from the last paragraph? A. People should practice random kindness to those in need. B. People who receive kindness are likely to offer it to others. C. People should practice random kindness to strangers they meet. D. People who receive kindness are likely to pay it back to the giver.
A. A
B. B
C. C
D. D
【单选题】
( ) 37.The greatest river for navigation is ___________. A. the Nile B. the Amazon C. the Mekong D. the Mississippi
A. A
B. B
C. C
D. D
【单选题】
( ) 38. From a dam, people can use the water for ___________. A. keeping the rivers clean B. only making electricity C. irrigation and making electricity D. washing clothes
A. A
B. B
C. C
D. D
【单选题】
( ) 39. The water in the river is polluted because of _____________. A. people's drinking water too much B. people's swimming in the river too much C. chemicals and other materials D. people's building a dam across a river
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B. B
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D. D
【单选题】
( ) 40. The best title of the passage is ___________. A. Rivers in Cities B. The importance of Rivers C. Transportation D. Natural Resources
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