【多选题】
对气体的认识通常都是从___燃爆极限、沸点和溶解度等主要的物理化学性质来描述的，对硫化氢也不例外。
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相关试题
【多选题】
当听到或接到现场有硫化氢溢出或泄漏的警报后下列___是正确的。
A. 首先应该辨别出风向
B. 逆风（或侧风）地面高处相对安全
C. 首先应该确定撤离路线
D. 逆风（或侧风）迅速地撤离出危险区
【多选题】
井场应配备自动点火装置，并备用手动点火器具。点火人员应在上风方向___处点火。
A. 佩带防护器具
B. 离点火处距离不少于10m
C. 离井口距离不少于15m
D. 备好灭火器
【多选题】
火灾和爆炸事故特点___可预测。
A. 严重性
B. 复杂性
C. 突变性
D. 可控性
【多选题】
硫化氢对金属材料的腐蚀，___是正确的。
A. 在常温常压下干燥的H2S对金属材料无腐蚀破坏作用
B. 钢材在湿H2S环境中才易引发腐蚀破坏
C. 钢材在湿H2S环境中不易引发腐蚀破坏
D. 钢材在湿H2S环境中加速非金属材料的老化
【多选题】
硫化氢对金属的腐蚀形式有___。
A. 电化学失重腐蚀
B. 氢脆
C. 硫化物应力腐蚀开裂
D. 金属变形
【多选题】
硫化氢风险具有___的特点，在工程实践中必须采用合理的规避措施。
A. 突发性
B. 缓慢性
C. 隐蔽性
D. 可遇见性
【多选题】
硫化氢检测仪器种类很多：按检测原理分类有___。
A. 电化学型
B. 半导体型
C. 气体检测仪
D. 气体报警仪
【多选题】
硫化氢检测仪器种类很多：按使用分类有___；按使用场所分类有常规型和防爆型。
A. 电化学型
B. 半导体型
C. 便携式
D. 固定式
【多选题】
硫化氢检测仪器种类很多：按功能分类有___。
A. 气体检测仪
B. 气体报警仪
C. 气体检测报警仪
D. 常规型
【多选题】
正压式空气呼吸器的具体检查内容有以下几个方面：___。
A. 整体外观检查
B. 测试气瓶的气体压力
C. 连接管路的密封性测试
D. 报警器的灵敏度测试
【多选题】
Q/SY1553《井下作业井控技术规范》规定：井下作业井控工作的内容包括___井控装备、井控培训及井控管理制度等几个方面。
A. 设计的井控要求
B. 作业过程的井控工作
C. 防火、防爆、防硫化氢等有毒有害气体的安全措施
D. 井喷失控的紧急处理
【判断题】
对员工上岗前未参加井控培训或无证上岗者，追究本人责任。
【判断题】
SY／T6160《防喷器的检查和维修规定》中规定：防喷器壳体闸板腔顶密封面严重损坏，经过两次补焊修复能够继续使用。
【判断题】
SY／T6160《防喷器的检查和维修规定》中规定：防喷器主通径孔在任一半径方向上磨损量超过5mm，且已经进行过两次补焊修复应强制判废。
【判断题】
SY／T6160《防喷器的检查和维修规定》中规定：防喷器承压法兰连接的螺纹孔，有一个或一个以上严重损伤，且无法修复应强制判废。
【判断题】
《井下作业井控规定》中规定：现场井控装备的安装、试压和检验按井控管理规定执行。
【判断题】
《井下作业井控规定》中规定：油管传输射孔、排液、求产等工况，必须安装采油树，严禁将防喷器当采油树使用。
【判断题】
《井下作业井控规定》中规定：对工人的培训，重点是预防井喷，及时发现溢流，快速实施压井操作，掌握井控设备的日常维护和保养工作。
【判断题】
《井下作业井控规定》中规定：井下作业队必须根据作业内容定期进行不同工况下的防喷演习，并做好防喷演习讲评和记录工作。
【判断题】
SY/T6610《含硫化氢油气井井下作业推荐作法》中规定：呼吸保护设备每次使用前后都应进行检测，并至少每月检查一次，检查结果的记录应妥善保存至少12个月。
【判断题】
SY/T6610《含硫化氢油气井井下作业推荐作法》中规定：硫化氢所有培训课程的日期、指导人、参加人及主题都应形成文件并记录，其记录宜至少保留12个月。
【判断题】
SY/T6610《含硫化氢油气井井下作业推荐作法》中规定：当在硫化氢浓度高于10ppm或二氧化硫浓度高于2ppm时，未佩戴任何呼吸保护设备者只能进行短期施工。
【判断题】
人定期标校，标校周期根据用户需要以确定一个可以接受的标校时间。
【判断题】
SY/T6610《含硫化氢油气井井下作业推荐作法》中规定：在可能会遇到硫化氢或二氧化硫的油气井井下作业中，不应使用防毒面具或负压压力需求型呼吸保护设备。
【判断题】
中油工程字（2006）274号《中国石油天然气集团公司关于进一步加强井控工作的实施意见》中规定：施工设计人员负责监督施工队伍严格按设计、施工规范和标准进行施工。
【判断题】
中油工程字（2006）274号《中国石油天然气集团公司关于进一步加强井控工作的实施意见》中规定：参加井控培训后未取得合格证的人员，不得上岗工作。
【判断题】
中油工程字（2006）274号《中国石油天然气集团公司关于进一步加强井控工作的实施意见》中规定：“三高”油气井的井控装备应按常规井控设计要求压力级别配备。
【判断题】
中油工程字（2006）274号《中国石油天然气集团公司关于进一步加强井控工作的实施意见》中规定：报废井应在射孔井段或裸眼井段及其以上20m内打水泥封固，并且在井口打水泥塞，其封固长度应兼顾保护浅层淡水资源。
【判断题】
《新疆油田井下作业井控实施细则》规定：为做好新疆油田公司井下作业井控工作，有效防止井涌、井喷、井喷失控、着火和爆炸事故的发生，特制定本细则。
【判断题】
《新疆油田井下作业井控实施细则》规定：井控工作需要各有关单位和部门高度重视，牢固树立“安全第一、环保优先、以人为本”的指导思想。
【判断题】
《新疆油田井下作业井控实施细则》规定：利用井下作业设备进行钻井的井控要求须执行《新疆油田钻井井控实施细则》。
【判断题】
《新疆油田井下作业井控实施细则》规定：井控管理办公室负责井控装置和井控技术管理及检查工作。
【判断题】
《新疆油田井下作业井控实施细则》规定：作业单位必须配备专职的井控技术人员和管理人员
【判断题】
《新疆油田井下作业井控实施细则》规定：已获得钻井井控操作证的人员视同具有井下作业井控操作证。
【判断题】
《新疆油田井下作业井控实施细则》规定：进行防喷演习关井程序时，可不在井口安装立压表。
【判断题】
《新疆油田井下作业井控实施细则》规定：大修作业队施工期间，队干部现场24小时值班，并挂牌上岗，可在班报表上填写值班记录。
【判断题】
《新疆油田井下作业井控实施细则》规定：三级井喷事故指的是一般性井喷，在12小时内建立井筒压力平衡的井喷事故。
【判断题】
《新疆油田井下作业井控实施细则》规定：井控管理制度是做好井控工作的保证。
【判断题】
《新疆油田井下作业井控实施细则》规定：公司每年召开一次井控工作例会，总结、布置、协调井控工作。
【判断题】
《新疆油田井下作业井控实施细则》规定：关闭防喷器的报警声为三声短鸣笛。
推荐试题
【单选题】
Tom is a book lover. ______ likes reading very much.
A. He B. She C. You D. It
【单选题】
—May I listen to the music here, Mr. White?
—Sorry, you’d better it like that．
A. not to do B. not do to
C. dont do D. not do
【单选题】
3.—Did you have a good time at Lauras birthday party?
— Yes, indeed. Its several years ________ I enjoyed myself so much.
A. when B. before C. since D. that
【单选题】
4. —___________ is the Summer Palace from here?
About three kilometers away. You can take the No. 35 bus.
A. How long B. How far C. How often D. How much
【单选题】
5. I was looking for a birthday gift for my mother, but I couldnt find ______ suitable.
A. anything B. something C. nothing D. everything
【单选题】
6. A friend of my ____ and I are going to visit_______ next week．
A. father; Browns B. father's; Browns
C. father; the Browns D. father's; the Browns
【单选题】
7. She ______ very hard since she came to our school.
A. studies B. has studied C. is studying D. studied
【单选题】
8. — Who will send you to the new school, your mom or your dad?
— _______. Ill go there by myself.
A. Both B. Either C. Neither D. None
【单选题】
9.—Well do what we can ____English well this term．
—It’s high time for you to work hard．
A. study B．to study C. be studied D. be studying
【单选题】
10. —I’m going to Flower Bookstore. Could you tell me ______?
— Sorry, I don’t know. I’m new here.
A. where it is B. where was it C. where is it D. where it was
【单选题】
11. How do you like the dishes, Eric?
— Fantastic! Nothing tastes ________.
A. nice B. better C. terrible D. worse
【单选题】
12. ______ Lin Feng has to work late, she always wears a smile on her face.
A. Because B. If C. Until D. Though
【单选题】
13.You can save money _______ you buy cheaper things.
A. before B. unless C. if D. until
【单选题】
14. We will have a _________ holiday after the exam．
A. two-month B. two month’s C. two month D. two-months
【单选题】
15. —We will build an underground in Xuzhou before 2015．
— Wow, _______! Will it pass our place?
A. what an excited news B. how excited the news is
C. what exciting news D. how exciting
【单选题】
16. — Emily, here’s a dictionary．I hope it will help you in some way．
— Thank you．It’s ________ what I need．
A. almost B. still C. only D. just
【单选题】
17. —Oh．I’m hungry．Mum, can I have the hamburger on the plate?
—No．It tastes ．
A. terribly B. terrible C. good D. well
【单选题】
18. —We can invite our teachers to the farewell party next Saturday.
—Yes, ______? I’ll call them at once.
A. what for B. what C. why not D. why
【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
【单选题】
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
【单选题】
21.—Why not take ____ umbrella with the sign “Made in China”? It is useful.
—What _______ good advice it is!
A. an; a B. a; a C. an; \ D. \; a
【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
【单选题】
23. It was dark, ______ I couldnt see what was happening.
A. or B. though C. but D. so
【单选题】
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
【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
【单选题】
( ) 26. Where does the writer of "The little Prince" come from?
A．England． B．France． C．America． D．China．
【单选题】
( ) 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
【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
【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．
【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．
【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．
【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
【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.
【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
【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.
【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.
【单选题】
( ) 37.The greatest river for navigation is ___________.
A. the Nile B. the Amazon C. the Mekong D. the Mississippi
【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
【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
【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
