【判断题】
签发后的工作票需增加工作项目或变更安全措施的，应向签发人报告并经同意，可不填写新的工作票。
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相关试题
【判断题】
站场工艺区内有多项工作或线路有多处作业的，可填写一张工作票。
【判断题】
站场工艺区内有多项工作或线路有多处作业的，一个工作负责人能同时负责多项工作，可填写多张工作票。
【判断题】
若至预定时间，原工作范围内的一部分工作尚未完成，仍需继续工作而不影响恢复输气的，原工作票可先行终结。
【判断题】
工作票签发人督促、监护工作班成员严格遵守本规程和有关安全规章制度，正确使用作业机具、安全工器具、个人防护用品和应急救援器材。
【判断题】
工作负责人审查工作票所列安全措施和风险辨识、控制措施是否正确完备，是否符合现场实际。对工作票所列内容有疑问时，应及时向工作票签发人询问清楚，必要时应要求修改或补充。
【判断题】
从事输气管道设备设施维（检、抢）修、施工等工作的外包单位人员可以担任工作票签发人。
【判断题】
如工作内容发生变化或工作范围扩大，需要变更安全措施或工艺上的调整的，应重新填写工作票，履行签发、许可手续后，方可继续工作。
【判断题】
同一架梯子允许两人在上面工作，不准带人移动梯子。
【判断题】
处于运行状态的生产作业区域内，凡能拆移的动火部件，应拆移至安全地点进行动火。
【判断题】
工作延期在没有批准以前，可以继续工作，延长工作时间。
【判断题】
工作中，工作负责人或工作许可人不得单方面变更安全措施。
【判断题】
经常有人工作的场所和施工车辆上宜配备必要的急救药品，并指定专人检查、补充或更换，确保齐全、有效。
【判断题】
新参加工作的人员和临时工作人员，必须经过安全教育培训后，方可进入输气管道现场进行操作。
【判断题】
非管道企业的上级领导、检查组或外来参观人员进入站场检查、指导或参观，必须告知其安全注意事项，并经签字确认后，方可进入现场。
【判断题】
工作票签发应写明“同意”或“不同意”字样，必要时应附加有关要求或补充安全措施，允许只签名不签意见。
【判断题】
从事输气管道设备设施维（检、抢）修、施工等工作的相关方人员可以担任工作票签发人。
【判断题】
不准在基坑、沟槽内休息，但可以在升降设备、挖掘设备下方或基坑、沟槽上端边沿站立、走动。
【判断题】
临近地下隐蔽设施时，可采用机械配合人工挖掘。
【判断题】
所有工作开始前，工作许可人应向工作班全体成员进行安全交底，安全交底的内容包括（但不限于）工作内容、工作范围、质量要求和职责分工以及风险控制、应急措施。
【判断题】
在办理涉及特殊作业的工作票终结手续时，应首先将工作票闭环，再对特殊作业许可证进行终结。
【判断题】
在特殊情况下必须在带压和带电设备上进行焊接、气割时，应采取安全措施，并经主管安全的领导批准。
【单选题】
外检测作业应至少安排____人进行检测作业。___
【单选题】
在有坠落危险且高度在基准面____米及以上的作业，应采取防坠落措施。___
【单选题】
固定式配电箱、开关箱底部与地面的垂直距离应大于____，小于____。___
A. 1.1m 1.6m
B. 1.2m 1.7m
C. 1.3m 1.5m
D. 1.4m 1.6m
【单选题】
移动式配电箱、开关箱底部与地面的垂直距离应大于____，小于____。___
A. 0.5m 1.6m
B. 0.6m 1.5m
C. 0.7m 1.6m
D. 0.8m 1.7m
【单选题】
遇有____级以上强风、雷电、暴雨、大雪、大雾等恶劣天气，不得进行露天脚手架搭拆作业。___
【单选题】
氮气置换作业时，确保氮气置换时进入管道的温度不低于____℃。___
【单选题】
注氮完毕后，应先____液氮注入侧阀，再____管道侧阀门。___
A. 关闭 关闭
B. 关闭 打开
C. 打开 关闭
D. 打开 打开
【单选题】
置换作业介质流速应控制在____m/s。___
A. 1～3
B. 2～4
C. 3～5
D. 4～6
【单选题】
电焊机一次线（搭铁线）长度应小于____m。___
【单选题】
电焊机二次线（焊把线）长度应小于____m。___
【单选题】
使用氧气、乙炔时，不得将瓶内气体全部用完，氧气瓶最少应留____Mpa。___
A. 0.1
B. 0.2
C. 0.3
D. 0.4
【单选题】
使用氧气、乙炔时，乙炔瓶剩余压力应符合安全要求，当环境温度<0℃时，压力应不低于____MPa。___
A. 0.01
B. 0.05
C. 0.1
D. 0.2
【单选题】
使用氧气、乙炔时，乙炔瓶剩余压力应符合安全要求，当环境温度为25℃～40℃时，应不低于____MPa。___
A. 0.1
B. 0.2
C. 0.3
D. 0.4
【单选题】
在金属容器内进行焊接工作，容器外应设专人监护，监护人与焊工距离应保持_______
A. 1m内
B. 1.2m内
C. 1.3m内
D. 在对方视力或听力范围内
【单选题】
在金属容器内进行焊接工作，容器内使用的防爆行灯，电压不准超过____。___
A. 12V
B. 24V
C. 36V
D. 48V
【单选题】
不间断电源（UPS）进行拆卸作业前，应先断电，在相应隔离开关上悬挂禁止操作牌，并静置____分钟以上，待主机电容放电完成后方可进行___
【单选题】
断开蓄电池与发电机连接时，应按先拆____、再拆____的顺序进行。___
A. 负极 正极
B. 正极 负极
C. 接地极 负极
D. 接地极 正极
【单选题】
恢复蓄电池与发电机连接时，应按先接____、再接____的顺序进行。___
A. 负极 正极
B. 正极 负极
C. 接地极 负极
D. 接地极 正极
【单选题】
中控系统维护作业前，应确认调度中心所辖所有站场、阀室的控制权限在____；___
A. 中心站或值守站
B. 调度中心
C. 无人驻守站
D. 有人值守站
推荐试题
【单选题】
- Do you mind if I switch off the radio? ______. Go ahead.
A. Never mind
B. No way
C. No, not at all
D. No, you'd better not
【单选题】
- Could I use your bike for a moment? ___
A. It's well.
B. It doesn't matter.
C. By all means.
D. I have no idea.
【单选题】
-How do you like the story?_______.
A. I'd like to read it
B. I like it very much
C. fine, thank you
D. It's very interesting
【单选题】
- I'll sorry to trouble you.______.
A. Don't say so
B. OK
C. It doesn't matter
D. That's fight
【单选题】
- We ordered 20 boxes of your products, but we have only got 19. - ____
A. You do not have to.
B. It does not matter.
C. We will send another tomorrow.
D. Nothing serious.
【单选题】
--Will you please give the note to him? _________.
A. Certainly, I'll give it to him
B. No, please not
C. Sorry, I don't
D. Yes, please do
【单选题】
- Thank you ever so much for your lovely gift____
A. Never mind
B. I'm glad you like it.
C. Please don't say so.
D. No, It's not so good.
【单选题】
- I'd like to invite you to dinner this Saturday, Mr. Smith.____
A. Oh, no. let's not.
B. I'd rather stay at home.
C. I'm sorry, but I have other plans.
D. Oh, no. That'll be too much trouble.
【单选题】
- Could you please open the window?____
A. I can't.
B. Go ahead.
C. Sure.
D. It's really very kind.
【单选题】
- Do you think I can borrow your bike for a few hours?____
A. I'm afraid you can.
B. I'm sorry, but I really need it this afternoon.
C. Yes, I don't think so.
D. I'll think about it later.
【单选题】
- Thank you very much for the dictionary you sent me.____
A. No thanks.
B. I'm glad you like it.
C. Please don't say so.
D. No, it's not so good.
【单选题】
- How do you like the movie we saw yesterday?____
A. You are welcome.
B. How about you?
C. I've never seen a better movie than it.
D. It is very expensive.
【单选题】
- What do you think of your new teacher____
A. He came to teach us last week.
B. He teaches us English.
C. He has two children.
D. He is very nice.
【单选题】
- Are you going to have a holiday?____
A. Not until next week.
B. Three weeks ago.
C. To Beijing.
D. I'm pleased to hear that.
【单选题】
- You seem to be lost. Need help? ____
A. Yes, would you please help me with the bag?
B. Help me find my key, please.
C. Yes, with pleasure.
D. I'm looking for Zhongshan Road.
【单选题】
- Can you help me clear up the mess____
A. Yes, it doesn't matter.
B. No, that's OK.
C. Yes, help yourself.
D. No problem.
【单选题】
- Does No.20 bus stop at our school?____
A. I go to school by bus.
B. I'm afraid not.
C. You are welcome.
D. I'll not take No.20 bus.
【单选题】
- Can I help you? ____
A. Sorry, I don't need your help.
B. What help can you give us?
C. I'd like to try on these shoes, please.
D. Thanks. You are welcome.
【单选题】
- Sorry to have kept you waiting. ____
A. That's OK.
B. What are you doing?
C. What's wrong with you?
D. Where have you been?
【单选题】
- What is she?____
A. She is a typist.
B. She is talking to her friend.
C. She is having a holiday.
D. She is my sister.
【单选题】
- That's a beautiful cat. I wonder who it belongs to.____
A. It belongs to the
B. rowns. B.The cat is my favourite too.
C. Mind your own business.
D. I can't say anything more.
【单选题】
- Excuse me, could you tell me the time____
A. You'd better buy a watch.
B. It's three thirty by my watch.
C. Can you see the clock?
D. It's late I think.
【单选题】
- What do you think of the movie we saw last night?____
A. The actress is bad.
B. Terrific!
C. The theatre is bad.
D. Nobody was there.
【单选题】
___ No, thanks. I'm just looking around. I'll let you know if I want anything.
A. Could you help me?
B. What will you buy?
C. Can I help you?
D. Do you like to look around?
【单选题】
- Hello, Peter. What do you do?____
A. I am fine.
B. I am not sick.
C. I am a student from Bonn University.
D. I came from Bonn University.
【单选题】
-Excuse me; can I have a seat here?___
A. Be hurry.
B. Come on.
C. Yes, please.
D. Do you mind?
【单选题】
- Shall we sit up here on the grass or down there near the water?___
A. I'd rather stay here if you don't mind.
B. Sorry, I don't like neither.
C. Certainly, why not？
D. Yes, we like these two places.
【单选题】
- What do you do on Sunday?___
A. I 'm a teacher.
B. I play football.
C. You are a student.
D. They clean rooms.
【单选题】
- Our class won the girls' relay race in our school's sports meeting.___
A. That's right.
B. Thanks a lot.
C. Congratulations!
D. It's a pleasure.
【单选题】
- Hi, is Mary there, please?___
A. Hold on. I'll get her.
B. No, she isn't here.
C. Yes, she lives here.
D. Yes, what do you want?
【单选题】
- I am afraid I can't return the book to you before Friday. ___
A. Don't be afraid
B. Be careful
C. Not at all
D. Take your time
【单选题】
- I really don't know how to thank you enough. ___.
A. No problem
B. Think nothing of it
C. Not at all
D. It doesn't matter
【单选题】
- Must I be home before seven? ___.
A. No, you needn't
B. No, you mustn't
C. Yes, you will
D. No, you won't
【单选题】
-I'm sorry to hear that you failed in the exam______.
A. Not at all
B. Oh, thank you.That's very kind of you
C. You are welcome
D. Yes, I'm really sorry
【单选题】
-I will,______.
A. that's all right
B. thank you
C. all right
D. not at all
【单选题】
-Hello, may I speak to Zhao Hua?_____.
A. My name is Zhao Hua
B. I'm Zhao Hua
C. This is Zhao Hua speaking
D. Zhao Hua is me
【单选题】
___This is Mr Smith speaking now.
A. Who are you
B. Who is that
C. Who are you calling
D. What do you want to say
【单选题】
- I was worried about my maths, but Mr. Brown gave me an A.___
A. Don't worry about it.
B. Congratulations! That's a difficult course.
C. Mr. Brown is very good.
D. Good luck to you！
【单选题】
-Would you go to the concert with me?___, but I'm very busy now.
A. I'd like to
B. Sure
C. No problem
D. Certainly
【单选题】
-I'll be away on a business trip. Would you mind looking at my cat?Not at all. _______.
A. I have no time
B. I'd rather not
C. You can leave
D. I'd be happy to
