【单选题】
二级起重作业是指被吊构件的质量在___的起重作业。
A. 60吨（含60吨）至100吨
B. 50吨（含50吨）至80吨
C. 40吨（含40吨）至100吨
D. 40吨（含40吨）至80吨
查看试卷，进入试卷练习
微信扫一扫，开始刷题
相关试题
【单选题】
在起重作业中，___斜拉、斜吊和起吊地下埋设或凝结在地面上的重物。
A. 允许
B. 禁止
C. 无所谓
D. 看情况
【单选题】
吊装过程中出现故障应立即___向报告，没有指挥令，严禁擅自离开岗位。
A. 起重指挥
B. 起重作业监护人
C. 起重司机
【单选题】
吊物捆绑、吊挂不牢或不平衡易造成滑动，起重作业前应在钢丝绳、吊索、吊带与有棱角的吊物、锚固点之间___。
A. 增加牵引绳
B. 加衬垫
C. 使用专用卡具
【单选题】
盲板抽堵作业时，作业人员应在___作业，不得正对法兰缝隙
【单选题】
严禁___进行动火、进入受限空间、高处、吊装、临时用电、动土、检维修、盲板抽堵等作业
A. 无入厂证人员
B. 未经审批
C. 节假日
D. 恶劣天气
【单选题】
硫化氢发生源多而集中影响范围较大时，须在地面用___警戒线表示区域范围，此装置高处应设置风向标
【单选题】
进入受限空间作业一般伴随用火、高处作业、临时用电等相关作业一起产生，在做JSA分析时，应该___。
A. 挑风险度高的加以识别
B. 逐条识别并落实措施
C. 只识别进入受限空间的风险
【单选题】
高处作业是指：在坠落高度基准面___米以上（含），有坠落可能的位置进行的作业，包括上下攀援等空中移动过程
【单选题】
高处作业人员不得站在不牢固的结构物上进行作业，不得在高处做___的事项，不得在高处休息
A. 与工作有关
B. 与其他工作有关
C. 与工作无关
【单选题】
高处作业人员必须系挂___安全带，作业、移动、上下过程中必须保证至少一个钩有效
A. 双绳双大钩五点式
B. 双绳单大钩全身式
C. 双绳双大钩三点式
【单选题】
高处作业共分为四级，高度在___米为Ⅱ级高处作业，Ⅱ级（含Ⅱ级）以上高处作业必须办理《高处作业许可证》
A. 2米≤h≤5米
B. 5米＜h≤15米
C. 15米＜h≤30米
D. 30米以上
【单选题】
高处作业，安全带___，系挂点下方要有足够的净空（防止人都被撞上了绳子还没伸直）
【单选题】
动土开挖时，应防止邻近建（构）筑物.道路.管道等下沉和变形，必要时___措施，加强观测，防止位移和沉降；要由上至下逐层挖掘，严禁采用挖空底脚和挖洞的方法进行挖掘
【单选题】
动土深度0.5米以内的作业地下电力设施不清时，___负责安排监护人全程监护。
【单选题】
在动土开挖过程中，出现滑坡.塌方或其他险情时，要首先做到___。
A. 继续施工
B. 不影响施工
C. 边观察边施工
D. 立即停止施工，撤离现场
【单选题】
动土作业时出现滑坡、塌方或其他险情时，要做到：立即___
【单选题】
动土作业时，___编制《动土作业点示意图》。
A. 运行（作业）部
B. 施工单位
C. 安全环保处
D. 设备工程处
【单选题】
动土作业前，___根据许可证要求，与作业人共同落实现场作业安全措施。
A. 技术人员
B. 审批人
C. 动火人
D. 监护人
【单选题】
动土施工结束后应及时回填土石，恢复___。
A. 地面设施
B. 供水
C. 供电
D. 供气
【单选题】
动土过程中，出现异常情况，应立即向___报告。
A. 作业负责人
B. 操作工
C. 公司领导
D. 其他人员
【单选题】
用火作业许可证审批人和监护人应持证上岗，由___负责组织业务培训，颁发资格证书。
A. 安全环保处
B. 设备工程处
C. 生产技术处
【单选题】
用火期间，距用火点___米内严禁排放各类可燃气体
【单选题】
用火作业中断超过___后继续用火，监护人、用火人和现场负责人应重新确认分析
【单选题】
设备外部用火，应在不小于用火点___米范围内对大气环境进行检测分析。
【单选题】
用火作业中，如果作业条件发生 ___，必须立即停止作业，用火作业票同时作废。
A. 特殊情况
B. 异常变化
C. 作废
D. 延期使用
【单选题】
用火监护人对用火人不执行“三不用火”又不听劝阻时，有权收回___许可证，并报告有关领导。
【单选题】
特级、一级用火作业许可证有效时间不超过___小时
【单选题】
以下哪一项不是 “三不动火”原则要求？___
A. 没有合格的用火作业许可证不用火
B. 安全防护措施没有落实不用火
C. 监护人不在现场不用火
D. 没有开具一般检维修作业票不用火
【单选题】
边生产边进行的作业活动JSA组长应由___担任
A. 属地单位人员
B. 总包人员
C. 监理人员
D. 施工人员
【单选题】
工作安全分析JSA是按照___进行。
A. 作业时间
B. 作业内容
C. 作业步骤
D. 作业成绩
【单选题】
用火、受限、动土、高处、起重、盲板、临电用电作业前应进行危害识别及风险分析（JSA）并办理___。
A. 作业票
B. 许可证
C. 检维修一般作业许可证
【填空题】
1、三基工作：___、___和___。
【填空题】
2、基础工作是基层单位完成生产任务必不可缺的一系列基础性管理工作。包括：___、安全健康环保生产、___、___、班组成本核算、___、岗位练兵、思想政治工作、质量负责、文明清洁生产等管理制度；以及成本、计量、统计、体系、制度、岗检、考核等管理。
【填空题】
3、基本功训练：以___和___等确定的工作内容为依据，明确培训需求和目标，开发和提升基层单位领导干部、专业技术人员和___的一系列活动。
【填空题】
4、“三标”建设：___、___和___的统称。
【填空题】
5、班组四会：___、___、___、___。
【填空题】
十交：交任务、交操作、交指标、交质量、交设备、交安全环保和卫生、交问题、交经验、交工具、交记录； ___
推荐试题
【单选题】
We should not ___ ourselves to the classroom. We should go out of the classroom, see the world and talk to others as much as we can.
A. entertain
B. confine
C. assign
D. involve
【单选题】
I have always been grateful ___ Fred __the generous and helpful information when I was at the crossroads.
A. to … for
B. to … with
C. for … with
D. for … to
【单选题】
I think we both need to ___ the past, be happy about what we had for a time, learn from our experiences, and move on from there.
A. let go of
B. give authority to
C. make sense of
D. keep up with
【单选题】
My brother and I managed to ___ with each other and we soon made peace after a week’s quarrel.
A. heal
B. reconcile
C. respond
D. advocate
【单选题】
The two robbers in a stolen car tried to ___ a police roadblock (路障), but faile D.
A. break in
B. break off
C. break up
D. break through
【单选题】
Because of his long illness, Lee’s English level had dropped, but he was determined to ___ the other students by working harder.
A. put up with
B. catch up with
C. get along with
D. fill up with
【单选题】
We appreciate your efforts in making changes in your schedule and think that this new arrangement is now ___ to us.
A. agreeable
B. sustainable
C. portable
D. indispensable
【单选题】
The woman who died in a car crash last Saturday in the suburbs has been ___ as Kate Johnson, a 25-year-old office clerk.
A. justified
B. identified
C. notified
D. classified
【单选题】
My nephew failed in the College Entrance Examination, and we were all very sorry that he did not ___ to the university.
A. take it
B. get it
C. make it
D. succeed it
【单选题】
Almost half of that group will experience stress ___ enough to call for professional help.
A. tense
B. moderate
C. bearable
D. intense
【单选题】
If you grow too fast your entire economy could completely shut down and bring growth to a(n) ___.
A. halt
B. cease
C. peak
D. epidemic
【单选题】
I tried my best to drive inside in order to avoid the edges that might make me ___ the steep slope.
A. slip down
B. settle down
C. bring down
D. turn down
【单选题】
When the driver heard that there was a bomb on the bus, he immediately ___ to the side of the highway and radioed the police.
A. put out
B. took off
C. pulled over
D. slipped off
【单选题】
She was very ___ to become a manager in our customers’ office, but finally accepted our offer.
A. eager
B. intelligent
C. ridiculous
D. reluctant
【单选题】
In the race, it looked as if he would be the first, but then another young man who was close behind him put on speed and ___ by a few seconds.
A. beat him for it
B. beat him to it
C. beat him up
D. beat it to him
【单选题】
It is really helpful to have someone like you that we can ___ and count on during difficult times.
A. lean on
B. get to
C. hang on
D. get by
【单选题】
Women have a greater ability to ___ names with faces than men do, and they are also better at recalling lists.
A. associate
B. compare
C. engage
D. involve
【单选题】
He was always ready to help others and managed to ___ his friends ____being hurt.
A. expose … to
B. confine …to
C. restrict … from
D. shield … from
【单选题】
Older people are less likely to be ___ their negative emotions (情绪) and more likely to focus on the positive.
A. reserved for
B. caught up in
C. beat up to
D. counted on
【单选题】
I don’t have any bandage, so I have to ___ pressure to the wound to keep the bleeding down.
A. apply
B. involve
C. fulfill
D. establish
【单选题】
It is important that whichever candidate (候选人) is picked the loser should accept the defeat ___.
A. in advance
B. with great pride
C. with good grace
D. in large part
【单选题】
___ that new homes cost more than older homes, but that is not true across the country anymore.
A. It used to be
B. It is used to be
C. It used to being
D. It is used to being
【单选题】
The boss ___ his employees to work longer hours as the company is dreadfully short of staff at present.
A. called on
B. signed up
C. cared for
D. set up
【单选题】
The president’s visit and ___ discussions led to a plan that aimed to improve the trade relations between the two countries.
A. emerging
B. subsequent
C. consequent
D. Submerging
【单选题】
The author ___ his general idea mainly through statistics and results obtained from a survey (调查) about auto customer services in the United States.
A. assumes
B. engages
C. illustrates
D. represents
【单选题】
People in this town starved, several buildings were bombed and crime ___ because you had to steal to eat.
A. eroded
B. reflected
C. released
D. soared
【单选题】
Olympic recognition for bodybuilding (健美) remains ___ since some argue that bodybuilding is not a sport because the actual contest does not involve the same sort of efforts as “real” sports.
A. controversial
B. conventional
C. characteristic
D. influential
【单选题】
Tom tried to justify his absence from the meeting by ___ that he had been ill that day.
A. admitting
B. advocating
C. claiming
D. citing
【单选题】
___ the huge financial benefits, biological companies have been rushing to set up laboratories and new research projects.
A. Aware
B. Aware of
C. Not aware
D. Not aware of
【单选题】
Unfortunately, ___ lack of funds, the studies he began just two months ago, had to be ended early.
A. out of
B. in addition to
C. owing to
D. to begin with
【单选题】
With a good command of English, he soon got ___ to working with British people.
A. accustomed
B. consistent
C. relevant
D. responsible
【单选题】
What needs to be ___ here is that language and culture interact, and that understanding of one requires understanding of the other.
A. altered
B. stressed
C. aroused
D. committed
【单选题】
Policies and organizations must be created to meet workers’ hopes, and to ___ new problems that inevitably arise between workers and managers.
A. compromise
B. ensure
C. undermine
D. resolve
【单选题】
To keep the wheels of industry turning, we produce consumer goods in endless quantities, and, in the process, are rapidly ___ our natural resources.
A. ignoring
B. collapsing
C. enduring
D. exhausting
【单选题】
As a person who loves peace, he is committed ___ realizing peace between countries.
A. of
B. about
C. for
D. to
【单选题】
Learning how to use chopsticks is easy for me, ___ learning how to conduct myself at the table is quite difficult.
A. whereas
B. however
C. therefore
D. besides
【单选题】
___ that the patient smokes 50 cigarettes a day, it would be reasonable to assume there is some lung damage.
A. To give
B. Giving
C. Given
D. Having given
【单选题】
Kenyan (肯尼亚的) women tend to vote for those who could provide them ___ the necessary food to live on.
A. of
B. with
C. for
D. about
【单选题】
___ all obstacles and failures, the scientist continued doing his experiments day and night.
A. In spite of
B. In contrast to
C. As a matter of
D. As a result of
【单选题】
I’m willing to ___ that a larger car would have cost more, but I still think we should have bought one.
A. withdraw
B. indicate
C. abandon
D. concede
