相关试题
【单选题】
扑救油罐火灾灭火剂储备量通常应达到一次灭火用量的5倍。___
【单选题】
扑救影剧院火灾时，进入室内侦察或进入闷顶的灭火人员，必须佩戴空气呼吸器等防护装备。___
【单选题】
露天堆垛火灾一般灭火持续时间长，灭火用水量大。___
【单选题】
危险化学品仓库安全要求高，库房之间的防火、防爆间距规范，出入口多。___
【单选题】
扑救高层建筑火灾采取排烟措施，要在烟雾流经部位和出口相应地布置水枪设防。___
【单选题】
目前我国突发公共事件应急救援力量大多分散于多个部门，多为各行业、系统和企业自建，存在着互不隶属、条块分割、力量分散、功能单一、通用性差等问题。___
【单选题】
德国紧急救援管理机制分为联邦、州两级，由国土安全部联邦紧急事务管理局负责组织、协调。___
【单选题】
在处理地下建筑坍塌事故时，救援人员利用生命探测仪、搜救犬或机器人等器材、设备，采用听、看、敲、喊等方法，确定被埋压人员的数量及其具体位置，分组作业，运用破拆、起吊、起重、撑顶等装备进行施救。___
【单选题】
处置地下坍塌事故时，视情按照“先难后易，先救人后救物，先伤员后尸体，先重伤后轻伤”的原则进行救援。___
【单选题】
在处理地面建筑坍塌事故时，现场安全员应在不同方位全程观察建筑结构变化情况，一旦发现垮塌征兆要立即发出警示信号，救援人员要迅速、安全撤离现场，防止造成人员伤亡。___
【单选题】
在处理施工中建筑坍塌事故的救援初期，应直接使用铲车、吊车、推土机等大型机械设备清理现场。在未完全确认埋压人员已无生还的情况下，不得使用大型机械盲目清理现场。___
【单选题】
在处理火灾情况下建筑物倒塌，搬移建筑构件接近被救人员时，使用破拆工具或移动物品要仔细谨慎，尽量减少对被埋压人员的险情程度，必要时可用手或简易工具翻扒倒塌物件，直至将埋压人员救出。___
【单选题】
危险化学品泄漏事故的处置需要穿戴个人安全防护装备，这些防护装备一般有防爆服、防核防化服、防化服、防化手套、防静电服、防静电内衣、铝箔隔热服、重型防化服等。___
【单选题】
易燃液体是指在常温下极易着火燃烧的液态物质，这类物质大都是无机化合物，其中很多属于石油化工产品。___
【单选题】
煤气、天然气的生产、储存装置发生泄漏，主要由事故单位专业人员采取工艺措施和技术手段进行处置，公安消防部队力量进行协助、掩护和监护。当事故单位不能采取有效堵漏措施时，公安消防力量独自进行处置。___
【单选题】
石油气为无色无味的可燃气体，主要由烃类、氢气和一氧化碳等组成。___
【单选题】
发生公路交通事故，一般单车倾翻、两车或多车相撞有人员被困时，如果条件允许，应先利用无齿锯、扩张器、牵引器、气动切割器、双向异动切割刀、液压剪切器、液压顶杆等工具，破拆牵引变形的车厢外壳，将遇险人员救出，再视情使用牵引器将车体扶正或使两车分离。___
【单选题】
交通事故现场有易（可）燃气体或液体泄漏，在使用起重、扩张、牵引等器材时，应采用喷雾水枪进行掩护。___
【单选题】
处理船舶事故，需要潜水队员下水施救时，应两人以上编组下潜，由上游向下游搜索，必要时应有保险绳进行引导和保护，到达指定位置，直接下水。___
【单选题】
对着火的船舶进行灭火处置，由于是在水上，取水排水方便，所以射水流速越大越好。___
【单选题】
若飞行器已变形、人员被困时，组织人员直接对机体进行破拆，疏散和救助被困人员。___
【单选题】
救援车辆一时无法接近事故现场时，救援人员应先携带重型的破拆、救生、起重等器材装备，迅速赶赴事故点进行救援。___
【单选题】
地铁事故发生时，为了疏散被困人员，不应封闭两端入口。___
【单选题】
发生洪涝灾害，需要水上救援时，水上突击队必须由干部带领，实施救助行动必须穿救生衣。___
【单选题】
地震灾害发生时，要正确选择指挥部和消防车辆停放的位置，为方便指挥，要选择离建筑物近的地方。___
【单选题】
台风是指中心附近最大平均风力10级及其以上，即风速超过32.6m/s的强热带气旋，它是热带气旋四个强度等级中的最高等级。___
【单选题】
处置台风灾害时，必要时可以单独行动。___
【单选题】
处置台风灾害时，成立消防抢险救援指挥部，按照确保危、急、险、重和重点部位（区域）的原则，制订抢险救援行动方案，确定救援力量部署，展开救援行动。___
【单选题】
在处理雪灾时，任何情况下都可利用挖土机、铲车等大型装备挖掘清理积雪。___
【单选题】
在地质灾害的救援初期，不得直接使用大型铲车、吊车、推土机等车辆机械清理现场。___
【单选题】
处理水域事故，需要潜水作业时，可以由会游泳的人员着潜水服下水，并采取安全措施。___
【单选题】
进行井下救援时，井口人员应越多越好。___
【单选题】
在进行高空救援时，可在救生气垫未充装完毕的情况下进行救援。___
【单选题】
电梯故障发生时，为争取时间，救援行动可以不在电梯公司技术人员的指导下进行。___
【单选题】
进入沼气池救人要佩戴空气呼吸器，一时缺乏呼吸保护装具时，要用湿毛巾掩住口鼻。___
【单选题】
进行山地救人时，如被救人数较多，采取辅助手段能够下移或上攀时，可以固定、架设保险绳索，让被救者利用保险绳进行自救。___
【单选题】
进行水域事故处置，被救上岸的溺水者，应迅速移交医疗急救人员进行现场急救。如无医务人员到场，救援人员要对被救人员进行现场急救，并及时送往就近医院实施抢救。___
【单选题】
恐怖现场发生火灾时，要及时部署力量，有效控制火势、消灭火灾。___
【单选题】
处理危险化学品泄漏事故时，可以使用产生火花的工具。___
【单选题】
在进行建筑物倒塌处置时，确认有官兵被埋压后，要查明被埋压人员的大致部位，如埋压不深或建筑构件较易搬运时，应迅速组织力量进行救助，争取在第一时间抢救出被埋压的官兵。___
推荐试题
【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
【单选题】
Manufacturing (制造) companies spend millions of pounds on advertisements, trying to ___ customers that their products are better than those of other companies.
A. confine
B. convince
C. depress
D. reconcile
【单选题】
He is not the right person for the project: he is not very technically minded and ___, he does not have the sense of responsibility.
A. instead
B. yet
C. furthermore
D. nevertheless
【单选题】
Death rates declined in many places, partly because of the ___ in hunger.
A. decrease
B. myth
C. obstacle
D. burden
【单选题】
In deciding whether or not a situation is safe, pilots must be taught to assume that the worst will happen, and then to ___ whether there is a risk or not.
A. absorb
B. apply
C. assess
D. occupy
【单选题】
The worker was not worried as he knew that if he gave up the job, there would be ___ opportunities for him to work somewhere else.
A. formative
B. marginal
C. vigorous
D. numerous
【单选题】
The research shows the region might ___ overheating (经济过热), but the policymakers so far appear to be relatively relaxed about the future of the economy.
A. catch a glimpse of
B. be at risk of
C. take a toll on
D. be free from
【单选题】
Measures have been taken to ensure that no student will have to ___ of college for economic reasons.
A. lay out
B. cancel out
C. drop out
D. stand out
【单选题】
Stress that is not treated can lead to significant medical illnesses, which ___ can lead to greater stress and even depression (抑郁症).
A. after all
B. in turn
C. on the contrary
D. at least
【单选题】
Narcissism (自恋) has its benefits in terms of self-belief and confidence, but it also tends to be ___ risky decision-making.
A. associated with
B. contrasted with
C. reserved for
D. relieved of
【单选题】
When Tom saw his doctor again, she suggested that maybe a more substantial lunch, like a sandwich, might ___ his desire to have snacks in the afternoon.
A. count on
B. cut back on
C. hold on to
D. contribute to
【单选题】
You shouldn’t ___ – let your children make their own decisions.
A. interact
B. abuse
C. startle
D. interfere
【单选题】
This is a huge and difficult project and if you take it up, you ___ many difficulties.
A. like to encounter
B. like encountering
C. are likely to encounter
D. are like to encounter
【单选题】
The ability to live for a long time without water is characteristic ___ the camel.
A. of
B. for
C. about
D. in
【单选题】
Rising sales is a good ___ that this product is well received in the market.
A. response
B. convention
C. indication
D. Influence
【单选题】
When tourists travel abroad, they are sometimes ___ by the local people because the tourists don’t know the real value of products.
A. turned in
B. given chase
C. wrapped up
D. ripped off
【单选题】
The professor’s lecture ___ the capacity of his young audience. They all looked puzzled at him.
A. pointed out
B. went beyond
C. contributed to
D. kept off
【单选题】
We must ___ on the amount of time we use on this project.
A. cut both ways
B. cut in line
C. cut off
D. cut down
【单选题】
We have to be very patient with this experiment. It will take time for some effects to ___ clearly.
A. build up
B. break up
C. clear up
D. show up
【单选题】
Perhaps there is a(n) ___ of truth in both theories, but few of us would ever have the opportunity to find out.
A. lump
B. substance
C. section
D. element
【单选题】
Be careful when you get along with her because she is known for her short ___.
A. temper
B. emotion
C. mood
D. feeling
【单选题】
It seems that wearing less formal clothing to school and work is becoming a(n) ___.
A. trend
B. campaign
C. goal
D. occurrence
【单选题】
You cannot correct children’s bad behavior simply with a (n) ___ or two on the hand or face.
A. slap
B. smash
C. slam
D. strike
【单选题】
Our investigations (调查) ___ something very surprising – many of the employees are underpaid and work overtime all the time.
A. reveal
B. bump
C. rip
D. frustrate
【单选题】
She was James’s faithful assistant, in whom he could have ___ confidence.
A. essential
B. automatic
C. ultimate
D. absolute
【单选题】
If you visit this website, you can ___ the categories to find information about all the universities in that area.
A. observe
B. browse
C. glance
D. look
【单选题】
Making New Year’s resolutions (计划) is a custom that still ___ in this country.
A. prevails
B. attaches
C. descends
D. launches
【单选题】
The military officers were more ___ about their own victory and therefore more willing to predict their enemy’s defeat.
A. appropriate
B. ignorant
C. negative
D. optimistic
