试题与答案

全国突发事件应急预案应当包括的主要内容有() A.突发事件应急处理指挥部的组成和相关

题型:多项选择题

题目:

全国突发事件应急预案应当包括的主要内容有()

A.突发事件应急处理指挥部的组成和相关部门的职责

B.突发事件的监测与预警;突发事件信息的收集、分析、报告、通报制度

C.突发事件应急处理技术和监测机构及其任务

D.突发事件的分级和应急处理工作方案;突发事件应急处理专业队伍的建设和培训

E.突发事件预防、现场控制,应急设施、设备、救治药品和医疗器械以及其他物资和技术的储备与调度

答案:

参考答案:A, B, C, D, E

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题型:选择题

某旅游团7月初来到地中海的西西里岛,导游温馨提示:①早晚天气较凉,备好外套;②气候干燥,多补充水分;③去海边沙滩烫脚,备好沙滩鞋;④游泳一定带好防晒用品。

上述提示与成因对应正确的是

A.①——大气削弱和保温作用均弱,气温日较差大

B.②——受副热带高压控制,气流上升,天气晴朗干燥

C.③——白天大气反射作用强,沙滩吸热快

D.④——正午太阳直射该岛,太阳辐射强

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题型:单项选择题

Current Group, a Germantown-based technology firm, has taken over an ordinary looking house in Bethesda and turned it into a laboratory for smart-grid technology, the system the company believes will bring the nation’s electricity grids into the digital age.

In the front yard stands a utility pole hooked up to a special transformer that connects the power lines to high-speed Internet. Hundreds of sensors attached to the lines monitor how power flows through the home. That information is then sent back to the utility company.

The process lets a utility more efficiently manage the distribution of electricity by allowing two-way communication between consumers and energy suppliers via the broadband network on the power lines. Based on data they receive from hundreds of homes, utilities can monitor usage and adjust output and pricing in response to demand. Consumers can be rewarded with reduced rates by cutting back on consumption during peak periods. And computerized substations can talk to each other so overloaded circuits hand off electricity to those that have not fully loaded, helping to prevent blackouts.

Some utility companies have launched initiatives to give consumers data about their energy consumption habits in an effort to lower energy bills. Smart-grid technology takes such programs further by automating electricity distribution, which would make grids more reliable and efficient.

By partnering with utilities, the company hopes to tap into $4.5 billion in stimulus grants intended to encourage smart-grid development. When he announced the funding, President Obama pointed to a project in Boulder, Colo. , as an example of a successful smart-grid experiment. Current is one of the companies working on the project.

Current’s chief executive Tom Casey believes the technology will help utility companies better distribute electricity produced by renewable resources, such as solar panels or wind farms. " A smart grid’s system can be paired up with the renewable resources so that when the renewable source is varying, the overall load can be varied as well, " Casey told the House Select Committee on Energy Independence and Global Warming. " This will reduce or eliminate the need for backup coal or gas-based power generation plants. \

What’s the passage mainly about()

A. Computers and Internet bring utilities into digital age

B. A new technology is introduced into the nation’s electricity grids

C.The U. S. government will work with a private electricity company

D. Smart-grid technology will take the place of coal or gas based power plant

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