首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Interest is steadily spreading from a minority of enthusiasts in developing renewable sources of energy — wind, wave and solar p
Interest is steadily spreading from a minority of enthusiasts in developing renewable sources of energy — wind, wave and solar p
admin
2016-11-21
31
问题
Interest is steadily spreading from a minority of enthusiasts in developing renewable sources of energy — wind, wave and solar power, tidal and geothermal energy. Additional support for them has come with a proposal to explore the untapped sources of hydroelectric power in Scotland.
The details are presented by Mr. William Manser in a study called "The Case for an Inquiry into Hydroelectric Generation in the North of Scotland". He calls for an expert committee to look at the developments possible for hydroelectric sites and, more important, for means of financing them.
There is a clear industrial connection in Mr. Manser’s study because it was done for the Federation of Civil Engineering Contractors: hydroelectric schemes, by definition, have a large civil engineering component in them. Mr. Manser estimates that wind power could theoretically provide more than 7 percent of electricity supply in the United Kingdom if suitable sites for generators could be found. However, the practical viability of wind power generation is not likely to be understood anytime soon.
The best developed and most suitable form of renewable energy is in his view, hydropower. The technology has been developed over centuries and is still progressing. At present it is the cheapest form of electricity generation.
Mr. Manser examined past surveys of the north of Scotland and identified several as suitable for hydroelectric generation. Those are in the remote areas, usually of great natural beauty.
But Mr. Manser says a well-designed dam can be impressive in itself. It is also possible to make installation as unobtrusive as possible, to the point of burying parts of them. Hydro-generation involves no water pollution, or smoke creation.
The main trouble, as appears from his report, is financing an undertaking which has a heavy initial capital cost, and very low running costs.
However, Mr. Manser does not see that as an unfamiliar position for the electricity industry. He cites the proposed construction of the new nuclear power station at Sizewell in Suffolk, which will have a high initial capital cost.
The argument at Sizewell that the reason for the expenditure is that the capital will provide a benefit in lower costs and higher returns in the long term, applies equally to hydroelectric generation.
Why does Mr. Manser cite the argument at Sizewell in his report?
选项
A、To argue that lower costs and higher returns will be realized in a long run.
B、To compare costs between a hydropower station and a nuclear station.
C、To conclude that maintaining a hydropower station needs high running cost.
D、To emphasize that a well-designed dam can help protect the environment.
答案
A
解析
细节推理题。文章最后提到虽然在Sizewell筹建新核电站的前期投入巨大,…the capital will provide a benefit in lower costs and higher returns in the long term,即从长远来看可以以更低的成本带来更高的回报,而最后一句指出该情况同样适用于水电工程,故答案为A。
转载请注明原文地址:https://kaotiyun.com/show/LTJK777K
0
专业英语四级
相关试题推荐
MostpeopleknowtwothingsaboutCorsica;Napoleonwasbornhereanditwasthehauntofbandits.Thefirstiscorrect;thesec
MostpeopleknowtwothingsaboutCorsica;Napoleonwasbornhereanditwasthehauntofbandits.Thefirstiscorrect;thesec
Studentloansarebasedonasimpleidea:thatagraduate’sfutureflowofearningswillmorethancoverthecostsofdoingade
Americansoftensaythatthereareonlytwothingsapersoncanbesureofinlife:deathandtaxes.Americansdonothaveacor
Iwasveryinterestedin______shetoldme.
Jimmyearnshislivingby______worksofartinthemuseum.
______,heisreadytoacceptsuggestionsfromdifferentsources.
Thestatistics______thatlivingstandardsintheareahaveimproveddrasticallyinrecenttimes.
随机试题
某稳定边坡坡角口为30°,矩形基础垂直于坡顶边缘线的底面边长为2.8m,基础埋深d为3m,按《建筑地基基础设计规范》(GB50007—2002)基础底面外边缘线至坡顶的水平距离应不小于()。
ABC分类法中,部件数量占60%~80%、成本占5%~10%的为:
【背景资料】某装配式工程项目,建设单位和某施工单位根据《建设工程施工合同(示范文本)》(GF-2017-0201)签订了施工承包合同,合同工期35天。工程实施过程中发生了下列事件:事件一:施工单位将施工作业划分为A、B、C、D
下列关于国际上对项目经理的地位和作用的说法,正确的有()。
在政府采购招标过程中,如果出现了影响采购公正的违法、违规行为,应予废标。()
()境内共有大小河流近1400条,号称“千河之省”。
贵州的董酒、陕西的西凤酒属于()型。
下列选项中,对劳动合同订立的叙述不正确的是()。
Heisveryyoung,_____heisalsoverystrongandquick.
为了减少汉字输入,将字段"民族"的全部可能输入事先存入一个表中,在窗体设计时,可以将输入"民族"对应的控件设置为
最新回复
(
0
)