2017年8月18日GMAT考试每日一练(逻辑题).

　　为了让我们更好的适应GMAT考试，GMAT考试官网每天都会有GMAT试题，下面是澳际小编为您整理的2016年8月18日GMAT考试题目，是逻辑题，让我们一起来看一看这道题目吧。

　　Traverton’s city council wants to minimize the city’s average yearly expenditures on its traffi c signal lights and so is considering replacing the incandescent bulbs currently in use with arrays of light-emitting diodes (LEDs) as the incandescent bulbs burn out. Compared to incandescent bulbs, LED arrays consume signifi cantly less energy and cost no more to purchase. Moreover, the costs associated with the conversion of existing fi xtures so as to accept LED arrays would be minimal.

　　Which of the following would it be most usul to know in determining whether switching to LED arrays would be likely to help minimize Traverton’s yearly maintenance costs?

　　A、Whether the expected service life of LED arrays is at least as long as that of the currently used incandescent bulbs

　　B、Whether any cities have switched from incandescent lights in their traffi c signals to lighting elements other than LED arrays

　　C、Whether the company from which Traverton currently buys incandescent bulbs for traffi c signals also sells LED arrays

　　D、Whether Traverton’s city council plans to increase the number of traffic signal lights in Traverton

　　E、Whether the crews that currently replace incandescent bulbs in Traverton’s traffi c signals know how to convert the existing fi xtures so as to accept LED arrays

　　正确答案：A

　　政府的目的是minimize the city’s average yearly expenditures on its traffi c signal lights

　　但是如果是 increase the number of traffi c signal lights in Traverton，无论如何费用都是会增加的，无所谓是LEd还是原先的，所以和题目说的要不要换成LED是无关的

　　MercuuReal: Evaluation评估题的答案，回答Y和N以后一个必须加强另一个必须削弱。目的是minimize yearly costs, A答案回答Yes就加强，回答No就一定不能Minimize，因为YEARLY COSTS不仅仅包括头一次更换的费用，是一项经常性的开支。D项回答Y是一定不能minimize，可是回答N却不一定minimize，因为题目都在讨论单独一支灯的比较，一支灯的价格因素就可以决定是否minimize, 和数量没有直接相关性。

　　以上就是澳际小编为根据GMAT考试官网最新信息，为您整理的2016年8月18日GMAT试题，目的是为了让我们更好的适应GMAT考试题目，如果在备考过程中遇到任何问题，欢迎随时咨询澳际培训，为您提供最专业、最全面的解答。

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