GMAT申友逻辑CR题库- Northern Air has dozens of flights daily into and out of Belleville Airport, which is highly congested. Northern Air-OG16-真题答案解析

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Northern Air has dozens of flights daily into and out of Belleville Airport, which is highly congested. Northern Air depends for its success on economy and quick turnaround and consequently is planning to replace its large planes with Skybuses, whose novel aerodynamic design is extremely fuel efficient. The Skybus's fuel efficiency results in both lower fuel costs and reduced time spent refueling.

Which of the following, if true, could present the most serious disadvantage for Northern Air in replacing their large planes with Skybuses?

(A) The Skybus would enable Northern Air to schedule direct flights to destinations that currently require stops for refueling.

(B) Aviation fuel is projected to decline in price over the next several years.

(C) The fuel efficiency of the Skybus would enable Northern Air to eliminate refueling at some of its destinations, but several mechanics would lose their jobs.

(D) None of Northern Air's competitors that use Belleville Airport are considering buying Skybuses.

(E) The aerodynamic design of the Skybus causes turbulence behind it when taking off that forces other planes on the runway to delay their takeoffs.

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答案：

NA有几十架�

��飞机进出繁忙的B机场。NA的成功依靠节俭和快速周转。正计划用SB飞机代替大飞机。SB的设计提高燃油效率。燃油高效导致燃油成本更低，加油时间减少。计划题，目标是更节约和周转更快速，削弱计划，计划达不到目标 A SB使NA目前需要经停的航线可以直飞；SB的好处，有利于达到目标，方向反 B 燃油价格接下来几年会下降；与换飞机的计划无关，排 C S的高燃油效率是NA在某些目的地减少加油，但机械师会丢工作；丢工作和目标无关，排 D 使用B机场的NA的竞争者中没有买SB的；其他竞争者情况，无关 E SB的设计导致起飞产生尾流，使得跑道上的其他飞机延迟起飞；减少周转速度，削弱目标，正确