首页
登录
职称英语
The pilot of a small aircraft with a 40-gallon fuel tank wants to fly to Clevela
The pilot of a small aircraft with a 40-gallon fuel tank wants to fly to Clevela
游客
2024-01-14
15
管理
问题
The pilot of a small aircraft with a 40-gallon fuel tank wants to fly to Cleveland, which is 480 miles away. The pilot recognizes that the current engine, which can fly only 8 miles per gallon, will not get him there. By how many miles per gallon must the aircraft’s fuel efficiency be improved to make the flight to Cleveland possible?
选项
A、2
B、4
C、12
D、40
E、160
答案
B
解析
For an aircraft with a 40-gallon tank to fly 480 miles, it must average at least 480/40=12 miles per gallon. 12-8=4.
转载请注明原文地址:https://tihaiku.com/zcyy/3360389.html
相关试题推荐
Thenewaircraftwillbe______toatestoftemperaturesof-65℃and120℃.A、sus
Thenewaircraftwillbe______toatestoftemperaturesof-65℃and120℃.A、suspe
Thepilotofasmallaircraftwitha40-gallonfueltankwantstoflytoClevela
Inthepastmostairlinecompaniesminimizedaircraftweighttominimizefuelco
Withitsplantodevelopsevenandahalfacresofshoreland,Clevelandisbut
Sincethe1930’saircraftmanufacturershavetriedtobuildairplaneswithfrict
Agroupcancharteraparticularaircraftatafixedtotalcost.If36peoplech
Agroupcancharteraparticularaircraftatafixedtotalcost.If36peoplech
Agroupcancharteraparticularaircraftatafixedtotalcost.If36peoplech
ThatCarlStokes,formermayorofCleveland,wastruly______isevidentfromthe
随机试题
Breakfastisthefirst(11)oftheday.Wehavejuice,toastwithbutter,e
Despitethe(i)______oftime,space,andhistory,humansocieties,theworldov
下列不属于信息系统文档规范化管理的是()。A:文档书写规范 B:图标编号规则
在2019年中国创新环境指数中,下列评价指标同比增速最慢的是:A.人均G
证券公司应至少每()对流动性风险限额进行一次评估,必要时进行调整。A.1年
不属于青少年社会工作的类型的是()。A.发展性青少年社会工作服务 B.矫正性
某市通信规划设计院是一家具有甲级资质的设计单位,建院20多年来,形成了特别看重员
(2018年真题)奥肯定律描述的是()之间的关系。A.经济波动和就业 B
男,58岁。无症状,体检时B超发现左肾上极-3.0cm×3.0cm×3.6cm大
专业分包人的主要责任和义务包括()。A.按照分包合同的约定,对分包工程进行设计
最新回复
(
0
)