首页
登录
职称英语
[originaltext]A design for a remotely-controlled fire engine could make long ro
[originaltext]A design for a remotely-controlled fire engine could make long ro
游客
2023-07-31
20
管理
问题
A design for a remotely-controlled fire engine could make long road or rail tunnels safer. It is the brainchild of an Italian fire safety engineer, who claims that his invention — dubbed Robogat — could have cut the death toll in the disastrous Mont Blanc tunnel fire in March 1999, which killed 41 people. Most of the people died within 15 minutes of smoke first being detected. Quick action is needed when fire breaks out in a tunnel. Robogat can travel at about 50 kilometers per hour. The Mont Blanc fire was five kilometers from the French end of the tunnel, so a machine could have got there in about 6 minutes.
The robot bas been designed and patented by Domenico Piatti of the Naples fire department. It runs on a monorail suspended from the roof of the tunnel. When the Robogat reaches a fire, it plugs into a water pipe running along the tunnel, and directs its hoses at the base of the fire. It is capable of pumping 3,000 liters of high-pressure water per minute—about the same rate as that from an airport fire tender. Normal fire engines deliver 500 liters per minute.
Question :What is the main function of Robogat?
选项
A、Make long road or rail tunnels safer.
B、Make long road or rail tunnels easier.
C、Make long road or rail tunnels quicker.
D、Make long road or rail tunnels more efficient.
答案
A
解析
根据对话中“A design for a remotely-controlled fire engine could make long road or rail tunnels safer.”可以推断出此题答案为A。
转载请注明原文地址:https://tihaiku.com/zcyy/2885948.html
相关试题推荐
[originaltext]M:Hi!Dr.Hyde?W:So,whatseemstohatheproblemtoday?M:We
[originaltext]M:Hi!Dr.Hyde?W:So,whatseemstohatheproblemtoday?M:We
[originaltext]SomestudentsattheOpenUniversityleftschool20yearsago
[originaltext]SomestudentsattheOpenUniversityleftschool20yearsago
[originaltext]Inrecentyears,linguists(语言学家)andlanguageteachershaveb
[originaltext]Firstofall,Iwouldliketoexplainthecoursepolicestoy
[originaltext]Firstofall,Iwouldliketoexplainthecoursepolicestoy
[originaltext]Firstofall,Iwouldliketoexplainthecoursepolicestoy
[originaltext]M:Hello,24thPrecinct.OfficerJonesspeaking.W:Help.Yeah,u
[originaltext]M:Hello,24thPrecinct.OfficerJonesspeaking.W:Help.Yeah,u
随机试题
[originaltext]CannesFilmFestival,themostprestigiousmotion-picturefe
ThereislittleargumentthatPabloPicasso(1881-1973)isthe20thcentury’s
ChildrenloveSoftdrinks,_____________(因为它味道很甜而且有多种口味).becauseofthesweett
Whichofthefollowingsentencesisacorrectresponseto"Idon’tlikeplaying
[originaltext]W:I’vebeenreadingaboutnewhealthysnackfood.It’smadefrom
AMI发作缺少心电图表现时,标志物检测推荐使用的抽样频率是A.入院即刻,入院后2
关于孕激素试验.哪种说法是不恰当的A.方法为肌注黄体酮20mg,每天1次,连续5
拔除胃管后第2日,患者问护士可吃些什么,回答是A、蛋汤、菜汤、藕粉 B、米汤
某组合建筑,地上12层,地下2层,建筑高度40m,室外设计地面标高-0.50
(2020年真题)关于不同市场结构中企业的需求曲线的说法,正确的是()A.
最新回复
(
0
)