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
2024-03-03
7
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?
Why can the Robogat quickly get through to the scene of a fife?
选项
A、It runs on a monorail.
B、It can move on a monorail suspended from the roof of the tunnel.
C、It is in position in the middle of the tunnel,
D、It can take quick action.
答案
B
解析
根据对话中“It runs on a monorail suspended from the roof of the tunnel.”可以判断此题答案为B。
转载请注明原文地址:https://tihaiku.com/zcyy/3502210.html
相关试题推荐
[originaltext]InFebruarylastyear,mywifelostherjob.Justassuddenly
[originaltext]InFebruarylastyear,mywifelostherjob.Justassuddenly
[originaltext]Time!Ithinkalotabouttime.Andnotjustbecauseit’sthe
[originaltext]Time!Ithinkalotabouttime.Andnotjustbecauseit’sthe
[originaltext]M:MissJones,couldyoutellmemoreaboutyourfirstjobwithh
[originaltext]Whencouplesgetmarried,theyusuallyplantohavechildren.
[originaltext]Whencouplesgetmarried,theyusuallyplantohavechildren.
[originaltext]Obtaininggoodhealthinsuranceisarealnecessitywhileyou
[originaltext]Obtaininggoodhealthinsuranceisarealnecessitywhileyou
[originaltext]KatherineGramgraduatedfromtheUniversityofChicagoin19
随机试题
社区卫生诊断的基本原则是A.政府主导原则 B.科学完整原则 C.适宜可行原则
A.附子 B.肉桂 C.干姜 D.吴茱萸 E.小茴香具有散寒止痛、疏肝下
共用题干 T细胞表面分子与其功能密切相关,其表面分子包括:CD2、CD3、CD
在直流系统中,事故初期冲击负荷是指出现在事故初期()的冲击负荷。(A)5
自觉性、果断性、冲动性属于性格的( )特征。A.态度 B.行为 C
下列关于消防车通道防火检查中,正确的是()。A.选择车道路面相对较窄部位以及车道
痹病的病因病机主要是 A.素体阴虚,阳血无以濡养筋络 B.素体阳虚,阳气不得
某女,38岁,有头痛病史,前日不慎受风,头痛递作,伴鼻塞、恶风。证属外感风邪,宜
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
(2020年真题)无卤低烟阻燃电缆在消防灭火时的缺点是( )。A.发出有毒烟雾
最新回复
(
0
)