首页
登录
职称英语
[originaltext] NASA is examining photos of Space Shuttle Endeavour after disco
[originaltext] NASA is examining photos of Space Shuttle Endeavour after disco
游客
2023-12-15
69
管理
问题
NASA is examining photos of Space Shuttle Endeavour after discovering what appears to be damage to a critical heat protection tile. Ice is believed to have broken off the external fuel tank during lift-off and struck the shuttle.
NASA wants to study the problem before choosing a course of action. Photos taken of Endeavour’s belly by the crew of the International Space Station shows a three-inch-by-three-inch gouge in at least one black heat tile under the shuttle’s right-hand wing near one of the main landing gear doors. NASA’s John Shannon says if the damage is life-threatening and too extensive to repair, a rescue shuttle could be sent to save the astronauts.
NASA runs such analysis every single flight. Up to now, Space Shuttle Endeavour has at least 68 days of consumables to support ten crew members and NASA can get a shuttle ready by October 5th.
Repair options include a heat resistant paint, a protective plate that could be screwed into the gouge place or a thick compound that can be squirted.
选项
A、a heat protection tile
B、a mechanical hand
C、a measuring instrument
D、a thick compound
答案
D
解析
本题考查细节,新闻最后提到奋进号的维修选项包括隔热漆,可塞入凿沟的保护层或一种可喷出的粘稠填充剂。
转载请注明原文地址:https://tihaiku.com/zcyy/3276696.html
相关试题推荐
[originaltext]Host:Everylanguagehasaphrasefor"thankyou".It’sasen
[originaltext]Host:Everylanguagehasaphrasefor"thankyou".It’sasen
[originaltext]A14-year-oldAmericangirlwasstabbedandkilledinaquiet
[originaltext]SaudiforcesclashedwithsuspectedmilitantsinthecapitalR
[originaltext]IsraeliPrimeMinisterArielSharonbackeduphiscallmfora
[originaltext]IsraeliPrimeMinisterArielSharonbackeduphiscallmfora
[originaltext]Britain’soppositionleadersaidyesterdayhehadnotlosthop
[originaltext]OverthepasttwoweekstheBBCWorldServicehasbeenrunning
[originaltext]A21.4-billionHKdollar(2.74billionUSdollars)surplusha
[originaltext]A21.4-billionHKdollar(2.74billionUSdollars)surplusha
随机试题
Readthearticlebelowabouttheconceptofmarketing.Inmostoftheli
WhatpurposedoestheMRTserve?Toprovidea(n)________waytogetaboutthec
下列关于互换的说法,正确的有()。A、互换的主要类型有利率互换和外汇互换B、互换合约主要在场内集中交易C、互换交易中的合约是标准化的D、互换市场很
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
下列说法错误的是()。A.2014年2-12月,我国手
(2021年上半年真题)教师在课堂上一边讲授一边板书,同时留意学生反应,这种品质
张某与李某结婚,婚后共同出资500万,购买了一套房屋,登记在张某名下。丙故意告知
政府预算的原则包括( )。A.完整性 B.效益性 C.统一性 D.年度性
下列关于投资项目现金流量构成的说法中,正确的有()。A.垫支的营运资本属于项目
(2020年真题)压缩空气系统管道进行强度及严密性试验的介质为()。A.蒸
最新回复
(
0
)