首页
登录
职称英语
What was the possible reason for the shuttle disaster? [originaltext] NASA’s
What was the possible reason for the shuttle disaster? [originaltext] NASA’s
游客
2024-09-19
21
管理
问题
What was the possible reason for the shuttle disaster?
NASA’s brightest investigators have toiled for six months to find out what caused the shuttle disaster. The leading theory was that a block of foam fell from the external tank, damaging a wing so severely that Columbia could not survive reentry. Today, in the most dramatic test so far, NASA simulated the forces at play. The foam, fired at 500 miles an hour into me reinforced carbon tunnel of a shuttle wing. The results left investigators astonished but also relieved. They now believe they’ve proved their theory of what caused Columbia to disintegrate high above Texas on the morning of February 1st with the loss of all seven astronauts aboard.
选项
A、Columbia could not survive reentry.
B、A block of foam damaged a wing.
C、The aircraft disintegrated in the sky.
D、The external tank was made of reinforced carbon.
答案
B
解析
细节判断题。根据新闻中提到的“多数人认为失事的原因是一块泡沫材料碎片从机身外壳脱落从而严重撞毁了机翼”这点来找到正确选项B项。而后面的实验又进一步证实了这一假设。
转载请注明原文地址:https://tihaiku.com/zcyy/3765253.html
相关试题推荐
WhyisLauraatthebicycleshop?[br][originaltext](Laura=W,John=M)W:Hi,J
WhyisLauraatthebicycleshop?[originaltext](Laura=W,John=M)W:Hi,John.M
Whydidthemancallthewoman?[br][originaltext](Martin=W,Johnson=M)W:Eli
Whydidthemancallthewoman?[originaltext](Martin=W,Johnson=M)W:Elizabeth
WhendidCarolyncallBob?[originaltext](Carolyn=W,Bob=M)W:Bob,youweren’t
Whatwasthepossiblereasonfortheshuttledisaster?[br][originaltext]N
Whatwasthepossiblereasonfortheshuttledisaster?[originaltext]NASA’s
Howdoscientistsestimatetheageoflanguage?[originaltext]Scientistshav
Whatisthemaintopicofthisnews?[br][originaltext]Scientistssaythat
Whatisthemaintopicofthisnews?[originaltext]Scientistssaythatnight
随机试题
Anoldsongsaysthat"lovemakestheworldgoaround."Ifyou【C1】______Amer
[originaltext]What’sthemaninblueoverthere?[/originaltext]A、Heistalland
[originaltext]W:Abunchofusaregettingtogetherforavolleyballmatchont
临床上有意义的细菌尿是指尿含菌量A.≥10 B.≥10 C.≥10 D.≥
如图5所示,电源电动势为E,内阻为r,当滑动变阻器的滑动端向右移动时,则()
以下不属于中国证券投资基金业协会权责的是()A.制定和实施私募基金行业自律规则
牛黄入丸、散的成人每次用量是A:0.15~0.35gB:1~1.5gC:1.
A.三焦B.脾胃C.上焦D.中焦E.下焦"如渎"比喻的是()。
心脏舒缩活动和自律性活动的基础A.心脏 B.动脉 C.静脉 D.毛细血管
下列关于混合成本性态分析的说法中,错误的是()。A.半变动成本可分解为固定
最新回复
(
0
)