【判断题】【消耗次数：1】
抗折强度确定的。
①
正确
②
错误
参考答案：
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相关题目
【单选题】
水泥胶砂强度试验三条试体28天抗折强度分别为7.0MPa，9.0MPa，7.0MPa，则抗折强度试验结果为
①
7.0MPa
②
8.4MPa
③
7.9MPa
④
8.7MPa
【单选题】
土的强度实质上是土的抗剪强度，下列有关抗剪强度的叙述正确的是(?? ?)。
①
砂土的抗剪强度是由内摩擦力和内聚力构成的
②
黏性土的抗剪强度是由内摩擦力和内聚力构成的
③
碎石类土的抗剪强度是由内聚力构成的
④
在法向应力一定的条件下，土的内聚力和内摩擦力越大，抗剪强度越小
【多选题】
关于粘性土抗剪强度叙述错误的是()。
①
土的原始密度越大，内摩擦角和粘聚力越大
②
土的原始密度越大，内摩擦角和粘聚力越小
③
含水率增加时，内摩擦角增大
④
土的孔隙小，则粘聚力大
随机题目
【单选题】
The computer has brought about surprising technological changes ____ we organize and produce information.
①
in a way
②
in the way
③
in that way
④
in no way
【单选题】
When Mr. Jones gets old, he will ____ his business to his son.
①
take over
②
hand over
③
think over
④
get over
【单选题】
The ____ of Liberty was dedicated on an island in Upper New York Bay in 1886.
①
Status
②
Statue
③
Stature
④
State
【单选题】
John _______ to be a polite man. But in fact he is very rude.
①
pretends
②
assures
③
affords
④
melts
【单选题】
After the war, a character called Uncle Sam began appearing in political cartoon, his from ____ from an earlier cartoon character called Brother Jonathan.
①
involving
②
changing
③
evolving
④
altering
【单选题】
A study suggests that even ____ exercise may lead to reduced iron in the blood of women.
①
modern
②
moderate
③
excess
④
excessive
【单选题】
If a person talks about his weak points, his listener is expected to say something in the way of ____.
①
persuasion
②
remedy
③
encourage
④
compromise
【单选题】
As a teacher, you should not _______ the students from asking questions in class.
①
ruin
②
restrain
③
import
④
impose
【单选题】
Earthquake survival supplies include a torch, a spade, some rope and a radio ____.
①
conceiver
②
receiver
③
perceiver
④
deceiver
【单选题】
The engineers in this lab spent several weeks _______ their plans for the new bicycle.
①
counting
②
stripping
③
elaborating
④
casting