针入度反映了石油沥青抵抗剪切变形的能力,针入度值愈小,表明沥青黏度越小。()

题型:判断题

问题:

针入度反映了石油沥青抵抗剪切变形的能力,针入度值愈小,表明沥青黏度越小。()

考点:公路工程试验检测员水泥、水泥混凝土类水泥、水泥混凝土类题库
题型:判断题

施工组织总设计的主要的内容有( )。

A.工程概况及特点分析

B.各项目施工方案

C.资源需要量计划

D.施工总平面图

E.施工总进度计划

题型:判断题

根据课文内容填空,每空一词.

     But how could the _1_____ believe it was natural? Everywhere they looked nearly everything was

___2___. All of the city's hospitals, 75% of its factories and buildings and 90% of its homes were

___3___. ___4___ covered the ground like red autumn leaves. No wind, however, could blow them

away. Two dams fell and most of the bridges also fell or were not safe for travelling. The railway

___5___ were now useless pieces of steel. Tens of thousands of cows would never give milk again.

Half a million pigs and millions of chickens were dead. Sand now filled the wells instead of water.

People were ___6___. Then, later that afternoon, another big ___7___ which was almost as strong

as the first one shook Tangshan. Some of the rescue workers and doctors were ___8___ under the

ruins. More buildings fell down. Water, food, and ___9___ were hard to get. People began to wonder

how long the ___10___ would last.

题型:判断题

()式制动器结构简单,制造、安装和调整方便。

A、块

B、带

C、盘

题型:判断题

如何准备教案?

题型:判断题

已有300多年历史的同仁堂的堂训是:求珍品,品位虽贵必不敢减物力;讲堂誉,炮制虽繁必不敢省人工。由此可见同仁堂堂训的精髓是()

A、药方准确

B、能说会道

C、诚实守信

D、店规严格

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