试述筒式导轴承的安装调整工序。

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问题:

试述筒式导轴承的安装调整工序。

考点:水轮机安装工水轮机安装工(高级技师)水轮机安装工(高级技师)题库
题型:问答题 论述题

阅读理解。

    The Great Wall of China is called the "Ten thousand Ii Great Wall" in Chinese. In fact, it' s more than

6,000 kilometers long. It winds its way from west to east, across deserts, over mountains, through valleys

till at last it reaches the sea. It is one of the wonders of the world. 

    The Great Wall has a history of over twenty centuries. The first part of it was built during the Spring

and Autumn Period. During the Warring States Period, more walls were put up to defend the borders of the

different kingdoms. It was during the Qin Dynasty that the kingdom of Qin united the different parts into

one empire. To keep the enemy out of his empire, Emperor Qin Shihuang had all the walls joined up. Thus,

the Great Wall came into being. 

    The Great Wall is wide enough at the top for five horses or ten men to walk side by side. Along the wall

are watchtowers, where soldiers used to keep watch. Fires were lit on the towers as a warning when the

enemy came.

     It was very difficult to build such a wall in the ancient days without any modern machines. All the work

was done by hand. Thousands of men died and were buried under the wall they built. The Great Wall was

made not only of stone and earth, but of the flesh and blood of millions of men.

     Today the Great Wall has become a place of interest not only to the Chinese but to people from all over

the world. Many of them have come to know the famous Chinese saying:"He who does not reach the Great

Wall is not a true man."

1. Which of the following is NOT true? [ ]

A. The Great Wall is called the "Ten thousand Ii Great Wall" in Chinese.

B. The Great Wall is less than 6 000 kilometers long.

C. The Great Wall winds its way from west to east and reaches the sea at last.

D. The Great Wall is one of the wonders of the world.

2. People started to build the Great Wall in ______. [ ]

A. Spring and Autumn Period

B. the Warring States Period

C. the Qin Dynasty

D. New China

3. ______ joined up all the walls. [ ]

A. The enemy

B. Emperor Qin Shihuang

C. Modern machines

D. People from all over the world

4. What is the underlined words "side by side" mean in Chinese? [ ]

A. 肩并肩

B. 一边一边地

C. 两侧

D. 通过

5. What is the best title of the passage? [ ]

A. The History of the Great Wall

B. Welcome to the Great Wall

C. The Great Wall

D. The Famous Chinese Saying

题型:问答题 论述题

在属性取样中()。

A.结果可能一致也可能不一致

B.结果在一级单位上分级,以测定一致的程度

C.重点在正常流程的偏差上

D.重点在于确定结果是否在一定的控制范围之内

题型:问答题 论述题

建设工程总概算是以( )为编制对象。

A.分部分项工程

B.单位工程

C.单项工程

D.整个工程

题型:问答题 论述题

下列关于微处理器的叙述中,错误的是

A.微处理器具有执行指令和控制功能

B.目前PC机中的微处理器有多个

C.用微处理器作为CPU的计算机都称为微型计算机

D.Pentium 4微处理器的通用寄存器是32位的

题型:问答题 论述题

简述利用“酵母双杂交系统”可以研究蛋白质间的相互作用中的内容。

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