水轮机安装连轴过程中,水轮机转轮与主轴连接前,转轮应固定并处于水平位置。在安装间连接

题型:判断题

问题:

水轮机安装连轴过程中,水轮机转轮与主轴连接前,转轮应固定并处于水平位置。在安装间连接时,转轮应可靠支撑。

考点:水利工程岗位知识竞赛水利工程岗位知识竞赛题库
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当坡地坡度较缓时,应采用下列( )建筑布置方式。

A.平行等高线布置 B.垂直等高线布置
C.斜交等高线布置
D.以上几种均可

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支票的提示付款期限为自出票日起( )日,超过提示付款期限提示付款的,持票人开户银行不予受理,付款人不予付款。

A.5

B.7

C.10

D.15

题型:判断题

Kataria is the founder of the worldwide laughter movement. The celebration of World Laughter Day is a positive activity for world peace and is intended to build up a global sense of brotherhood and friendship through laughter. The first “World Laughter Day” gathering took place in Mumbai, India, on 11th January, 1998. 12,000 members from India and international Laughter Clubs attended it. Now there are over 5,000 Laughter Clubs worldwide on all 5 continents.

“HAPPY—DEMIC” was the first World Laughter Day gathering outside India. It took place on 9th January, two years after the Mumbai gathering. In Copenhagen, Denmark, more than 10,000 people gathered at Town Hall Square. The event went into Guinness Book of World Records. “World Laughter Day” is now organized on the first Sunday of May every year. Hundreds of people gather worldwide on that day to laugh together.

Today, many people fear widespread international terrorism. The world has never faced so much unrest before. People are at war within themselves. Laughter is a universal language, which has the ability to unite humanity without religion. Laughter can build a common connection between various religions and create a new world order. The idea may sound over -ambitious(野心太大的), and maybe it is. But maybe it is not. It is our deep belief that laughter and only laughter can unite the world, building up a global sense of brotherhood and friendship.

Studies also say that laughter helps your body do the following: lower blood pressure; lighten depression; reduce stress; work out the heart, especially for those who are unable to perform physical exercise. So in life, when you can laugh, you should laugh loudly and with your entire body-because it’s good for you.

小题1:The purpose of celebrating World Laughter Day is ________.

A.to build up a global sense of brotherhood and friendship through laughter

B.to build a common connection between various religions

C.to reduce stress and lighten depression

D.to lower blood pressure小题2:The first World Laughter Day gathering outside India took place________.

A.on 11th January, 1998

B.on the first Sunday of May

C.on 9th January, 1996

D.on 9th January, 2000小题3:The author’s attitude towards laughter movement is ________.

A.positive

B.negative

C.uninterested

D.objective小题4:The passage is mainly about ________.

A.World Laughter Day and its significance

B.the worldwide laughter movement

C.a universal language

D.laughter.

题型:判断题

矿浆酸碱性对浮选有哪些影响?

题型:判断题

仿石纹中有喷绘法()等技法.

A.压平

B.滚涂法

C.笔绘法

D.拉毛法

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