试述如何对起升机构进行负荷试验?

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问题:

试述如何对起升机构进行负荷试验?

考点:起重机操作证考试门座式起重机司机(高级)门座式起重机司机(高级)题库
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自从温 * * 在十一届全国人大一次会议上的政府工作报告提出“促进社会和谐”的号召后,为了解中国古代和谐社会的典范,小梁在学校图书室借了一本历史名著( 下图) ,书里记录了中国古代一位皇帝的政绩。你知道这位皇帝是谁吗?

[ ]

A .秦始皇            

B .汉武帝            

C .唐太宗    

D .唐玄宗

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South Asia heatwave kills nearly 100

DHAKA - A heat wave sweeping India, Bangladesh and Nepal has killed nearly 100 people over the past two weeks, officials said on June 3, 2005.

A third of the people died in northern Bangladesh, mostly women and children from dehydration(脱水), heat stroke and diarrhoea(腹泻).

"We are getting reports of several deaths due to heat wave and related diseases almost every day," an official said, as temperatures touched 43℃.

The weather office in Dhaka said the hot weather will last for another week until the monsoon(季风) rains which are normally due by the middle of June.

Severe heat conditions in the southern Indian have killed at least 55 people, officials in the two states said.

While temperatures have fallen from a high of 45℃ in Andhra Pradesh to around 40℃, giving a respite(休息) to people, they are still on the rise in Orissa with Talcher town registering 48.5℃, a weather official said.

At least five people have died in Nepal from extreme heat, the government said.

小题1:We can infer that the heatwave can cause ______.

A.heat stoke

B.dehydration

C.diarrhoea

D.all above小题2:When the monsoon rains come, the temperature will _______.

A.remain the same

B.go on to rise sharply

C.begin to drop obviously

D.rise a little小题3:Which place is the hottest in the early June, 2005?

A.Dhaka

B.Talcher

C.Andhra Pradesh

D.Nepal

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正常情况下,脑血流停止多长时间产生意识丧失()

A.1~5秒

B.6~10秒

C.11~20秒

D.21~30秒

E.31--40秒

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最集中、最直接地反映社会经济基础的社会意识形态是( )

A.哲学
B.艺术
C.政治法律思想
D.宗教

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“五定管理位”的定点即确定凹印机共有几处需要润滑的部位。

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