何种情况下会引发监控装置常态报警?

题型:问答题 简答题

问题:

何种情况下会引发监控装置常态报警?

考点:机车乘务员考试牵引计算与列车操纵牵引计算与列车操纵题库
题型:问答题 简答题

关于托管经营和承包经营的说法,正确的是()。

A.绝大多数的托管经营和承包经营属于关联交易

B.所托管的资产要么一般质量不好

C.通常会遭到被托管公司的抵制

D.通常是被托管公司没有能力进行经营和管理

题型:问答题 简答题

阅读理解:

      The elephant is the largest of all animals that live on land. An elephant's trunk is rather like an arm and a

hand. It is used to pick up and pull things in its mouth. It is also used to pull up trees when the elephant wants

to make path through the forests.

      The African elephant is usually larger than the Indian elephant. It often stands 10 or 11 feet high, and weighs

over 6 tons. Both males and females grow trunks. But only male Indian elephants have tusks.

      The elephant lives mostly on grass, leaves and fruits. It has been easy for men to train elephants. They are

used to carry heavy things. Elephants can live for about fifty years or more.

1. Elephants are _______. [ ]

A. not found in the forests

B. only found in Africa

C. larger than any other animal on land

D. the largest animal in the world

2.  Elephants use their _______.[ ]

A. trunks to do things as men use their hands to

B. trunks to pull up trees only when they want to make paths through the woods

C. tusks to do what men use their hands to

D. tusks to eat up trees 

3.  Which of the following is NOT right?[ ]

A. Female Indian elephants have tusks.

B. All African elephants have tusks.

C. The Indian elephant is usually smaller than the African elephant.

D. The African elephant usually weighs more than 6,000 kilograms.

4. The food for the elephant is _______.[ ]

A. grass

B. leaves

C. fruits

D. all of the above 

5.  From the text we know _______. 

 [ ]

A. an elephant is very clever and a good friend of men's

B. we can hunt elephants as we like

C. we should not train the elephant

D. there are elephants everywhere in the world

题型:问答题 简答题

下列挥霍中的物质是除去杂质所用药品,其中正确的是[ ]

A.CaCO3中混有CaO(稀盐酸)

B.FeSO4溶液中混有CuSO4(铁粉)

C.CuO中混有碳粉(水)

D.CO2中混有CO(氢氧化钠)

题型:问答题 简答题

汽油发动机和热效率为()

A、10%—20%

B、5%—10%

C、40%—50%

D、25%—40%

题型:问答题 简答题

下列哪项不是医学实验室质量控制检测前涉及的过程()。

A.项目选择

B.患者准备

C.标本采集

D.标本贮存

E.对临床开展检测范围内的咨询活动

更多题库