配电变压器状态评价以台为单元,包括绕组及套管()及接地系统、绝缘油及标识等部件。 A

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问题:

配电变压器状态评价以台为单元,包括绕组及套管()及接地系统、绝缘油及标识等部件。

A.分接开关

B.冷却系统

C.油箱

D.非电量保护

E.引线

考点:电网调度运行人员考试配电网自动化配电网自动化题库
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阅读理解。

     Many people like to travel by plane, but I don't like it because an airport is usually far from the city.

You have to get there early and wait for hours for the plane to take off and it is often late. You can't open

the windows. You can't choose the food. Planes are fast, but they still take hours to go out of the airport

and into the city.

     I like traveling by train. I think trains are safe. Railway stations are usually in cities. When you are late

for a train, you can catch another one. You can walk around in the train and open the windows. You can

see many interesting things on your way. I know it takes a little more time. I also like cars. You can start

your journey when you want to, and you don't need to get to a railway station or a bus stop. Also you can

carry many things with you in a car. But sometimes there are too many cars on the road.

1. Why do many people like to travel by plane?

A. Because it is fast.

B. Because it is safe.

C. Because you can walk around in the plane.

D. Because it is cheap.

2. Which is not the good thing about the train?

A. It is safe.

B. It takes a little more time.

C. You can open the windows.

D. You can walk around in the train.

3. If you want to take a lot of things with you, what do you take to go out?

A. A bus.

B. A car.

C. A train.

D. A bike.

4. What is the bad thing about the car?

A. You needn't go to a station.

B. You can start your journey when you want to.

C. There are too many cars on the road.

D. You needn't go to a bus station.

5. What does the writer think of the plane, the train and the car?

A. He thinks it takes a lot of time to go to and get out of the airport.

B. He likes to take a train because it takes a little more time.

C. He likes to take a car because he has a car.

D. He likes to take a plane because it's fast.

题型:多项选择题

下列说法体现了“双百”方针内涵的是 [ ]

A.“要革命派,不要流派”

B.“争论会引起党内思想不一致”

C.“让样板戏占领革命舞台”

D.“不打棍子、不戴帽子、不抓辫子”

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在其它热处理条件不变的情况下,45钢淬火时分别采用水冷和油冷后的硬度比较正确的是()。

A、水冷比油冷的高

B、油冷比水冷的高

C、两者相同

D、不好判断

题型:多项选择题

蕴涵关系只有从()来看才是成立的。

A、条件

B、结论

C、存在观点

D、推论

题型:多项选择题

哪种情况心腰凹陷更明显()

A.正常心脏外形

B.左心室增大

C.右心室增大

D.左心房增大

E.右心房增大

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