高压加热器水侧泄漏时,可出现的现象有()。 A.加热器水位升高 B.疏水调整门开度增

题型:多项选择题

问题:

高压加热器水侧泄漏时,可出现的现象有()。

A.加热器水位升高

B.疏水调整门开度增加

C.疏水温度下降

D.内部有泄漏声

考点:石油石化技能考试汽轮机辅机值班员(高级)汽轮机辅机值班员(高级)题库
题型:多项选择题

读对话,回答问题。

Man: Hello.

John: Hello. Can I speak to Sarah, please?

Man: Hold on, please! She is watching TV.

Sarah: Hello. This is Sarah.

John: This is John. I'm a reporter for daily report. Can I ask you some questions?

Sarah: Sure!

John: Which season do you like best? Why?

Sarah: I like winter best. Because I can play with snow and skate.

John: That sounds good. I think your birthday is in November.

Sarah: No, my birthday is in August. My father's is in November.

John: I'm sorry. What is your family doing?

Sarah: My father is reading a newspaper. My mother is doing the dishes.

John: What about your grandparents?

Sarah: They are having a walk in the garden. And my pet cat is catching butterflies in the garden.

John: Great! Thank you!

Sarah: You're welcome!

1. Which season does Sarah like best? Why?

______________________________________________________________

2. Who has a birthday in November?

______________________________________________________________

3. What is Sarah's mother doing?

______________________________________________________________

4. Where are her grandparents?

______________________________________________________________

题型:多项选择题

交通运输设施建设的长期目标是以市场经济为导向,以可持续发展为前提,建立客运快速化、货运物流化的( )综合交通运输体系。

A.分流型

B.结构性

C.速度型

D.智能型

题型:多项选择题

下列不属于城镇体系规划图纸的是( )。

A.城镇体系规划图

B.综合评价图

C.重点地区城镇发展规划示意图

D.区域设置图

题型:多项选择题

某种自花授粉植物连续几代只开红花,一次开出一朵白花,将该白花所结的种子单独种植,并进行自花授粉,后代全开白花。那么第一朵白花出现的原因是:()

A.基因突变

B.基因分离

C.基因互换

D.基因重组

题型:多项选择题

畸形中央尖最可能出现在牙冠的()

A.颊嵴

B.中央窝

C.近中窝

D.远中窝

E.舌嵴

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