液深是指()。A、从液面到罐底板或基准板的距离 B、从液面到罐基础的距离 C、从参照

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问题:

液深是指()。

A、从液面到罐底板或基准板的距离

B、从液面到罐基础的距离

C、从参照点到罐内液面的距离

D、罐内液面到某一水平面的深度

考点:油气田水处理工考试初级油气田水处理工考试初级油气田水处理工考试题库
题型:单项选择题

单词拼写:用所学的单词完成句子意思,单词首字母或中文意思已给出(10分)。

小题1:F_________ is the mother of success.

小题2:They are w_________ to each other; obviously they don’t want to be heard by others.

小题3:It has been reported that in the United States that many environment— protecting              (协会) have been formed.

小题4:The doctor d_________ three babies every day on average at that time

小题5:China’s sending a person into space is a great a_____________.

小题6:The bar seemed to him to be full of people and he felt that the people were observing him                .(好奇地)

小题7:If you want to learn a foreign language well, you should o__________ many difficulties.

小题8:You can e___________ your ideas with your classmates when you’re discussing.

小题9:They go into the church,            (打招呼) everyone they meet.

小题10:I was filled with              (怒火) when I saw him kicking the dog.

题型:单项选择题

在竖直向上的匀强磁场中,水平放置一个不变形的单匝金属圆线圈,线圈所围的面积为0.1m2,线圈电阻为1,规定线圈中感应电流I 的正方向从上往下看是顺时针方向,如图(1)所示,磁场的磁感应强度B随时间t的变化规律如图(2)所示,则以下说法正确的是

[      ]

A.在时间0~5s内,I的最大值为0.1A

B.在第4s时刻,I的方向为逆时针

C.前2s内,通过线圈某截面的总电量为0.01C

D.第3s内,线圈的发热功率最大

题型:单项选择题

-You aren’t a stranger, are you?

       , don’t you remember        me at the school gate ten minutes ago?

A.Yes, to see

B.No, seeing

C.No, saw

D.Yes, seeing

题型:单项选择题

病毒主要通过气流、雨水等方式传播。

题型:单项选择题

安全检查时,由检测员提示受检者取下随身携带的物品,放置于设在安全检查门边的工作台上。

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