自动变速器常见故障有哪些?

题型:问答题 简答题

问题:

自动变速器常见故障有哪些?

考点:机械工程自动变速器自动变速器题库
题型:问答题 简答题

制动闸的工作行程如超过全行程的()时,应进行调整。

A.1/2

B.2/3

C.3/4

题型:问答题 简答题

短文改错

        此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行下边横线上画一个勾;如有错误(每行只有一个错误),则按下列情况改正:

        此行多一个词:把多余的词用斜线(\)划掉,在该行下边横线上写出该词,并也用斜线划掉。

        此行缺一个词:在缺词处加一个漏字符号,在该行下边横线上写出该加的词。

        此行错一个词:在错的词下划一横线,在该行下边横线上写出改正后的词。

        注意:原行没有错的不要改。

Dear Editor,  

     Recently, my classmates have had a heated discussion

about that we should have optional                                           1.________

courses in high schools. Some students were in favor                2.________

of the optional courses. They say interest is best teacher           3.________

and his spare time will be colorful and meaningful.                    4.________

Students cannot only enlarge their knowledges but also            5.________

improve their abilities. However, others are against the

idea, said that optional courses will take up too                        6.________

much time as well as energy. In addition to, some optional        7.________

courses have something to do with the                                     8.________

College Entrance Examination. They are afraid they'll fall

behind their classmates if they will take the optional                  9.________

courses. I'd like to take one or two of the optional

courses, which, I think, will certain benefit me a lot.                 10.________

                                                Yours truly,

                                                   Li Hua

题型:问答题 简答题

栓剂宜在下列何温度下密闭贮存

A.20℃

B.25℃

C.30℃

D.35℃

E.40℃

题型:问答题 简答题

合成洗衣粉(非零售包装)( )

A.3402.1900

B.3402.2010

C.3402.9000

D.其他编码

题型:问答题 简答题

下图是人们为    事件祈愿的漫画之一,表达了人们的默默祝福! 

A.马航客机失联

B.黑龙江伊春空难

C.昆明火车站暴力恐怖案

D.韩亚航空214航班空难

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