问题 问答题 简答题

大修中如何检查汽缸结合面的严密性?

答案

参考答案:

(1)揭大盖后立刻检查并记录结合面涂料被冲刷的情况。

(2)空缸扣大盖,紧二分之一的汽缸螺栓后用塞尺检查结合面的间隙并做好记录。一般以0.05mm塞尺不进或个别部位的塞进深度不超过密封面宽度的1/3时均认为合格。

改错题
 单句改错。每行只有一个错误,按下列情况改正:该行多一词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。该行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。该行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。
1. Nowadays, a large number of women, especially those from the 
countryside,  works in the clothing industry.                     
2. My English teacher is easy to get along.                    
3. The woman, tiring of her work, decided to retire(退休) earlier.   
4. We trust you will do your best to have this matter settle.         
5. As we know it, reading is good for your English.             
6. While walked the dog, he is often careless and it gets loose.  
7. The country has got through too many wars in the past 600 years. 
8. The teacher asked us not make so much noise.                
9. Every minute was made use of practice spoken English.      
10. Today, many people speak English as their first and second language 
than ever before.                                              

1.__________  

2.___________ 
3.___________ 
4. __________
5.___________
6.___________
7.___________
8. __________
9.___________                  
10__________

完形填空
完形填空
     My father woke me up early one summer morning announcing, "Get up. You're going with me to cut
grass." The idea   1   my father actually thought I was big enough to help him in his  2 made me feel proud
and  3  . From sunup to sundown my father, my younger brother and I   4     in the large yards in a rich
part of Atlanta, Georgia. By the end of the day I was tired out, but felt good. I had   5   a hard day's
labour and had earned $6.
     One day my father found some leaves I'd   6   and pulled me aside. "Clear away these leaves," he
said  7 , "and don't make me have to tell you to do it again." The  8  was clear. Today I value the
importance of doing a job  9  the first time. It will never  10  to impress the person you are working for.
     After two years my father told me and my brother that he felt we were  11 enough to do lawns(草坪)
on our own. Every Saturday , we  12 out early in the morning with the same desire and drive we had
gained while working  13  our father.
     Taking care of lawns was not exciting  14   high-paying, but that didn't matter. It taught me that any
job is a good job and that   15   I was paid was more than I had before.
     A newspaper reporter once asked me how someone  16  possible live on a forty-hour- a -week
minimum(最低的) pay. "My father never worked just forty hours a  17  , and neither have I." I replied.
"If you're only working forty hours, you probably don't want to do  18  better than you're doing."
     In every job I've  19  -from doing lawns to washing dishes-I have learned something that helped me
in my next job. If you  20 hard enough, you can learn from any job you do.
( )1. A. what          
( )2. A. farm          
( )3. A. excited        
( )4. A. played        
( )5. A. put out        
( )6. A. collected      
( )7. A. finally        
( )8. A. news          
( )9. A. right          
( )10. A. happen        
( )11. A. strong        
( )12. A. worked        
( )13. A. beyond        
( )14. A. and          
( )15. A. no matter how
( )16. A. must          
( )17. A. day          
( )18. A. some          
( )19. A. found        
( )20. A. see          
B. that    
B. family  
B. tired    
B. excised  
B. put down
B. cleaned  
B. usually  
B. message  
B. quickly  
B. seem    
B. old      
B. set      
B. without  
B. and yet  
B. whatever
B. should  
B. year    
B. any      
B. lost    
B. work    
C. which          
C. business        
C. troubled        
C. worked          
C. put away        
C. missed          
C. unexpectedly    
C. information    
C. fast            
C. fail            
C. clever          
C. turned          
C. under          
C. but            
C. no matter what  
C. may            
C. week            
C. little          
C. held            
C. try            
D. why          
D. company      
D. unpleasant    
D. struggled    
D. put in        
D. noticed      
D. firmly        
D. word          
D. wrong        
D. begin        
D. skilled      
D. figured      
D. like          
D. or            
D. however      
D. could        
D. month        
D. very          
D. helped        
D. enjoy