试题与答案

锅炉启动，当汽压升至（）时，应关闭所有空气门，汽压升至（）时，应冲洗汽包水位计。

来源：www.tikuol.com
题型：填空题

题目：

锅炉启动，当汽压升至（）时，应关闭所有空气门，汽压升至（）时，应冲洗汽包水位计。

答案：

参考答案：0.2MPa；0.3MPa

考点：集控值班员考试锅炉运行锅炉运行题库
试题推荐
题型：完形填空
完形填空。
     Jack went to a barber's shop and had his hair cut. But when he     1     out,he was not happy     2     
the result. When his friend Bob saw him, he laughed and said,
     "What has happened to your hair, Jack?"
      Jack said, "I tried a new barber's shop today,     3     I wasn't quite satisfied with my old one, but
this one seems     4      worse."
      Bob  agreed , "Yes , I think you're  right, Jack. Now  I'll tell you     5      to do when you go into a
barber's shop next time:look at all the barbers' hair, find out whose hair looks     6     , and then go
straight to him."
     "    7     shall I go to him?" Jack asked, " But that would be foolish ! "
     "Oh , no , it  wouldn't," answered  Bob , " Who  cut  that man's hair? Just think it. He couldn't cut it
   8     , could he?     9      barber cut it. So you know he    10     be the worst barber."
( )l. A. brought    
( )2. A. with        
( )3. A. so          
( )4. A. very        
( )5. A. why        
( )6. A. worst      
( )7. A. How        
( )8. A. herself    
( )9. A. Other      
( )10. A. mustn't    		B. came    
B. on      
B. when    
B. too    
B. how    
B. best    
B. What    
B. himself
B. Others  
B. can't   		C. looked  
C. into    
C. and    
C. even    
C. when    
C. shortest
C. Why    
C. yourself
C. Another
C. must    		D. watched    
D. along      
D. because    
D. quite      
D. what      
D. longest    
D. When      
D. myself    
D. The other  
D. can        
查看答案
微信公众账号搜索答案