问题 问答题 简答题

简述16Kg/cm2蒸汽温度高的原因判断?

答案

参考答案:

①35KG/CM2蒸汽压力及温度高;

②温控阀未投自动;

③温度控制阀故障;

④除盐水压力低;

⑤除盐水注入线堵;

⑥除盐水温度高或除盐水槽空。

完形填空
完形填空。
      Hello, everyone! I'm David. I'm really very happy to be here with you to    1    my lifestyle and job. I
love pop music and listen    2    it all the time, even when I'm out    3   . In my free time, I enjoy playing
computer games. I'm very    4    in reading, too. I often read some newspapers after supper. On weekends,
I often spend three hours doing    5   a day. I don't like to eat meat. So I always have fresh fruit and
vegetables instead. Sometimes if I don't feel good, I go straight to bed and have a rest.    6   my energy up,
I usually try to get    7    eight hours' sleep a night. As for my job, it's    8    hard and boring. As a vet (兽医),
I must be very patient    9    sometimes I have to try for hours before I get the work right. It always makes
me feel tired. To relax, whenever I get a holiday, I go straight to a   10   beach. It's the best way to relax
myself.
( )1. A. talk to 
(     )2. A. in        
(     )3. A. run      
(     )4. A. interest  
(     )5. A. exercise  
(     )6. A. Keep      
(     )7. A. at less  
(     )8. A. much      
(     )9. A. until    
(     )10. A. sunny  
B. talk about
B. on      
B. running  
B. interests 
B. homework 
B. Keeps    
B. at least         
B. real    
B. when    
B. windy    
C. think over    
C. to         
C. runs         
C. interesting    
C. sport       
C. To keep        
C. most        
C. really      
C. because of  
C. cold       

D. worry about      
D. at           
D. to run         
D. interested     
D. shopping       
D. Kept                              
D. a little       
D. many          
D. because       
D. snowy        

单项选择题 A1型题