内螺纹铜管常说的偏心是如何计算的:()A.壁厚max-壁厚min B.(壁厚max-

题型:单项选择题

问题:

内螺纹铜管常说的偏心是如何计算的:()

A.壁厚max-壁厚min

B.(壁厚max-壁厚min)/公称壁厚

C.外径max-外径min

D.(外径max-外径min)/公称外径

考点:金属拉伸工考试金属拉伸工考试题库
题型:单项选择题
     It's never easy to admit (承认) you are in the wrong. We all    1     to know the art of apology (道歉).
Think how often you have done wrong. Then count how many    2    you have expressed clearly you
were    3    . You can't go to bed with an easy mind if you do    4    about it.
      A doctor friend, Mr. Lied, told me about a man who came to him with different kinds of signs:
headaches, heart trouble and insomnia (失眠症).   5    some careful exams, Mr. Lied found nothing
wrong with him and said, "If you don't tell me what's    6    you, I can't help you." The man admitted
he was cheating (骗取) his brother to his inheritance (遗产). Then and there the clever doctor    7    
the man write to his brother and    8    his money. As soon as the letter was put into the post box, the
man suddenly cried," Thank you," he said to the doctor "I think I have got well."
      An apology can not only save a broken relationship (关系), but also make a person    9    . If you
can think of someone who should be    10    an apology from you, do something about it right now.
( )1. A. decide   
( )2. A. mistakes 
( )3. A. sorry    
( )4. A. something
( )5. A. Before   
( )6. A. hurting  
( )7. A. made     
( )8. A. give     
( )9. A. happy    
( )10. A. received
B. have   
B. people            
B. weak   
B. anything
B. After    
B. hanging
B. helped 
B. keep     
B. glad    
B. given 
C. need      
C. ways            
C. sad       
C. nothing   
C. Till      
C. touching 
C. let       
C. return  
C. strong    
C. known 
D. try         
D. times         
D. wrong        
D. everything   
D. Since        
D. worrying     
D. saw          
D. send          
D. healthy      
D. forgotten
题型:单项选择题

按照贷款风险从高到低的顺序排列依次为( )。

A.正常贷款、关注贷款、次级贷款、可疑贷款、损失贷款
B.正常贷款、次级贷款、关注贷款、可疑贷款、损失贷款
C.损失贷款、次级贷款、可疑贷款、关注贷款、正常贷款
D.损失贷款、可疑贷款、次级贷款、关注贷款、正常贷款

题型:单项选择题

在整个月经周期中无明显变化,月经期并不脱落

A.致密层
B.海绵层
C.基底层
D.海绵层与基底层
E.海绵层与致密层

题型:单项选择题

五倍子水提液加三氯化铁试液1滴

A.产生白色沉淀
B.产生橘黄色沉淀
C.产生橙红色沉淀
D.产生蓝黑色沉淀
E.显污绿色

题型:单项选择题

没有实现快件信息联网共亨和条码无法扫描时,对快件信息采取补录。补录的只是:运单条码、收寄地、寄达地。

更多题库