下列用电设备的两个供电回路中,应在最末一级配电箱处进行自动切换的有()。A.空调

题型:多项选择题

问题:

下列用电设备的两个供电回路中,应在最末一级配电箱处进行自动切换的有()。

A.空调 

B.生活水泵 

C.消防水泵 

D.消防电梯 

E.防烟及排烟风机

考点:一级消防工程师一级消防工程师综合练习一级消防工程师综合练习题库
题型:多项选择题
完形填空。
     "Every night in my dreams, I see you, I feel you. That is how I know you go on, far __1__ the distance
and spaces between us. You have come to show you go on …
     __2__ a nice song the radio is broadcasting! You're right; it's the song __3__ My Heart Will Go On.
It was __4__ by the Canadian singer star Celine Dion for the film Titanic. Titanic is __5__ a wonderful
film. I was once moved to tears by __6__.
     It's a film about __7__ the ship Titanic sank into the sea. It is very exciting. But I was more __8__ in
the stars of the film, Jack and Rose's story. We can learn some deeper things from it.
     Maybe once there was much __9__ just behind you, and if you hadn't given up, you would catch it
easily. But you lost it, __10__ you didn't hold on.
     So never give up, even though there are many difficult things waiting for you. Just face them heroically,
and you will surely win.
( )1. A. from      
( )2. A. What      
( )3. A. naming    
( )4. A. sing      
( )5. A. such      
( )6. A. them      
( )7. A. what      
( )8. A. interested
( )9. A. successes
( )10. A. because  
B. over      
B. How        
B. named      
B. singing    
B. so        
B. themselves
B. how        
B. interesting
B. success    
B. nor        
C. on      
C. When    
C. saying  
C. sang    
C. very    
C. it      
C. where  
C. crazy  
C. failures
C. so      
D. across          
D. Where          
D. said            
D. sung            
D. quite          
D. itself          
D. that            
D. uninte resting  
D. failure        
D. and            
题型:多项选择题

关于人寿保险合同中年龄误报条款的规定,下列说法不正确的是( )。

A.当被保险人死亡时,如发现年龄有误报,保险金额按真实年龄调整,即根据实际已交的保险费按真实年龄进行推算,得出调整后的保险金额
B.如果误报年龄大于真实年龄,被保险人应补缴少缴的差额及因此而产生的利息
C.如果误报年龄大于真实年龄而致使多缴保险费时,可以无息返还溢缴部分的保险费
D.在真实年龄超过保险人规定的最高承保年龄时,保险合同则无效,由保险人将已收的保险费无息返还给投保人

题型:多项选择题

选择排序和归并排序稳定性分别是______。

A.都稳定

B.稳定,不稳定,

C.不稳定,稳定

D.都不稳定

题型:多项选择题

结构中存在两个手性中心,临床上使用右旋体的药物是

A.硫酸链霉素
B.盐酸乙胺丁醇
C.吡嗪酰胺
D.对氨基水杨酸钠
E.利福平

题型:多项选择题

简述“星期制”的由来。

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