问题 单项选择题

某超高层建筑,室内消火栓系统采用临时高压消防给水系统,并采用减压阀减压分区供水,减压阀设置在该区域最高部位。减压阀至最不利消火栓的水头损失为0.04Mpa,其阀后静,动压设计压力值分别为0.50Mpa,0.40Mpa。下列系统调试检测结果中,不符合现行国家消防技术标准的是()。

A.减压阀后静压为0.495Mpa,出水达到设计流量时,阀后动压为0.395Mpa

B.试验消火栓出水时,阀后动压为0.45Mpa

C.出水量为设计流量的150%时,阀后动压为0.23Mpa

D.在试验消火栓出水,设计流量出水和150%设计流量出水时,减压阀的噪音没有明显异常

答案

参考答案:C

阅读理解

PRINT PRODUCTION MANAGER WANTED
A well-known printing company, now well established in the UK and in the Far East, wishes to set up a manufacturing base in Europe. An experienced manager, responsible to the Production Director, is required to assist in setting up the department and will then take charge of the day-to-day work.
The successful applicant will have had experience of modern methods and machines especially in the printing, multicolour work and finishing processes, he / she will have had at least three years’ experience in cost-effective management. A good working knowledge of English is essential.
We offer excellent pay and prospects, with 4 week’s holiday a year plus public holidays, a company car, and a company pension scheme(养老金制度).
Interviews will be arranged in the nearest city to applicant’s home. Write, with CV, to the Personnel Manager, Box 32507, Daily News, Kemsworth Street, Comston.
United Kingdom SG186 37AH.
ASSISTANT PRINT PRODUCTION MANAGER
An internationally recognized printing company is seeking to set up a manufacturing plant in Europe.
We are appointing an assistant (male or female) to our Print Production Manager.
The job-holder will carry out duties involving the buying of paper and of finishing equipment, will liaise (联络) with the supervisors of the various production lines, and will assist the Production Manager.
At least three years’ experience on one or more lines as well as supervisory experience is needed.
A working knowledge of English is required to communicate with colleagues in the UK.
We offer excellent pay, prospects, holidays, pension scheme, sick pay, etc.
Write to the Manager, Box 3526.
Broad Street, Northby, Millshire BK 57PX.
小题1:Both the printing companies ______.
A.are well-known all over the worldB.require at least three years’ experience
C.offer excellent pay and sick payD.prefer to hire a man manager
小题2:According to the first advertisement, the applicant living in a small village will ______.
A.get in touch with the Personal Manager by telephone
B.get the result on TVC.be interviewed in a city
D.write to Box 3526 to get more information
小题3:We can infer from the two advertisements that ______.
A.the companies want to do business in Europe and Far East.
B.cars are necessary for the successful applicants.
C.the companies haven’t got telephones to save money.
D.applicants should write to the company first.
单项选择题