问题 问答题 案例分析题

安装公司承建某火力发电厂机电安装工程。整个机电工程项目竣工验收完成后,建设单位立即组织进行负荷联动试运行。合同约定:负荷联动试运行期间,安装公司应派相应人员配合保驾。

在负荷联动试运行中,发生了冷却循环水系统5号电动阀门关闭时阀底被顶裂事件。在电厂试生产期间,又发生了冷却循环水系统1号主电动阀门开启时电动机出现冒烟现象。

上述两事件发生后,建设单位与安装公司一起组织调查和分析:查竣工档案资料中,5号电动阀门单体调试记录中,未发现开启和关闭的限位测定数据;1号主电动阀门单体调试记录中,未发现电动机过载电流保护装置测试数据;而值班操作人员开启1号主电动阀门前,未先开启旁通阀门,造成主电动阀门过负荷情况。

工程竣工验收投入使用后,安装公司在工程交付后服务方面应包括哪些内容?

答案

参考答案:

施工单位的服务工作应包括:进行工程回访,发现质量问题应按保修的责任范围负责修理,派相应人员配合建设单位组织的负荷联动试运行。

单项选择题
阅读理解

     "In only six days I lost seven pounds of weight."

     "Two full inches in the first three days!"

     These are the kinds of statements used in magazine, newspaper, radio and television ads, promising

new shapes and new looks to those who buy the medicine or the device. The promoters of products say

they can shape the legs, slim the face, smooth wrinkles, or in some other way to add to beauty or

desirability.

     Often such products are nothing more than moneymaking things for their promoters. The results they

produce are questionable, and some are dangerous to health.

     To understand how these products can be legally promoted to the public, it is necessary to

understand something of the laws covering their regulation. If the product is a drug, FDA(Food and Drug

Administration)can require proof under the Food, Drug, and Cosmetic Act that is safe and effective

before it is put on the market. But if the product is a device, FDA has no authority to require

premarketing proof of safety or effectiveness. If a product already on the market is a danger to health,

FDA can request the producer or distributor to remove it from the market voluntarily, or it can take

legal action, including seizure(查封)of the product.

     One notable case a few years ago involved an electrical device called the Relaxacisor, which had

been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through

contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds

that it was dangerous to health and life.

     Obviously, most of the devices on the market have never been the subject of court proceedings

(法律诉讼), and new devices appear continually. Before buying, it is up to the consumer to judge the

safety or effectiveness of such items.

1. It can be inferred that the ads mentioned in the text are________.

A. objective  

B. costly

C. unreliable  

D. illegal

2. Which of the following is TRUE according to the text?

A. The court is in charge of removing dangerous products.

B. New products are more likely to be questionable.

C. The production of a device must be approved by FDA.

D. The promoters usually just care about profits.

3. FDA can ask for the proof of safety and effectiveness of a product________.

A. if it is a drug

B. if it is a device

C. if its consumers make complaints

D. if its distributors challenge FDA's authority