问题 问答题 简答题

简述CIP清洗设备系统?

答案

参考答案:

一般的CIP系统包括一个碱液罐,一个酸液罐,一个洗涤水回收罐,一个清水(或无菌水)罐,罐的容积大小根据清洗容器的数量、流量和管路的长短确定,罐和管路均是不锈钢材质,配备酸、碱计量供给泵,清洗液、洗涤水的供给泵和回收泵,再配有自动控制系统。

阅读理解

阅读理解。

     The nervous-looking young man had waited for a few moments outside the jeweler's before he got enough

courage to enter. He was warmly greeted by a young assistant. James felt a rush of blood to his face as he

explained he would be bringing in his future wife to choose a birthday present. The assistant listened carefully

and told him he'd better buy a necklace (项链). He wasn't used to buying jewelry and was a little worried about

overspending, because he was not very rich. After some discussion as to a reasonable price and the type, the

assistant showed him dozens of necklaces and helped him to choose. At last James chose one and left the shop

promising to return at five o'clock. Half an hour later than planned, James did return to the shop with his future

wife, Laura. The assistant acted as if she had never seen him before. When she was asked to show them some

necklaces, she first brought out some inexpensive ones for them to choose, and then gave them the ones she

had prepared. A choice was soon made and they went away satisfactorily. Later James would certainly come

back to buy what he wanted when he got married.

1. The good title for this passage is " _____". [ ]

A. A Clever Assistant.

B. Buying a Birthday Present

C. How to Choose a Necklace

D. A Brave Young Man

2. The word "overspending" in the passage means _____. [ ]

A. spending too much energy

B. spending too much time

C. spending more time than he planned

D. spending too much money

3. When James told the assistant why he wanted to buy a present, his face _____. [ ]

A. turned pale

B. turned red

C. turned yellow

D. turned black

4. James and Laura reached the shop at _____. [ ]

A. 4:30

B. 5:00

C. 5:30

D. 6:00

单项选择题