问题 问答题 简答题

坐料注意事项时什么?

答案

参考答案:

①坐料前,炉顶除尘器通蒸汽,有N2设施的高炉除尘器可通N2

②坐料前停止炉顶打水;

③坐料过程,除尘器禁止清灰;

④料末彻底坐下,不允许换风口或进行其它作业;

⑤不允许用热风炉倒流休风坐料;

⑥坐料过程风口周围禁止人员来往,炉顶不准有人工作。

单项选择题 A1/A2型题
阅读理解

阅读理解。

       Now I'd like to talk to you about your final exam. The exam will be held next Thursday, the last day of

the exam week. Remember to bring two or three pens in case you run out of ink. And unlike the midterm

exam, this test will not include multiple-choice questions; it will consist (由…组成) entirely of essays (文章).

You'll have to answer three of the five essay questions. The exam will be comprehensive (理解性的), which

means you'll be responsible (负责) for all of the subject matters we covered in class this term. I would suggest

you review your midterm exam as well as textbooks and your class notes. The research project will count as

20 percent and the midterm exam 30 percent. I'll be in my office almost all day next Tuesday. If you run into

any problems, please drop in. Gook luck to you and I'll see you on Tuesday.

1. When will the final exam take place? [ ]

A. On a Tuesday

B. On a Wednesday

C. On a Thursday

D. On a Friday

2. What will be included in the exam? [ ]

A. There will be only multiple-choice questions.

B. The exam will contain both multiple-choice and essay questions.

C. The exam will have an oral and written section.

D. There will be only essay questions.

3. The underlined phrase run into probably means _____. [ ]

A. go into

B. meet somebody unexpectedly

C. come across

D. come up against something with force

4. When was this talk most likely given? [ ]

A. During the first week of class

B. During midterm week

C. On the last day of class

D. On the last day of exam week