Головна

Ask your partner to explain what can happen to these engineering materials.

  1. Answer these questions using your knowledge and experience.
  2. Basic task and applications of Radio Engineering
  3. Electrical Engineering
  4. ENGINEERING GEOLOGICAL SITE INVESTIGATIONS FOR CONSTRUCTION 1 страница
  5. ENGINEERING GEOLOGICAL SITE INVESTIGATIONS FOR CONSTRUCTION 2 страница
  6. ENGINEERING GEOLOGICAL SITE INVESTIGATIONS FOR CONSTRUCTION 3 страница

For example: copper / to be alloyed with iron

A: Can copper be alloyed with iron?

B: Certainly it can. Copper can be alloyed with iron.

or I'm afraid it can't. Copper can't be alloyed with iron.

1. a ductile metal / to be worked into a new shape

2. copper / to be used as a conductor of electricity

3. tin / to be alloyed with copper

4. brass / to be used in bearings and gears

5. copper / to be recycled several times.

Your partner is an Instructor in the lab. Ask him if you may perform the following actions. Work in pairs.

For example: to use these substances for the experiment

A: May I use these substances for the experiment?

B: Yes, you may. You may use these substances for the experiment.

To elaborate the plan of the research; to experiment with alloying elements; to carry out different operations on milling machines; to demonstrate the properties of tool steels; to observe the steel-making process.

Your friend wanted to do a lot of things at the practical class yesterday. Ask him if he was allowed to do all of them.

For example: to demonstrate the new applications of steels

A: Were you allowed to demonstrate the new applications of steels?

B: No, I wasn't. But I will be allowed to do it tomorrow.

To work in the rolling mill; to test the performance characteristics of alloy steels; to use a new milling machine; to study the structure of stainless steels; to observe how steel is cast.

 



The students are at the seminar on metal technology. Read to their discussion and learn what properties copper has and where it can be used. Insert the appropriate modal verbs. | SPECIALIST READING

Language Work | Put the verbs in brackets into the correct form. | Use your own ideas to complete the sentences. | Match the following sentences with their translations. | Semiconductors of N-Type and P-Type | Read the text again and select from the multiple choice the only solution to each problem. | Act as an interpreter. Translate the description of N-type and P-type- semiconductors given by your group mates from English into Russian. | UNIT II | Translate the following international words without a dictionary. | The P-N Junction |

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