- •Затверджено Методичною радою нтуу “кпі”
- •Module 1 text a
- •1. Learn the following words and word combinations:
- •9. Put the questions to the underlined words.
- •10. Communicative situations:
- •11. Summarize and retell the text. Text b welding: introduction
- •1. Learn the new words and word combinations:
- •2. Read and translate the text.
- •3. Answer the following questions:
- •4. Are the following statements about the text true or false? Why?
- •5. Complete the following sentences:
- •6. Find in the text the English equivalents of the following word combinations.
- •7. Chose the correct definition to the word:
- •8. Fill in the gaps with proper prepositions.
- •9. Put the questions to the underline words or word combinations.
- •10. Communicative situations:
- •11. Make up a summary of the text and use it to retell the text. Text c bending, projection, shearing, staking
- •Exercises
- •1. Learn the following words and word combinations:
- •2. Read and translate the text.
- •3. Answer the following questions:
- •4. Translate from Ukrainian into English.
- •5. Combine the following words to get proper terms:
- •6. Make the nouns from the verbs:
- •7. Put the verbs in brackets in the correct form.
- •8. Fill in the gaps with the proper prepositions.
- •9. Complete the following sentences:
- •Self-assessment module 1
- •4. Give the English equivalents of the words:
- •6. Choose the topic and prepare your mini-presentation:
- •Module 2 text a systems of automatic control of arc welding
- •Exercises
- •1. Learn the following words and word-combinations:
- •2. Read and translate the text.
- •3. Answer the following questions:
- •4. Are the following statements about the text true or false? Why?
- •5. Complete the following sentences choosing the right word in brackets.
- •6. Put the following words in the correct order.
- •7. Put questions to the following answers:
- •8. Find the English equivalents of the following words:
- •9. Find in the text the sentences with Passive Voice.
- •10. Retell the text. Text b electro-slag welding
- •Exercises
- •1. Learn the new words and word combinations:
- •Text c ultrasonic welding
- •Exercises
- •6. Put all possible questions to the following sentences:
- •Self-assessment module 2
- •2.Give the Ukrainian equivalents of the following words and word-combinations:
- •3. Are the following statements true or false?
- •4. Give the definitions to the following words:
- •5. Make up your own sentences using the following words and word combinations:
- •6. Choose the topic and prepare your mini-presentation:
- •Module 3 text a friction stir welding (fsw) of aluminium alloys
- •Exercises
- •1. Learn new words and word combinations:
- •10. Complete the questions on the text.
- •11. Communicative situations:
- •12. Retell the text. Text b plasma
- •Exercises
- •5. Continue the following sentences:
- •6. Fill in the gaps using the following words and word-combinations:
- •7. Find in the text the sentences with Passive Voice.
- •8. Make 10 questions to the text.
- •9. Choose the correct verb form in the following sentences:
- •10. Retell the text. Text c laser welding
- •Exercises
- •1. Learn the following words and word combinations:
- •2. Read and translate the text.
- •3. Answer the following questions:
- •4. Decide, whether the statements below are true or false. Why?
- •5. Put all possible questions to the sentences.
- •6. Choose the correct definition to the word:
- •7. Fill in the gaps with a proper article.
- •Self-assessment module 3
- •2. Make the verbs from the nouns:
- •3. Give the definitions to the following words:
- •4. Are the following statements true or false?
- •5. Give the Ukrainian equivalents of the words:
- •6. Choose the topic and prepare your mini-presentation:
- •Module 4 text a some aspects of corrosion of high-alloy steel
- •Exercises
- •1. Learn the following words and word-combinations:
- •2. Read and translate the text.
- •3. Answer the following questions:
- •4. Are the following statements about the text true of false? Why?
- •5. Fill in the gaps using the following words and word-combinations:
- •6. Put all possible questions to the following sentences:
- •7. Complete the following sentences from the text:
- •8. Put the following verbs in the correct form.
- •9. Find in the text the sentences with the modal verbs. Explain them.
- •10. Put ten questions to the text.
- •11. Retell the text. Text b electric welding of soft tissues in surgery
- •Exercises
- •1. Learn the following words and word combinations:
- •2. Read and translate the text.
- •3. Answer the following questions:
- •4. Combine the following words to receive proper terms:
- •5. Insert the following preposition (in-5,with-2, on-1, by-2, of-4, for-2).
- •6. Give three forms of comparison of the following adjectives:
- •7. Translate from Ukrainian into English.
- •8. Put the verbs in brackets in a proper form.
- •9. Complete the questions on the text.
- •10. Communicative situations:
- •11. Retell the text. Text c thermit welding
- •Exercises
- •1. Learn the following words and word-combinations:
- •2. Read and translate the text.
- •3. Answer the following questions:
- •4. Are the following statements about the text true or false? Why?
- •5. Fill in the gaps using the following words and word-combinations:
- •6. Translate into Ukrainian paying attention to the Participles.
- •Self-assessment module 4
- •2. Give the English equivalents of the following words and word-combinations:
- •3. Are the following statements true or false?
- •4. Read the text. Comment on the advantages and disadvantages of the floating welded mega-structures.
- •5. Choose the topic and prepare your mini-presentation:
- •Appendix
- •2. English proverbs and sayings.
- •Content
9. Complete the following sentences:
The upper part of the press, the ram with the appropriately shaped punch..........
The amount of spring back depends on.........
The inner radius of the bend is........
...... which can be minimized to less than 10% of the material thickness.
..... is a variation of spot welding.
..... can be welded using this process.
Projections are usually......
.... by squeezing protrusion formed in one part inside a hole in the second part, and then deforming the protrusion.
10. Communicative situations:
Speak with you group mate on the topic “ The usage of bending, shearing, staking and projection”.
Make up a dialogue with the plant leading engineer about choosing the proper process for welding thick materials.
11. Summarize and retell the text.
Self-assessment module 1
1. Answer the following questions:
Where can welding trace its historic development to?
Who originated resistance welding?
Where does the friction welding have its applications?
What is welding in engineering?
What is gas welding?
What is flux?
What did the welding process best suit to?
What is bending?
What can be welded using the process of projection?
What does the shearing process produce?
2. Make the nouns from the verbs:
To invent, to credit, to estimate, to weld, to produce, to involve, to deform, to classify, to consider.
3. Are the following statements true or false?
Welding cannot trace its historic development back to ancient times.
Laser welding is one of the newest processes.
Welding, in engineering, is any process in which two or more pieces of metal are joined together by the application of heat, pressure, or a combination of both.
Forge welding is often used in modern manufacturing.
In gas-metal welding, a bare electrode is not shielded from the air by surrounding it with argon or carbon dioxide gas or by coating the electrode with flux.
In resistance welding, heat is obtained from the resistance of metal to the flow of an electric current.
Welders help build metal products from coffeepots to skyscraper
Welding is the only way of joining two or more pieces of metal to make them act as a single piece.
Bending is a flexible process by which many different shapes can be produced.
Low carbon steels, low alloy steels, stainless steels, as well as aluminum can be welded using this process.
4. Give the English equivalents of the words:
Круглий, походити, накопичувальні батареї, величезний, оцінювати, зварювання ковкою, низькотемпературна пайка, дугове зварювання під флюсом, полуавтоматичний, перфоратор, згинання, сила напруги, завчасний, рельєф.
5. Read the text. Make up your own dialogues using the following words and word combinations: to be employed, the use of welding, paper making and printing equipment, maintenance and repair, to be responsible for, oil extraction, mining of ores, smelting and refining plants.
Welding is the most economical and efficient way to join metals permanently. It is the only way of joining two or more pieces of metal to make them act as a single piece. Welding is vital to our economy. It is often said that over 50% of the gross national product of the U.S.A. is related to welding in one way or another. Welding ranks high among industrial processes and involves more sciences and variables than those involved in any other industrial process. There are many ways to make a weld and many different kinds of welds. Some processes cause sparks and others do not even require extra heat. Welding can be done anywhere – outdoors or indoors, under water and in outer space. Nearly everything we use in our daily life is welded or made by equipment that is welded. Welders help build metal products from coffeepots to skyscrapers.
They help build space vehicles and millions of other products ranging from oil drilling rigs to automobiles. In construction, welders are virtually rebuilding the world, extending subways, building bridges, and helping to improve the environment by building pollution control devices. The use of welding is practically unlimited. There is no lack of variety of the type of work that is done. Welders are employed in many industry groups. Machinery manufacturers are responsible for agricultural, construction, and mining machinery. They are also involved in bulldozers, cranes, material handling equipment, food-processing machinery, papermaking and printing equipment, textiles, and office machinery. The fabricated metal product compiles another group including manufacturers of pressure vessels, heat exchangers, tanks, sheet metal, prefabricated metal buildings and architectural and ornamental work. Transportation is divided into two major groups: manufacturers of transportation equipment except motor vehicles; and motor vehicles and equipment. The first includes shipbuilding, aircraft, spacecraft, and railroads. The second includes automobiles, trucks, buses, trailers, and associated equipment. A small group of welders belongs to the group of repair services. This includes maintenance and repair on automobiles or refers to the welding performed on industrial and electrical machinery to repair worn parts. The mining, oil extraction, and gas extraction industries form yet another group. A large portion of the work involves drilling and extracting oil and gas or mining of ores, stone, sand and gravel. Welders are also employed in the primary metals industries to include steel mills, iron and steel foundries, smelting and refining plants. Much of this work is maintenance and repair of facilities and equipment. Another group is the electrical and electronic equipment companies. Welding done by this group runs from work on electric generators, battery chargers, to household appliances.