- •Вимоги до виконання самостійних робіт
- •Вимоги до оформлення срс
- •Критерії оцінювання знань студентів за п’ятибальною системою
- •Dniepropetrovsk
- •Завдання для самостійних робіт студентів спеціальності зв 2 курсу 4 семестру
- •Iw #1 my future profession
- •1. Read and translate the text in a written form.
- •Questions:
- •Word List:
- •How do you see your future profession? Please answer the following questions:
- •1) What kind of work are you interested in?
- •2) What position would you like to have?
- •Word List:
- •2. Answer the followings questions:
- •Iw #3 from the history of the origin of science
- •Read and translate the text in a written form.
- •2. Answer the followings questions:
- •3. Fill in the gaps with the prepositions (if necessary)
- •Iw #4.2 Automation in Industry
- •Iw #5 radio-electronics today
- •Read and translate the text in a written form.
- •Поставити чотири типи питань (загальне, спеціальне, розділове, альтернативне) до одного й того ж речення.
- •3. Вставьте одне з слідуючих слів:
- •4. Вставьте little или few.
- •Iw #6 питальні речення Повторення теоретичного матеріалу:
- •1.Загальні запитання.
- •2.Спеціальні запитання.
- •1. Question tags. Add question tags to the following statements and translate these sentences.
- •Questions:
- •Iw #8 electric current and their properties
- •Read and translate the text in a written form.
- •Word List:
- •Questions:
- •Поставити чотири типи питань (загальне, спеціальне, розділове, альтернативне) до одного й того ж речення.
- •Iw #9 welding
- •Read and translate the text in a written form.
- •Word List:
- •Questions:
- •Iw # 9.1«welding»
- •Arc Welding
- •Shielded Metal Arc
- •Word List:
- •1. General understanding:
- •2. Find the following words and word combinations in the text:
- •Iw # 10 electric welding (part 1)
- •Read and translate the text in a written form.
- •Word List:
- •Questions:
- •Iw # 11 electric welding (part 2)
- •Read and translate the text in a written form.
- •Word List:
- •Questions:
- •Iw #12 electric welding (part 3-4)
- •Read and translate the text in a written form.
- •Word List:
- •Questions:
- •Iw #13 modal verbs Модальные глаголы эквиваленты (Modals)
- •3. Translate into English, using right modal verb.
- •Iw #14.1 gas welding
- •Read and translate the text in a written form.
- •Word List:
- •Questions:
- •Iw #14.2 Gas Welding (Part 2)
- •Word List:
- •Iw #15 what is a computer?
- •Read and translate the text in a written form.
- •Word List:
- •2. Find the answers to the following questions in the text:
- •3.Which of the listed below terms have Ukrainian equivalents:
- •5. Match the following:
- •6 Questions for group discussion:
- •Літературні джерела
- •Кошманова и.И.Тесты по английскому языку. – 3-е изд. – м.: Айрис-прес, 2004. – 256 с.
Questions:
What is conduction ?
How does the current flow through a wire?
What is e. m. f.?
What does the abbreviation d. c. (a. c.=) stand for?
Has anyone ever seen an electric current?
Поставити чотири типи питань (загальне, спеціальне, розділове, альтернативне) до одного й того ж речення.
A metal is made up of tiny crystals which are visible under a microscope.
2. We can measure currents by observing their heating, their chemical, or their magnetic effects.
Iw #9 welding
Read and translate the text in a written form.
Welding is a method of causing fusion between two like pieces of metal to form one homogeneous mass of metal.
Fusion of two masses of metal may be brought about by four different processes, namely: 1) Forge or blacksmith welding; 2) Thermit welding; 3) Electric welding; 4) Gas welding.
Forge or Blacksmith Welding. — Forge welding is a process whereby the two masses of metal to be welded are heated in a blacksmith's forge or appropriate furnace until the metal reaches a plastic stage. At that time the two masses are quickly joined and fused together by force from-a hand or power hammer. Such a process is limited to fairly low carbon steels of solid plain shape. It is obvious that such welding has a narrow range of application, although there is still a large quantity of forge welding done in railrod shops and country blacksmith shops.
Thermit Welding. — Thermit welding is not a common process. The process consists of a chemical reaction obtained by igniting finely divided aluminium and iron oxide.
A mold is formed around the pieces to be welded, and the metal is then preheated to a dull red colour. The aluminium and iron oxide are retained in a funnel-shaped holder which can be tapped into the mold when the aluminium and iron oxide have been made molten by the chemical reaction which is started by a fuse. The temperature of the molten metal is high enough to fuse the broken sections, thus forming a homogeneous mass of metal.
The equipment for thermit welding is simple and inexpensive but the quality of the weld is not such as to recommend it for extensive use. The process can be used only on low carbon steels and wrought iron.
Word List:
|
|
a method of causing fusion |
Метод сплавления |
|
|
like pieces |
Одинаковые куски |
|
|
may be brought about |
Может быть осуществлён |
|
|
two masses of metal |
Две массы (два куска) металла |
|
|
are quickly joined and fused together by force |
Соединяются и сплавляются вместе под действием силы |
|
|
is limited to fairly low carbon steels |
Ограничивается сталями с довольно низким процентом углерода (низкоуглеродистые стали) |
|
|
of solid plain shape. |
Простой формы в твёрдом состоянии |
|
|
is not a common process |
Необычный процесс |
|
|
A mold is formed |
Образуют форму |
|
|
a dull red colour |
Тускло-красный цвет |
|
|
funnel-shaped receptacle |
Воронкообразное пространство |
|
|
can be tapped into |
Может отбираться в |
|
|
thus forming a homogeneous mass of metal |
Так что образуется однородная масса металла. |
