Ребят очень нужно для экзамена Задание 1
1.Вставьте пропущенные слова
It is necessary to know the ..…..of materials
Tuners use and measuring tools
Turner is a …...specialist
The turner must select the order ofof the parts
The turner must produce various
Machining, metalworking , properties, cutting, parts
2. Переведите предложения.
Задание 2
1. Скажите верны или нет утверждения.
The turner must produce various parts without drawings.
A turner does not make technitial calculations as he is not an engineer.
The turner must know the properties of materials, be able to use cutting and measuring tools.
2. Соедините две части чтобы получилось предложение.
The machine operator makes
Turner makes various parts
The machine operator celects
the necessary tools
the necessary calculations
from metal and other materials
Задание 3
1. Переведите текст.
Cast iron is a metal that is widely used. It is hard, brittle metal that has good wear resistance. Cast iron contains carbon. White cast carbon is very hard and is used mostly where wear resistance is required. White cast iron may be made into malleable iron by heating it; then cooling it very slowly over a long period of time. Malleable iron is stronger ant tougher than white cast iron. It is used mostly for casting because of its ability to flow easily into complex shapes.
2. Подберите заголовок к тексту.
1.Properties of cast iron
2. Wear resistance of metals
3. С. Carbon content
Задание 4
1. Поставьте предложение в нужном порядке чтобы получился диалог.
- Yes, please. I would like to buy welding gloves
- Yes, sure. They are made of leather. They protect hands very well.
- Can I help you?
- What size?
- Large please. Can I try them on?
- 20 dollars. Will you pay in cash or credit card?
- I like them. What is the price?
2. Подберите перевод к словам.
Resistant to staining
Ductility
Formability
Brittle
Хрупкий
Ковкость
Устойчивый к ржавчине
Пластичность
Задание 5
1. Вставьте пропущенные слова.
• Can you explain the….. between a sketch and a drawing?
• Of course, frequently sketches are necessary for the preparation of a …….
• Do you mean that first considerations about shape and …….are laid down?
• You are right. And drawing specifies an object on the scale.
Scale, dimensions, difference, drawing
2. Переведите диалог.