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технический английский
- 6 страниц
- 2016 год
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1. Match the diagrams with the descriptions.
a) In drilling, a hole is made in a material by a rotating drill. The rotating drill is lowered onto the material under pressure. As chips of metal are cut away by the drill, these are removed from the hole.
b) In planing, the cutting tool is at 90° to the material. The tool moves in a straight line. In some planing machines, the tool moves forwards and backwards. In other machines, the material moves and the culling tool stays still.
c) In milling, the material is shaped by a rotating cutter. The teeth of the cutter cut away pieces from the material. Usually, the milling machine stays still, while the material is pushed against it.
d) In broaching, a hole is cut through a material. The hole is made by pushing or pulling the broach through the hole. The teeth at one end of the broach are wider than at the other end. First, the smaller teeth make the cut. Then the larger teeth make the finished hole the right size.
e) In filing, a file is moved forwards and backwards across a material. The teeth of the file make the material smooth.
f) In grinding, a rough wheel without teeth is rotated and the material is pushed against it. In this way, the right amount of material is carefully removed Grinding is a finishing treatment that is usually carried out at the end.
g) In chiselling, the chisel is driven into the face of the material by repeated blows. Chiselling is used to cut pieces out of a material in straight lines. The blade of the chisel can be flat, rounded or triangular.
h) In turning, the material is fixed in a machine called a lathe and rotated. A cutting tool is placed against the rotating material and cuts it. This is a way of reducing the diameter of a cylinder by cutting away material from the outside.
1. Match the diagrams with the descriptions. (+ переведены первые 4 определения)
2. Underline the correct verb.
3. Write sentences about changes to the duty roster in a car parts factory.
4. Read the three job adverts and part of Kurt’s CV. Choose the best job for him. Circle А, В or C.
5. Complete Kurt’s CV in 4 with verbs from the box in the correct form.
6. Write the meanings of these words and phrases in your own language.
выполнена контрольная работа по английскому языку, состоящая из 6 заданий
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