Завдання № 4. Утворiть речення, використовуючи записанi нижче слова:

6 балiв

1. A, floor, bench, be, is, a, to, fixed, the, style, drill, that, of, may, bolted, or, workbench, drill.

2. Is, the, press, size, a, terms, drill, swing, typically, of, in, of, measured.

3. And, the, allows, holes, angle, of, the, accurately, spindle, drilled, repetitively, to, be.

4. The, moves, parallel, central, column, hub, the, the, spindle, and, chuck, to, axis, of, the, vertically.

Завдання № 5.

Дайте відповіді на питання за текстом: 5 балiв

1. What is a drill press?

2. What are drill presses often used for?

3. What does a drill press consist of?

4. What are drill presses often used for?

5. What advantages has a drill press over a hand-held drill?

Завдання № 6.

Перекладіть запропонованi речення, звертаючи особливу увагу на рiзнi значення видiленого слова:

6 балiв

1. Satellites are PROVIDED with the latest types of equipment.

2. Their equipment PROVIDED for the extensive investigation of cosmic rays.

3. Scientists got additional information on the value of the atmosphere density from satellites PROVIDED with radio apparatus.

4. Great progress in the study of space around the sun would be made PROVIDED an interplanetary station were created.

Завдання № 7.

Напишіть та запам’ятайте переклад наступних слів та словосполучень:

10 балiв

Machine-tools; step-cone head; plain bearings; cross-section area; fitting; tolerance; faceplate; thrust washers; bed; gear teeth; to cut threads; face plate; turret lathe; automatic screw machine; upright drilling machine; spindle; to mount smth; milling nachines; rotating cutters; gear drive; jack screw; spacing washers; locking nut; shaper; to lubricate with oil; tap; planer; slotting machine; rack-and-pinion drive; dog clutches.

Загальна максимальна рейтингова оцінка: 52 бали

ВАРІАНТ № 12.

Завдання № 1. Прочитайте та перекладіть письмово текст:

15 балів

BASIC ENGINEERING PROCESSES

The processing of metals is considered to be the most indespensable part of fabricating a wide range of products, such as the tiniest parts used in electronics, electrical and radio engineering, watch-making, all kinds of measuring devices, etc., on the one hand, and gigantic parts for turbines, engines, machines-tools and even whole sections of machines to produce machinery, on the other.

Metal processing is known to involve the following major techniques: casting, forming, machining, joining, and heat treatment, each of these manufacturing processes representing a particular branch of the metal-processing industry.

Casting may be briefly described as shaping by means of transforming the metal from liquid to solid state in specially designed moulds, some castings being usable as they come from the mould, others – requiring machining and finishing operations.

There are several casting techniques at the disposal of foundrymen their selection depending upon the metal or alloy the part is to be made of the quantities to be produced, the shape and the size desired, the tolerances and the relative cost. The most commonly used casting processes are: sand casting, mould casting, die casting, investment and precision casting, and centrifugal casting, each of them possessing its own peculiarities, advantages and disadvantages, which govern the choice of the methods for the production of the article in question.

Forming, contrary to casting, applies to shaping the metal in the solid state, which is possible due to the peculiar property most metals possess, called “ductility”. Forming is generally assumed to include: rolling, forging, stamping and pressing, that is, the processes involving plastic deformation of the metal being shaped.

Rolling is considered to be the most economical process for producing a large quantity of simple shapes, such as billet, plate, sheet, strip, bar, rod, wire, tube, etc., on corresponding rolling mills, and may be both hot and cold. Rolling operations are aimed at reducing the initial cross-section of the material in such a way that the final predetermined thickness may be either uniform throughout the hole length of the piece, or varying, as desired.

Завдання № 2.

Віднайдіть у тексті та випишіть 10 інтернаціоналізмів, 10 термінів і

термінологічних словосполучень, дайте їх переклад українською. 5 балiв

Завдання № 3.

Заповніть пропуски у реченнях відповідними словами, обраними серед

поданих нижче: 5 балiв

Processing, advantages, casting, forming, selection, disadvantages.

1. The term “…” means the operation aimed at transforming the metal from liquid to solid state in specially designed moulds.

2. Casting technique … depends upon many factors: the metal or alloy the part to be made of, the quantity of parts to be produced, their shape and size, etc.

3. The number of processes involving plastic deformation of the metal being shaped is called …

4. Each of the most commonly used casting processes has its … and …

5. Casting, forming, machining, joining are widely used in metal … industry.