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I. Translate the text:

The compound motor
The features of the shunt and series type of motors may be combined in one machine by
providing both series and shunt windings for the field. This arrangement gives the compound
motor. There are two windings on each field pole; a heavy or series winding for carrying the
armature current, and a shunt winding connected to the supply. Each winding is formed by the
series connection of the corresponding coils, and the fields due to the respective windings aid
each other.
Speed control of a compound motor may be obtained by means of resistance in the field or
armature circuit, as in the case of the shunt motor.
The compound motor may be regarded as having a higher starting torque than a shunt motor
and a more constant speed under changing load conditions than the series motor. Either feature
may be emphasized by varying the proportion of the total field strength due to each winding.

Комплексный двигатель
Характеристики шунтового и серийного типов двигателей можно объединить
в одной машине используя обмотки как последовательного, так и параллельного возбуждения для
создания поля.
Такое расположение создает комплексный двигатель. На каждом полюсе поля есть две
обмотки; обмотка последовательного возбуждения для движения тока в якоре и обмотка параллельного возбуждения, подключенные к источнику питания. Каждая обмотка образована
последовательным соединением соответствующих катушек и полей благодаря
соответствующей обмотке друг с другом.
Регулировку числа оборотов комплексного двигателя можно достичь
с помощью сопротивления в поле или цепи якоря, как в случае с шунтовым двигателем.
Комплексный двигатель может рассматриваться как имеющий более высокий пусковой
крутящий момент, чем шунтовый двигатель и более постоянную скорость при
изменении нагрузки, чем у шунтового двигателя.
Любую особенность можно подчеркнуть путем изменения доли общей напряженности
поля для каждой обмотки.

II. Write out from the text the sentences with verbs in the form of the Participle or the Gerund or
the Subjunctive mood.
The features of the shunt and series type of motors may be combined in one machine by
providing both series and shunt windings for the field.  Participle II.
There are two windings on each field pole; a heavy or series winding for carrying the
armature current, and a shunt winding connected to the supply. Gerund. Participle II.
Each winding is formed by the series connection of the corresponding coils,
and the fields due to the respective windings aid  each other. Participle II.

III. а) Find in the text English equivalents:
— используя обмотки как последовательного, так и параллельного возбуждения для
создания поля by providing both series and shunt windings for the field.
-соединенный с источником питания connected to the supply
— регулировка числа оборотов speed control
b) Translate the text:
Вещества, которые имеют далеко расставленные атомы, электроны, прочно связанные с
ядром, которые не могут свободно перемещаться. Такие вещества не являются
проводниками и их принято называть диэлектриками, самым известным из которых
является резина. Это и есть ответ на вопрос, почему электрические провода делают из
металла.
Substances that have far-spaced atoms, electrons, strongly associated with core
that cannot move freely. Such substances are not conductors and they are
called dielectrics, the most famous of which is rubber.
This is the answer to the question why electric wires are made from
metal.

IV. Fill in the blanks with the articles a, an, the and prepositions, where necessary:
1. What a fine day it is today! 2. History and Computer Science were my favorite subjects
at school. 3.1 don’t know the way to the station. 4. He is an engineer by profession. 5. Usually
I get up at 7 o’clock in the morning. 6. Rostov is on the right bank of the Don. 7. Will you have
a cup of tea? 8. Warsaw is the capital of Poland. 9. We shall go to the cinema together with
our friends. 10. This is a book. The book is very interesting. 11. Do you see the sun in the sky today?

V. Put the verbs in brackets into the correct tense-forms:

1.
2.
3.
4.
5.
6.
7.

He knows several foreign languages.
Our grandparents live now in Moscow.
He often visits them last year.
She will work abroad next year.
She does not like loud music.
What did you do yesterday?
His sister will go to the seaside next July.
 

V. Fill in the blanks with prepositions and adverbial particles where necessary:
1. Instead of buying something of everyday wear, as she had first intended, Mary bought a
sleeveless dress of better wear. 2. I don’t advise you to buy this pair of shoes. I am afraid they’ll
soon wear off. 3.1 wonder why the water has set the table for two persons instead of three.
4. Speaking at the production meeting, the director of the factory pointed on that each of the
workers and engineers was responsible for carrying the plan. 5. She said that the new film was
worth seeing, but there was such an expression on her face that I thought she was saying it only for
fun.