Контрольная работа по Английскому языку на тему: "Electrical installations"

1. Перепишите предложения, вставляя неопределенные местоимения some, any, no и их производные (something, anything, nothing, somebody, anybody, nobody, somewhere, anywhere, nowhere). Переведите предложения на русский язык.

Are you going .... tomorrow? - No, I won't go....... I'll be at home and do at least some of my homework.

Any conductor offers resistance to the flow of current in it, and ..... can help here yet.

I don't know .... about this plant germination theory. Tell me ..... about it, please.

That is a very easy question for .... agricultural - ..... can answer it with no difficulty.

Nobody knew .... about America before Columbus discovered it ..... in the 15 century.

There was nobody in the class on Cultivation Machines. The room was empty, as all our students had gone .... to relax.

2. Перепишите предложения, заполняя пропуски необходимыми предлогами и составляющими фразовых глаголов. Переведите предложения на русский язык.

My younger sister will be an agricultural student .... Moscow University.... next year.

Michael Gates and Donald Fox have been friends ...their childhood ..... Pittsburgh.

He sat down .... the table and began to take some notes.... his notebook.... his unique very neat handwriting.

Tom will be... his Land Reclamation Institute ... 10 ...the morning ... 3 ...the afternoon.

Ronald wakes ...7 o'clock... every morning, but he only gets .... 8.30.

The neighbor of mine is running .... street one day ....another, whatever ...weather.
 

3. Перепишите предложения, заменяя в них подчеркнутые части подходящими по смыслу местоимениями. Переведите предложения на русский язык.

1. This man is Maggy's manager. This man's name is Peter Black. 

2. Don't ask Billy Blacksmith this question. 

3. It is easy to translate these English letters. My students can easily translate these letters themselves. 

4. Thank your sister for the book that your sister gave me, the book is very interesting.

5. I was very surprised to see this man at the meeting, as this man and his team were not to be in Chicago.

6. My brother has two friends. His friends are students. His friends' school grades are very promising for his friends' future careers.

4. Перепишите предложения, вставляя соответствующие формы глаголов to have и to be. Переведите предложения на русский язык.

.... any devices for supplying electrical energy to a circuit that you can .... from the stocks?

Those .... students' books on Agricultural Biology that we .... for dozens of years now.

In case the secondary winding.... more turns than the primary one, the output voltage ... greater than the input one.

Will you be at the meeting tomorrow? - Yes, and we will have a talk about the new equipment for the workshop there.

 There ....very limited types of fuses in use those days. One hardly... several choices of what to buy.

When my granny... young, she ...a French teacher who....from Paris itself.
 

5. Переведите предложения на русский язык (письменно). Поставьте вопросы к выделенным частям этих предложений.

 This device is called a transformer, and it decreases or steps down the voltage in a circuit

Copper has been used as a conductor since the beginning of the Industrial Age.

Motors are used for converting different forms of energy into mechanical energy.

The students carried out an experiment looking at the thermometer from time to time.

Transmission lines serve to deliver power from a station to distribution centers.

It is sometimes economical and even necessary to operate electronic apparatus from a distance.

6. Перепишите текст, дополняя его словами под чертой. Переведите текст на русский язык.

....conductor offers resistance to the ....of current. The resistance of a conductor depends on the material it is ....of. It also ...on its temperature and cross-section. Materials change the value of resistance with ...in their temperature. Metals - such as copper, steel, iron, aluminium and some others - have low ... of resistance, while the resistance of nichrome ....of them is rather ..., and it creates lots of technical problems for engineers.

7. Перепишите предложения, употребляя данные в скобках глаголы в соответствующей форме. Переведите предложения на русский язык.

Many new cattle breeding and crop farms are being .... in our region now.

Ohmmeters are widely .... nowadays for measuring the value of resistance.

He won't come, as he .... his family cows and ... hogs the whole evening.

 The physical properties of plasma ... a problem since the discovery of that state of matter.

If the flow of current .... greater than the carrying capacity of the fuse, the fuse ... and ...the circuit.

They .... their reports at the Student Scientific Conference at 5 o'clock yesterday.

We .... the material before we.... in the laboratory in 2003.

Your translation of this text on farm power supply systems .... by next Monday.

Who ... that journal article about protection of plants at that moment?

He .... his small tractor that .... to our farm's parking lot the other day.

There ... very little doubt that his name .... for ages from the moment on.

Those papers on short current .... by my schoolmates the day before yesterday.

 

8. Перепишите следующие предложения, подчеркивая в каждом из них модальные глаголы или их эквиваленты. Переведите предложения на русский язык.

I do not think she will be able to solve this complex problem alone, without our assistance that we could readily offer to her.

You have to get our Russian foreign passports to travel to international farm complexes.

Due to a transformer, electric energy may be changed at a very high voltage.

We decided that everybody was to take part in the meeting, as it might be of interest for them.

As she is a good student of English, she must translate this article without a dictionary.

One should always remember that lines of force are imagery and they do not really exist.

9. Переведите текст на русский язык (письменно).
 

INSTALLATION AND WIRING

   Electrical installations on farms must be designed to operate satisfactorily under extremely severe conditions, so some of the methods suitable in other types of premises cannot be used. Among the special hazards are dampness, exposure to all kinds of weather, corrosion by acids and alkalis, mechanical damage by heavy mobile machinery, attacks by farm animals and rodents and abuse by non-technical farm operatives.....