Контрольная работа по английскому для группы 2ТР-18(автомеханики)
методическая разработка по английскому языку (11 класс)

УТВЕРЖДЕНО

на заседании ПЦК, протокол № ____

«_____» ________________ 201__г.

_______________________

/Председатель ПЦК/

КОНТРОЛЬНАЯ РАБОТА. ВАРИАНТ № 1

по учебной дисциплине «Иностранный язык»

для специальности 23.02.07 Техническое обслуживание и ремонт двигателей, систем и агрегатов автомобилей» 6 семестр

Task 1. Read the text and answer the questions.

ENGINE

Fundamental parts of the engine are: cylinder, piston, connecting rod and crankshaft.

Cylinder. The ideal form, consists of a plain cylindrical barrel, in which the piston slides, the movement of the piston or “stroke”, being in most cases, somewhat longer than the bore, but tending to equality or even less. This is known as the “stroke -bore ratio”.30

The upper end consists of a combustion or “clearance” space, in which, the ignition and combustion of the charge takes place.

Cylinder size. Before deciding on the cylinder size and the number of cylinders the engineer will need to know how much power is wanted.

For example, if the need is for 100 hp (horse power), it can be developed by one cylinder engine, having a cylinder of sufficient size. Or the same power can be developed by a 16-cylinder engine, having much smaller cylinders.

If the engine is to be used for a stationary power plant, the choice might be one or two cylinders.  

If the engine is intended for use in automobile, it would be better to use 6 or 8 cylinders of smaller size. The smaller cylinders would have smaller pistons, rods etc., and as the parts are much lighter the engine can operate at higher rotational speed for a gain in power.

Of course it must be remembered, that many improvements have been made in engine design in the past years. Today we often in about four times the power from a given size engine that we did thirty years ago. The bore, of the engine is not the sole determining factor in the amount of power that the engine will produce. Neither is the speed at which the engine operates is the determining factor.

Many things need to be taken into consideration. Piston displacement is a reliable figure for indicating the potential power output of the engine. Piston displacement is the number of cubic inches of space, displaced by the cylinder away from the crankshaft. The cubic inch displacement of an engine can be obtained mathematically from the dimensions.

Answer the questions

1. What are the fundamental parts of the engine?

2. What is known as the stroke-bore ratio?

3. On what does the power produced by the engine depend?

Task 2. Complete the sentences:

1. The fundamental parts of the engine are... 2. Cylinder is a cylindrical barrel in which... 3. If the engine is to be used for a stationary power plant the choice might be… 4. As the parts of the engine are lighter, the engine can operate at...

Task 3. Fill in the gaps.

Task 4. Translate text into Russian.

1. One of the earliest self-propelled cars was built by a clock-maker in Nuremberg, Germany, in 1649. It was operated on the same principle as a wind-up toy.
2. They had tried for hundreds of years to replace manpower with a mechanical device.
3. The chassis includes the brake system and the steering system.

Task 5. Translate text into English.

1. Коленчатый вал - одна из основных частей двигателя.
2. Многие факторы следует принимать во внимание.
3. Размер цилиндра зависит от требуемой мощности двигателя. 

Task 6. Complete the sentences.

1. 1 .A new supermarket is going to ... next year.

a) Build            b) be built             c) be building         d) building

2. We ... by a loud noise during the night.

a) woke up             b) are woke up      c) was woken up    d) were waking up

3. The story … three days ago.

a) were read     b) is readed           c) be read               d) reading

УТВЕРЖДЕНО

на заседании ПЦК, протокол № ____

«_____» ________________ 201__г.

_______________________

/Председатель ПЦК/

КОНТРОЛЬНАЯ РАБОТА. ВАРИАНТ № 2

по учебной дисциплине «Иностранный язык»

для специальности 23.02.07 Техническое обслуживание и ремонт двигателей, систем и агрегатов автомобилей 6 семестр

Task 1. Read the text and answer the questions.

ENGINE

Fundamental parts of the engine are: cylinder, piston, connecting rod and crankshaft.

Cylinder. The ideal form, consists of a plain cylindrical barrel, in which the piston slides, the movement of the piston or “stroke”, being in most cases, somewhat longer than the bore, but tending to equality or even less. This is known as the “stroke -bore ratio”.30

The upper end consists of a combustion or “clearance” space, in which, the ignition and combustion of the charge takes place.

Cylinder size. Before deciding on the cylinder size and the number of cylinders the engineer will need to know how much power is wanted.

For example, if the need is for 100 hp (horse power), it can be developed by one cylinder engine, having a cylinder of sufficient size. Or the same power can be developed by a 16-cylinder engine, having much smaller cylinders.

If the engine is to be used for a stationary power plant, the choice might be one or two cylinders.

If the engine is intended for use in automobile, it would be better to use 6 or 8 cylinders of smaller size. The smaller cylinders would have smaller pistons, rods etc., and as the parts are much lighter the engine can operate at higher rotational speed for a gain in power.

Of course it must be remembered, that many improvements have been made in engine design in the past years. Today we often in about four times the power from a given size engine that we did thirty years ago. The bore, of the engine is not the sole determining factor in the amount of power that the engine will produce. Neither is the speed at which the engine operates is the determining factor.

Many things need to be taken into consideration. Piston displacement is a reliable figure for indicating the potential power output of the engine. Piston displacement is the number of cubic inches of space, displaced by the cylinder away from the crankshaft. The cubic inch displacement of an engine can be obtained mathematically from the dimensions.

Answer the questions

1. What are the fundamental parts of the engine?

2. What is the cylinder?

3. How many cylinders are usually used for the automobile engine?

Task 2. Complete the sentences:

1. The fundamental parts of the engine are... 2. Cylinder is a cylindrical barrel in which... 3. If the engine is to be used for a stationary power plant the choice might be… 4. As the parts of the engine are lighter, the engine can operate at...

Task 3. Fill in the gaps.

Task 4. Translate the text into Russian.

1. In 1765, James Watt of Scotland, using Newcomen's engine as a model made a steam engine so efficient that he is generally considered to be its inventor.
2. Another difference results from the working method of the internal combustion engine.
3. The engine is the power plant of the vehicle.

Task 5. Translate the text into English.

1. Современные автомобили состоят из более 1 200 деталей.
2. Размер цилиндра зависит от требуемой мощности двигателя. 
3. Использование автомобилей привносит комфорт, скорость и удобство в современную жизнь человека.

Task 6. Complete the sentences.

1. The bridge … by the famous architect.

а) was built              b) built                     c) were built        d) were builded

2. The house … at New Year.

a) were decorated     b) is decorate           c) decorate           d) is being decorated

3. A steam pump … by Thomas Sаvery

a) developed             b) was developed    c) is develop       d) developing