Тест к занятию 3 по англ (26 вопр, МЭИ)

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Тест к занятию 3 по англ (26 вопр, МЭИ)


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Курс Иностранный язык делового общения (ИДДО Аттестация 01, 02, 03 2018) - Тест к занятию 3 (ИДДО, направления 01, 02 и 03)


ЗАНЯТИЕ 3.
Text . ATMOSPHERIC ELECTRICITY
1. Electricity plays such an important part in modern life that in order to get it,
men have been burning millions of tons of coal. Coal is burned instead of its being
mainly used as а source of valuable chemical substances which it contains.
Therefore, finding new sources of electric energy is а most important problem that
scientists and engineers try to solve. In this connection one might ask: "Is it
possible to develop methods of harnessing lightning?" In other words, could
atmospheric electricity be transformed into useful energy?
2. Indeed, hundreds of millions of volts are required for а lightning spark
about one and а half kilometre long. However, this does not represent very much
energy because of the intervals between single thunderstorms. As for the power
spent in producing lightning flashes all over the world, it is only about 1/10,000 of
the power got by mankind fr om the sun, both in the form of light and that of heat.
Thus, the source in question may interest only the scientists of the future.
3. It has already been mentioned that atmospheric electricity is the earliest
manifestation of electricity known to man. However, nobody understood that
phenomenon and its properties until Веnjamin Franklin made his kite experiment.
On studying the Leyden jar (for long years the only known condenser), Franklin
began thinking that lightning was а strong spark of electricity. Не began
experimenting in order to draw electricity from the clouds to the earth. The story
about his famous kite is known all over the world.
4. In the summer of 1747, Franklin and his son went into the country taking
with them some necessary things such as: а kite with а long string, а key and so on.
The key was connected to the lower end of the string. "If lightning is the same as
electricity," Franklin thought, "then some of its sparks must come down the kite
string to the key." Soon the kite was flying high among the clouds wh ere lightning
flashed. However, the kite having been raised, some time passed before there was
any proof of its being electrified. Then the rain fell and wetted the string. The wet
string conducted the electricity from the clouds down the string to the key.
Franklin and his son both saw electric sparks which grew bigger and stronger.
Thus, it was proved that lightning is а discharge of electricity like that got from the
batteries of Leyden jars.
5. Franklin’s legendary kite experiment has become a part of American
folklore. In 1753, Franklin was awarded the prestigious Copley Medal by the
British Royal Society and in 1756 the Royal Society in London elected him its
member. Franklin’s electrical writings were translated into French, German and
Italian soon afterward.6. Trying to develop а method of protecting buildings during thunderstorms,
Franklin continued studying that problem and invented the lightning metal
conductor attached to the highest point on a house. The lightning hits the rod
instead of the house, and the electrical current from the lightning goes into the
ground and leaves the house undamaged. The principle of his lightning conductor
is in use until now. Thus, protecting buildings from strokes of lightning was the
first discovery in the field of electricity employed for the good of mankind.

Вопрос 1 из 21
Vocabulary: Choose the correct word or word combination.
With the help of his son, Franklin attached his kite to a silk ..., tying an iron key at the other end.
        wire
        cable
        string


Вопрос 2 из 21
Vocabulary: Choose the correct word or word combination.
The experiment's purpose was to uncover then unknown facts about the nature of ... and electricity.
        light
        lightning
        lighting

Вопрос 3 из 21
Vocabulary: Choose the correct word or word combination.
Scientists have developed a power cell that ... electricity from algae [водоросли].
        produces
        consumes
        operates


Вопрос 4 из 21
Vocabulary: Choose the correct word or word combination.
The power got by mankind from the Sun ... the power pruduced by lightning flashes all over the world..
        much less than
        is equal to
        much greater than


Вопрос 5 из 21
Vocabulary: Choose the correct word or word combination.
Lightning spark does not represent very much energy because ... .
        lightning spark is not more than 1,5 km long
        of the intervals between single thunderstorms
        hundreds of millions of volts are required for such a spark



Вопрос 6 из 21
Vocabulary: Choose the correct word or word combination.
Now everybody knows that lightning is а very great flash of light resulting from …
        a thunder
        rain clouds
        а discharge of atmospheric electricity  


Вопрос 7 из 21
Comprehension: Choose the best way to finish the sentence.
The principle of B.Franklin’s lightning conductor…
        has changed a lot since then
        is rather complicated
        is used now


Вопрос 8 из 21
Comprehension: Choose the best way to finish the sentence.
Franklin continued studying atmospheric electricity …
        to develop а method of using lightinig as a source of energy
        to become a member of The Royal Society in London
        to develop а method of protecting buildings during thunderstorms


Вопрос 9 из 21
Comprehension: Choose the best way to finish the sentence.
Franklin became а member the Royal Society in London in ….
        1747
        1753
        1756


Вопрос 10 из 21
Comprehension: Choose the best way to finish the sentence.
B. Franklin’s experiment with kite proved that lightning is …
        а discharge of electricity
        a potential difference
        dangerous


Вопрос 11 из 21
Comprehension: Choose the best way to finish the sentence.
Frinklin wanted to develop а method of protecting buildings, that is why he …
        tried to develop the principle of a lightning conductor
        made his legendary kite experiment
        invented the lightning conductor


Вопрос 12 из 21
Comprehension: Choose the best way to finish the sentence.
Не began his kite experiment in order to …
        to develop а method of protecting buildings during thunderstorms
        to employ electricity for the good of mankind
        draw electricity from the clouds to the earth


Вопрос 13 из 21
Match the words and phrases with the definitions.
to produce    
to conduct    
to mention    
to require    
to protect    
to contain    
to represent    
to harness    
to develop    
to employ    

Вопрос 14 из 21
Match each paragraph with the correct heading. One heading is not used.
PARAGRAPH 4    
PARAGRAPH 6    
PARAGRAPH 3    
PARAGRAPH 5    
PARAGRAPH 1    
PARAGRAPH 2    


Вопрос 15 из 21
Find in the text English equivalents to the following expressions:
впоследствии, позднее, позже, после, потом    
вместо чего-л., взамен чего-л.    
и так далее    
вследствие этого; поэтому, следовательно    
другими словами    
подобный, похожий, сходный    
так, таким образом    
действительно; конечно, несомненно    
данный, обсуждаемый, о котором идёт речь    
для того, чтобы    


Вопрос 16 из 21
Decide if the following statements are FALSE or TRUE:
Harnessing lightning is a challenge of the future.
        FALSE
            TRUE


Вопрос 17 из 21
Decide if the following statements are FALSE or TRUE:
A Leyden jar is a device that "stores" static electricity between two electrodes of a glass jar.
        TRUE
        FALSE


Вопрос 18 из 21
Decide if the following statements are FALSE or TRUE:
The wire conducted the electricity from the clouds down the string to the key.
        TRUE
        FALSE


Вопрос 19 из 21
Decide if the following statements are FALSE or TRUE:
If the building has the lightning conductor the electrical current from the lightning goes into the ground.
        FALSE
        TRUE


Вопрос 20 из 21
Decide if the following statements are FALSE or TRUE:
Coal is mainly used as а source of valuable chemical substances which it contains.
        TRUE
        FALSE


Вопрос 21 из 21
Decide if the following statements are FALSE or TRUE:
Franklin’s electrical writings were translated into many languages in his lifetime.
        TRUE
        FALSE