YDS Deneme Sınavı-2

Joseph Henry, manyetik bir alanda bir çarkın dönmesi elektrik üretebileceği gibi, elektriğin de bir çarkı döndürebileceğini gösterdi.

Joseph Henry discovered that, in the presence of a magnetic field, electricity can both be generated by turning wheels and cause wheels to turn.

Joseph Henry showed that, in the presence of a magnetic field, just as the turning of a wheel can generate electricity, so electricity can turn a wheel.

Joseph Henry discovered that, in the presence of a magnetic field, electricity could both turn wheels and be generated by the turning of these wheels.

Joseph Henry proved that the electricity produced by a turning wheel in the presence of a magnetic field could be immediately used to turn the wheel.

Joseph Henry showed that, in the presence of a magnetic field, electricity is generated by turning a wheel and at the same time causes the wheel to turn.

Correct! Wrong!

İzafiyet kuramının ortaya koyduğu bir diğer önemli gerçek, kütlenin enerjiye dönüşebilmesidir.

The relativity theory is mainly concerned with the conversion of mass into energy.

More important is the fact that the relativity theory relates speed to energy.

According to the relativity theory, there is a close relationship between speed mass and energy.

One other important fact demonstrated by the relativity theory is that mass can be converted into energy.

Until the discovery of the relativity theory, little was known about mass and energy.

Correct! Wrong!

Yerkürenin iç yapısı, depremlerin veya büyük patlamaların neden olduğu şok dalgalar kullanılarak araştırılabilir.

The internal structure of the earth can be investigated using shock waves caused by earthquakes or large explosions.

Shock waves which cause earthquakes and various massive explosions can be used to investigate the internal structure of the earth.

Our knowledge of the internal structure of the earth derives from the investigation of shock waves caused by earthquakes and explosions.

Earthquakes and large-scale explosions produce shock waves which, in turn, give us information concerning the internal structure of the earth.

The shock waves that accompany earthquakes and violent explosions increase the problems of examining the internal structure of the earth.

Correct! Wrong!

Uzun vadede, doğal afetlerin hiçbiri ülke için orman yangınları kadar zararlı değildir.

It is a long time since any natural disaster has caused so much harm as this forest fire.

In the future no natural disaster will prove as harmful as a forest fire.

From time to time forest fires are more harmful to the country than other natural disasters.

It took a long time for the country to recover from the harmful effects of forest fires and other natural disasters.

In the long run, none of the natural disasters are as harmful to a country as forest fires.

Correct! Wrong!

Galaksinin bir başka önemli özelliği de zayıf fakat son derece yaygın bir manyetik alana sahip olmasıdır.

The galaxy is also important because its wide magnetic field is very strong.

Another important feature of the galaxy is that it has a weak but enormously extensive magnetic field.

The other important fact about the galaxy is that its magnetic field is actually very weak.

Another special feature of the galaxy is the fact that its magnetic field is very weak.

Another important feature of the magnetic field of the galaxy is that, though weak, it is extremely extensive.

Correct! Wrong!

Robert Boyle, who was a leading English scientist in the seventeenth century, had a great influence on the development of science in Europe.

Ünlü İngiliz bilim adamı Robert Boyle, on yedinci yüzyılda Avrupa’da bilimsel araştırmaların başlamasına önemli katkıda bulunmuştur.

On yedinci yüzyılda önde gelen bir İngiliz bilim adamı olan Robert Boyle’un Avrupa’da bilimin gelişmesinde büyük bir etkisi olmuştur.

On yedinci yüzyıl İngiltere’sinin en ünlü bilim adamı olan Robert Boyle, Avrupa’daki bilimsel çalışmalar üzerinde çok etkili olmuştur.

Avrupa’daki bilimsel çalışmalara büyük katkıları olan Robert Boyle, on yedinci yüzyılda İngiltere’de çok ünlü bir bilim adamıydı.

Avrupa’da bilimin gelişmesine katkıda bulunan on yedinci yüzyılın önde gelen İngiliz bilim adamlarından biri de Robert Boyle’du.

Correct! Wrong!

One reason why supercomputers can achieve such high speeds is that they can do several calculations simultaneously.

Süper bilgisayarların bu kadar yüksek hıza ulaşabilmelerinin bir nedeni, birkaç işlemi aynı anda yapabilmeleridir.

Süper bilgisayarların bu kadar çok işlemi kısa sürede yapmalarının bir nedeni, çok hızlı çalışmalarıdır.

Aynı anda birkaç işlem yapabilmeleri için süper bilgisayarların çok yüksek bir hızla çalışmaları sağlanmıştır.

Süper bilgisayarların çok tercih edilmesinin bir nedeni, çok farklı işlemleri aynı anda yapma özelliğine sahip olmalarıdır.

Bu kadar yüksek bir hızla süper bilgisayar üretilmesinin nedenlerinden biri, aynı anda yapılabilen işlemlerin artmış olmasıdır.

Correct! Wrong!

Crop yields per acre are declining in some parts of the world because of air pollution as well as the build up of salt and other chemicals.

Hava kirliliği sonucu dünyanın bazı bölgelerinde tuz ve kimyasal madde oranının artması, ekinlerde dönüm başına verimi azaltıyor.

Dünyanın bazı bölgelerinde ekinlerde görülen bozulmanın yanı sıra tuz ve kimyasal madde birikimi de hava kirliliğine bağlanıyor.

Dünyanın bazı bölgelerindeki hava kirliliği, ekin çeşitlerinde azalma yanında, tuz ve kimyasal madde birikimine de yol açıyor.

Dünyanın bazı bölgelerinde verimli tarım alanlarının azalmasının nedeni, havadaki kirlenmeyle birlikte tuz ve kimyasal madde oranının artmasıdır.

Hava kirliliğinin yanı sıra, tuz ve diğer kimyasal maddelerin birikimi yüzünden, dünyanın bazı bölgelerinde dönüm başına ürün verimi düşüyor.

Correct! Wrong!

Plutonium is also produced in all nuclear reactors fuelled by uranium, including those built for generating electric power.

Yakıt olarak uranyum kullanılan nükleer reaktörlerde elektrik enerjisinin yanı sıra plütonyum da üretilir.

Elektrik enerjisi üretmek için kurulan reaktörler arasında yakıt olarak uranyum kullanılanlarda plütonyum üretimi de yapılır.

Elektrik enerjisi üretmek amacıyla kurulanlar da dahil, plütonyum üreten tüm nükleer reaktörlerde yakıt olarak uranyum da kullanılabilir.

Elektrik enerjisi elde etmek amacıyla kurulmuş olanlar da dahil, yakıt olarak uranyum kullanılan tüm nükleer reaktörlerde plütonyum da üretilir.

Yakıt olarak uranyum kullanılanlar dahil, elektrik üretmek için kurulmuş nükleer reaktörlerde plütonyum da üretilebilir.

Correct! Wrong!

The geometry of the straight line and the circle goes back to the ancient Egyptians and Babylonians, but it was only with the ancient Greeks that geometry was developed as a logically organised field of study.

Doğru ve çember geometrisi eski Mısırlılar’a ve Babilliler’e kadar gider, fakat geometrinin mantıkla birlikte ele alınması eski Yunanlılar’da olmuştur.

Eski Mısırlılar ve Babilliler zamanında başlayan doğru ve çember geometrisi, eski Yunanlılar tarafından geliştirilerek mantık gibi düzenli bir çalışma alanı haline gelmiştir.

Doğru ve çember geometrisi eski Mısırlılar’a ve Babilliler’e kadar uzanır, fakat geometrinin mantıksal biçimde düzenlenmiş bir çalışma alanı olarak gelişmesi ancak eski Yunanlılar’la olmuştur.

Doğru ve çember geometrisi eski Mısırlılar ve Babilliler’den çok, eski Yunanlılar tarafından mantıksal bir çalışma alanı olarak düzenlenmiştir.

Eski Mısırlılar ve Babilliler doğru ve çember geometrisinde oldukça geriydiler, ancak eski Yunanlılar bunu mantıksal bir çalışma alanı olarak düzenlemiş ve geliştirmişlerdir.

Correct! Wrong!

While the Captain was working on that film about underwater life, ---- .

a whole new fascinating world has opened up for him

his team of divers are taken ill

he accidentally discovered the wreck of an old ship

he had been attacked by sharks

his boat will be in danger of drifting ashore

Correct! Wrong!

---- even though it was obviously very limited in scope.

The experiment he has recently been engaged in has produced some interesting results

His paper aroused considerable interest

The research project will be assigned

The hypothesis will finally be put to the test

His intention will, in all likelihood, be misunderstood

Correct! Wrong!

---- that the sun had not illuminated the earth for more than one hundred to five hundred million years.

Thomson’s studies concentrated on the dissipation of energy

Thomson is just one of several physicists who were awarded the Nobel Prize

Thomson, through his experiments on heat and energy, showed conclusively

Thomson was to gain universal recognition as one of the greatest physicists of his time

One of Thomson’s earlier research projects was concerned with the age of the earth

Correct! Wrong!

---- which expands when heated.

A thermometer contains mercury

This is a characteristic of all metals

The atmosphere contains various gases

Parts of the sea floor remain unexplored

The hole in the ozone layer is becoming more and more dangerous

Correct! Wrong!

Since the buildings on the north side had been well-constructed, ---- .

the landslide cannot be prevented

the architect has received more than his share of praise

the town-council will be reluctant to give a licence

they were unaffected by the earthquake

the mayor of the city is absolutely opposed to the project

Correct! Wrong!

If energy could be produced efficiently by clean methods, ---- .

oil prices were expected to rise again

the production of coal had to be reduced

these would naturally be preferred

most governments would have invested in them

a lot of firms might have been expected to contribute generously

Correct! Wrong!

They consulted several geologists ---- .

why the coal mines are in Zonguldak

before they began constructing the dam

if they are employed by North Sea Oil

that new oil fields will have to be opened

unless the region turned out to be an earthquake zone

Correct! Wrong!

---- , the annual rainfall has a profound influence on the success or failure of agriculture.

As has been emphasised in a recent article

Given the fact that population growth in most countries has become one of the top issues

Whatever decision the Government may have taken about food exports

Until all the data concerning the world climate are gathered and processed

Even though groundwater resources were fully exploited

Correct! Wrong!

Recently scientists have been working on substitutes for fossil fuels ---- .

though Japan had strongly objected to the results

whether they could have been used in the car industry

if the problems of environmental pollution had not prevented this

unless more money is poured into research on the subject

as the oil reserves in the world are diminishing rapidly

Correct! Wrong!

---- , they still haven’t chosen the team of engineers.

Since the bridge had already been planned

When they start work on the dam next week

Whoever made the designs for this block of flats

Although work on the project should have started last week

As soon as the new model becomes available

Correct! Wrong!

Yds Deneme Sınavı-2