CSS English Online Entry Test MCQs With Answers

Q-6.Ocean water plays an indispensable role in supporting life.The great ocean basins hold about 300 million cubic miles of water.From this vast amount,about 80,000 cubic miles of water are sucked into the atmosphere each year by evaporation and returned by precipitation and drainage to the ocean.More than 24,000 cubic miles of rain descend annually upon the continents.This vast amount is required to replenish the lakes and streams,springs and water tables on which all flora and fauna are dependent.Thus the hydrosphere permits organic existence.

The hydrosphere has strange characteristics because water has properties unlike those of any other liquid.One anomaly is that water upon freezing expands by about 9 per cent,whereas most liquids contract on cooling.for this reason,ice floats on water bodies instead of sinking to the bottom.If the ice sank,the hydrosphere would soon be frozen solidly except for a thin layer of surface melt water during the summer season,Thus,all aquatic life would be destroyed and the interchange of warm cold currents,which moderates climate,would be notably absent.

Another outstanding characteristic of water is that water has a heat capacity which is the highest of all liquids and solids except ammonia.This characteristic enables the oceans to absorb and store vast quantities of heat,thereby often preventing climatic extremes in addition water dissolve more substances than any other liquid.It is this characteristic which helps make oceans a great storehouse for minerals which have been washed down from the continents.In several areas of the world these minerals are being commercially exploited.Solar evaporation of salt is widely practised,potash is extracted from the Dead Sea,and magnesium is produced from sea water along the American Gulf Coast.

iii.Which of the following characteristics of water does the author mention in the passage?

I.Water expands when it is frozen.

II.Water is a good solvent.

iii.Water can absorb heat.

Oily tongue

Perhaps because something in us instinctively distrusts such displays of natural fluency,some readers approach John Updike's fiction with

Bid by bit. I started to feel.

vi.The author organises the passage by?

Wheedle

Barge:

We must try to understand his momentary______for he has______more strain and anxiety than any among us.

Poles apart means:

Accede:

Blad:

Q-3. For me,scientific knowledge is divided into mathematical sciences,natural sciences dealing with the natural world (physical and biological sciences).and sciences dealing with mankind(psychology,sociology, all the sciences of cultural achievements,every kind of historical knowledge).Apart from these sciences is philosophy,about which we will talk shortly.In the first place,all this is pure or theoretical knowledge sought only for the purpose of understanding in order to fulfil the need to understand that is irtrinsic and comsubstantial to man.What distinguishes man from animal is that he knows and needs to know.If man did not know that the world existed,and that the world was of a certain kind,that he was in the world and that he himself was of a certain kind,he wouldn't be man.The technical aspects of applications of knowledge are equally necessary for man and are of the greatest importance,because they also contribute to defining him as man and permit him to a pursue a life increasingly more truly human.

But even while enjoying the results of technical progress,he must defend the primacy and autonomy of pure knowledge.Knowledge sought directly for its practical applications will have immediate and foreseeable success,but not the kind of important result whose revolutionary scope is in large part unforeseen,except by the imagination of the Utopians.Let me  recall well-known example.If the Greek mathematicians had not applied themselves to the investigation of conic sections,zealously and without the least suspicion that it might someday be useful it would not have been possible centuries later to navigate far from shore.The first men to study the nature of electricity could not imagine that their experiments,carried on because of mere intellectual curiosity,would eventually lead to modern electrical technology without which we can scarcely conceive of contemporary life.Pure knowledge is valuable for its own sake,because the human spirit cannot resign itself to ignorance but in addition it is the foundation for practical results that would not have been reached if this knowledge had not been sought disinterestedly.

ii.The title below that best express the ideas of this passage is?

There was a reek of tobacco smoke in the cafe.