Test: Water
20 Questions MCQ Test General Science(Prelims) by IRS Divey Sethi | Test: Water
Evaporation of water takes place faster in
Evaporation of water takes place faster in hot condition.
In hot conditions the water heats up and evaporates.
Water is natural resource which is
Water is natural resource which is inexhaustible as it is obtained from nature.
But, it takes a large time to get replinshed than the rate at which we're consuming it.
Water above the 1000C is in
Water above the 1000C is in gaseous state in form of water vapour.
Of the total amount of water present on the earth, the water available for human use is about
Of the total amount of water present on the earth, the water available for human use is about 1% only. The other 99 percent is in the oceans, soils, icecaps, and floating in the atmosphere
Dew is the
Dew is the condensation of water vapour near the earth’s surface due to low temperature.
About 70% of our body consists of
About 70% of our body consists of water.
Which one is a common source of drinking water?
River and lake are a common source of drinking water in cities and towns.
The falling of water drops of clouds is known as
Any form of water that fall from the clouds is known as precipitation . Their are several form of precipitation such as rain, snow, hail and sleet.
No rain or very less rain causes
No rain or very less rain in an area causes drought.
Fast moving air is called
Fast Moving air is called wind.
Wind is caused by differences in the atmospheric pressure.
When a difference in atmospheric pressure exists, air moves from the higher to the lower pressure area, resulting in winds of various speeds.
Which one is a renewable natural source?
Water is a renewable natural resource as it can be recycled naturally and can be reused again and again.The five major renewable energy resources are solar, wind, water (hydro), biomass, and geothermal.
Excessive rain cause
Excessive rain causes flood in a particular area, which causes damage to life and property.
At high humidity, evaporation occurs
At high humidity, high amount of water vapours are already present in the environment and hence evaporation occurs slower.
Changing of water into water vapour is called
Changing of water into water vapour is called as evaporation, it occurs at at high temperatures.
During transpiration, plants lose water in form of
During transpiration, plants loose water in form of water vapour through stomata.
Water is ___________ for life.
Water is essential for life as it help in digestion, transportation and excretion etc.
Most of the water available to us as
Most of the water is available to us as ground water inside the earth crust.
Wet clothes dry up in sun due to
Clothes dry up in sun due to evaporation of water by solar energy.
Water is __________ of hydrogen and oxygen element.
Water is compound of hydrogen and oxygen element in fixed ratio.
Cyclic flow of water in different state is called
Cyclic flow of water in different state is called water cycle that includes, evaporation, condensation and raining.
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