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Test: Water In The Atmosphere


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10 Questions MCQ Test Geography Class 11 | Test: Water In The Atmosphere

Test: Water In The Atmosphere for UPSC 2022 is part of Geography Class 11 preparation. The Test: Water In The Atmosphere questions and answers have been prepared according to the UPSC exam syllabus.The Test: Water In The Atmosphere MCQs are made for UPSC 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Water In The Atmosphere below.
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Test: Water In The Atmosphere - Question 1

The air can only contain a certain amount of water vapour before it is saturated. This amount is dependent on

Detailed Solution for Test: Water In The Atmosphere - Question 1

With the change of air temperature, the capacity to retain moisture increases or decreases and the relative humidity is also affected.

Test: Water In The Atmosphere - Question 2

What is the temperature at which saturation occurs in a given sample of air known?

Detailed Solution for Test: Water In The Atmosphere - Question 2

The air containing moisture to its full capacity at a given temperature is said to be saturated. The temperature at which saturation occurs in a given sample of air is known as the dew point.

Test: Water In The Atmosphere - Question 3

When air containing water reaches its saturation point, then

Detailed Solution for Test: Water In The Atmosphere - Question 3

The air becomes saturated when the capacity of containing moisture is full. At this point, air becomes incapable of holding any moisture. Condensation occurs and water vapour forms droplets in the form of clouds.

Test: Water In The Atmosphere - Question 4

Transformation of water vapours into water is called

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The transformation of water vapour into water is called condensation. It is caused by the loss of heat.

Test: Water In The Atmosphere - Question 5

When the water containing air becomes saturated, then

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The air becomes saturated when the capacity of containing moisture is full. At this point, air becomes incapable of holding any moisture. Condensation occurs and water vapour becomes liquid in the form of clouds.

Test: Water In The Atmosphere - Question 6

Orographic rainfall is more on

Detailed Solution for Test: Water In The Atmosphere - Question 6

Orographic rainfall occurs when an airstream is forced to rise over a mountain range. The air becomes cooled and precipitation takes place.

Test: Water In The Atmosphere - Question 7

The alto clouds are found at

Detailed Solution for Test: Water In The Atmosphere - Question 7

Mid level clouds are called altostratus and altocumulus. The prefix “alto” indicates that they have cloud bases between 2 and 6 km above the ground.

Test: Water In The Atmosphere - Question 8

What is the energy required to change water's state or phase, without changing its temperature called?

Detailed Solution for Test: Water In The Atmosphere - Question 8

Latent heat of water is the energy required to change its state or phase, without changing its temperature.

Test: Water In The Atmosphere - Question 9

Rain shadow zone means

Detailed Solution for Test: Water In The Atmosphere - Question 9

Rain shadow zone means Leeward side of the mountain. Areas lying in the rain shadow zone of the interior of the continents and high latitudes receive very low rainfall-less than 50 cm per annum.

Test: Water In The Atmosphere - Question 10

The percentage of moisture present in the atmosphere as compared to its full capacity at a given temperature is known as the

Detailed Solution for Test: Water In The Atmosphere - Question 10

The percentage of moisture present in the atmosphere as compared to its full capacity at a given temperature is known as the relative humidity. With the change of air temperature, the capacity to retain moisture increases or decreases and the relative humidity is also affected.

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