ForumIAS announcing GS Foundation Program for UPSC CSE 2025-26 from 10th August. Click Here for more information.
Good Morning Friends, We are Posting Today’s Prelims Marathon Quiz
Quiz: Daily Quiz: 24 June 2021
Test-summary
0 of 10 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Information
Click on ‘Start Test’ button to start the Quiz.
All the Best!
You have already completed the test before. Hence you can not start it again.
Test is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 10 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 scores, (0)
Categories
- Geography 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- Answered
- Review
- Question 1 of 10
1. Question
1 pointsCategory: GeographyWith reference to the solar radiation, which of the following statements is/are correct?
- Earth receives energy from sun through short wavelengths.
- Due to the shape of geoid of earththe sun’s rays fall obliquely at the top of the atmosphere and the earth intercepts a very small portion of the sun’s energy.
Select the correct answer using the codes given below:
Correct
The earth’s surface receives most of its energy in short wavelengths.
- The energy received by the earth is known as incoming solar radiation which in short is termed as insolation.
- As the earth is a geoid resembling a sphere, the sun’s rays fall obliquely at the top of the atmosphere and the earth intercepts a very small portion of the sun’s energy.
- On an average the earth receives 1.94 calories per sq. cm per minute at the top of its atmosphere.
Source: NCERT Fundamentals of Physical Geography
Incorrect
The earth’s surface receives most of its energy in short wavelengths.
- The energy received by the earth is known as incoming solar radiation which in short is termed as insolation.
- As the earth is a geoid resembling a sphere, the sun’s rays fall obliquely at the top of the atmosphere and the earth intercepts a very small portion of the sun’s energy.
- On an average the earth receives 1.94 calories per sq. cm per minute at the top of its atmosphere.
Source: NCERT Fundamentals of Physical Geography
- Question 2 of 10
2. Question
1 pointsCategory: GeographyWhich of the following factor/factors is/are affecting the solar radiation which reaches earth’s surface?
- Absorption and Scattering
- Local variations in the atmosphere
- Latitude of the location
Select the correct answer using the codes given below:
Correct
While the solar radiation incident on the Earth’s atmosphere is relatively constant, the radiation at the Earth’s surface varies widely due to:
- atmospheric effects, including absorption and scattering;
- local variations in the atmosphere, such as water vapour, clouds, and pollution;
- latitude of the location; and
- the season of the year and the time of day.
The above effects have several impacts on the solar radiation received at the Earth’s surface.
- These changes include variations in the overall power received, the spectral content of the light and the angle from which light is incident on a surface.
- In addition, a key change is that the variability of the solar radiation at a particular location increases dramatically.
- The variability is due to both local effects such as clouds and seasonal variations, as well as other effects such as the length of the day at particular latitude.
- Desert regions tend to have lower variations due to local atmospheric phenomena such as clouds. Equatorial regions have low variability between seasons.
Source: NCERT Fundamentals of Physical Geography
Incorrect
While the solar radiation incident on the Earth’s atmosphere is relatively constant, the radiation at the Earth’s surface varies widely due to:
- atmospheric effects, including absorption and scattering;
- local variations in the atmosphere, such as water vapour, clouds, and pollution;
- latitude of the location; and
- the season of the year and the time of day.
The above effects have several impacts on the solar radiation received at the Earth’s surface.
- These changes include variations in the overall power received, the spectral content of the light and the angle from which light is incident on a surface.
- In addition, a key change is that the variability of the solar radiation at a particular location increases dramatically.
- The variability is due to both local effects such as clouds and seasonal variations, as well as other effects such as the length of the day at particular latitude.
- Desert regions tend to have lower variations due to local atmospheric phenomena such as clouds. Equatorial regions have low variability between seasons.
Source: NCERT Fundamentals of Physical Geography
- Question 3 of 10
3. Question
1 pointsCategory: GeographyThe amount and the intensity of insolation vary during a day, in a season and in a year. Which of the following factors are influences the insolation?
- The rotation of the earth
- The angle of inclination of the sun’s rays
- The transparency of the atmosphere
- The configuration of land
Select the correct answer using the codes given below:
Correct
The amount and the intensity of insolation vary during a day, in a season and in a year. The factors that cause these variations in insolation are:
- the rotation of earth on its axis;
- the angle of inclination of the sun’s rays;
- the length of the day;
- the transparency of the atmosphere;
- the configuration of land in terms of its aspect.
Source: NCERT Fundamentals of Physical Geography
Incorrect
The amount and the intensity of insolation vary during a day, in a season and in a year. The factors that cause these variations in insolation are:
- the rotation of earth on its axis;
- the angle of inclination of the sun’s rays;
- the length of the day;
- the transparency of the atmosphere;
- the configuration of land in terms of its aspect.
Source: NCERT Fundamentals of Physical Geography
- Question 4 of 10
4. Question
1 pointsCategory: GeographyWhich of the following clouds are delicate, feathery clouds that are made mostly of ice crystals?
Correct
All clouds are made up of basically the same thing: water droplets or ice crystals that float in the sky.
But all clouds look a little bit different from one another, and sometimes these differences can help us predict a change in the weather.
- Cirrus clouds are delicate, feathery clouds that are made mostly of ice crystals. Their wispy shape comes from wind currents which twist and spread the ice crystals into strands.
- Altocumulus clouds have several patchy white or gray layers, and seem to be made up of many small rows of fluffy ripples. They are lower than cirrus clouds, but still quite high. They are made of liquid water, but they don’t often produce rain.
- Cumulus clouds look like fluffy, white cotton balls in the sky. They are beautiful in sunsets, and their varying sizes and shapes can make them fun to observe!
- Stratocumulus clouds are patchy gray or white clouds that often have a dark honeycomb-like appearance.
Source: NCERT XI Fundamentals of Physical geography and G C Leong
Incorrect
All clouds are made up of basically the same thing: water droplets or ice crystals that float in the sky.
But all clouds look a little bit different from one another, and sometimes these differences can help us predict a change in the weather.
- Cirrus clouds are delicate, feathery clouds that are made mostly of ice crystals. Their wispy shape comes from wind currents which twist and spread the ice crystals into strands.
- Altocumulus clouds have several patchy white or gray layers, and seem to be made up of many small rows of fluffy ripples. They are lower than cirrus clouds, but still quite high. They are made of liquid water, but they don’t often produce rain.
- Cumulus clouds look like fluffy, white cotton balls in the sky. They are beautiful in sunsets, and their varying sizes and shapes can make them fun to observe!
- Stratocumulus clouds are patchy gray or white clouds that often have a dark honeycomb-like appearance.
Source: NCERT XI Fundamentals of Physical geography and G C Leong
- Question 5 of 10
5. Question
1 pointsCategory: GeographyWhich of the following is/are ideal conditions for temperature inversion?
- Long nights, so that the outgoing radiation is greater than the incoming radiation.
- Cloudy weather.
- Rapid and unstable air.
Select the correct answer using the code given below:
Correct
Temperature inversion is a reversal of the normal behavior of temperature in the troposphere, in which a layer of cool air at the surface is overlain by a layer of warmer air. (Under normal conditions, temperature usually decreases with height).
Ideal Conditions for Temperature Inversion:
- Long nights, so that the outgoing radiation is greater than the incoming radiation.
- Clear skies, which allow unobstructed escape of radiation.
- Calm and stable air, so that there is no vertical mixing at lower levels.
Source: NCERT XI Fundamentals of Physical geography
Incorrect
Temperature inversion is a reversal of the normal behavior of temperature in the troposphere, in which a layer of cool air at the surface is overlain by a layer of warmer air. (Under normal conditions, temperature usually decreases with height).
Ideal Conditions for Temperature Inversion:
- Long nights, so that the outgoing radiation is greater than the incoming radiation.
- Clear skies, which allow unobstructed escape of radiation.
- Calm and stable air, so that there is no vertical mixing at lower levels.
Source: NCERT XI Fundamentals of Physical geography
- Question 6 of 10
6. Question
1 pointsCategory: GeographyConsider the following statements regarding the Savanna Climate:
- It has continuous dry season throughout the year.
- It is spread throughout the tropical and temperate regions.
Which of the statements given above is/are correct?
Correct
Savanna Climate is a type of climate has alternate wet and dry seasons similar to monsoon climate but has considerably less annual rainfall.
- Also, there is no distinct rainy season like in monsoon climate.
- It is confined within the tropics and is best developed in Sudan, hence its name the Sudan Climate.
Source: G C Leong
Incorrect
Savanna Climate is a type of climate has alternate wet and dry seasons similar to monsoon climate but has considerably less annual rainfall.
- Also, there is no distinct rainy season like in monsoon climate.
- It is confined within the tropics and is best developed in Sudan, hence its name the Sudan Climate.
Source: G C Leong
- Question 7 of 10
7. Question
1 pointsCategory: GeographyThe term isotherm is associated with which of the following?
Correct
Isotherm: a line on a map connecting points having the same temperature at a given time or on average over a given period.
- Isobar: A line drawn on a weather map connecting points of equal pressure is called an isobar. The isobars are generated from mean sea level pressure reports and the pressure values are given in millibars.
- An isohyet is also known as isohyetal line, and it is a line on a map which connects points that have the same amounts of precipitation in a given period or for a particular storm.
- The method used in estimating average rainfall across a particular area is known as an isohyetal method.
Source: G C Leong
Incorrect
Isotherm: a line on a map connecting points having the same temperature at a given time or on average over a given period.
- Isobar: A line drawn on a weather map connecting points of equal pressure is called an isobar. The isobars are generated from mean sea level pressure reports and the pressure values are given in millibars.
- An isohyet is also known as isohyetal line, and it is a line on a map which connects points that have the same amounts of precipitation in a given period or for a particular storm.
- The method used in estimating average rainfall across a particular area is known as an isohyetal method.
Source: G C Leong
- Question 8 of 10
8. Question
1 pointsCategory: GeographyWhich of the following clouds are extremely dense and opaque to the rays of the sun?
Correct
Nimbus clouds are black or dark gray. They form at middle levels or very near to the surface of the earth. These are extremely dense and opaque to the rays of the sun.
Sometimes, the clouds are so low that they seem to touch the ground. Nimbus clouds are shapeless masses of thick vapour.
Source: NCERT XI Fundamentals of Physical geography
Incorrect
Nimbus clouds are black or dark gray. They form at middle levels or very near to the surface of the earth. These are extremely dense and opaque to the rays of the sun.
Sometimes, the clouds are so low that they seem to touch the ground. Nimbus clouds are shapeless masses of thick vapour.
Source: NCERT XI Fundamentals of Physical geography
- Question 9 of 10
9. Question
1 pointsCategory: GeographyWhich of the following are refer as the Roaring Forties, Furious Fifties and Shrieking or Stormy Sixties?
Correct
The Roaring Forties take shape as warm air near the equator rises and moves toward the poles.
- Warm air moving pole-ward (on both sides of the equator) is the result of nature trying to reduce the temperature difference between the equator and at the poles created by uneven heating from the sun.
- This process sets up global circulation cells, which are mainly responsible for global-scale wind patterns.
- The air descends back to Earth’s surface at about 30 degrees’ latitude north and south of the equator. This is known as the high-pressure subtropical ridge, also known as the horse latitudes.
- Here, as the temperature gradient decreases, air is deflected toward the poles by the Earth’s rotation, causing strong westerly and prevailing winds at approximately 40 degrees. These winds are the Roaring Forties.
- The Roaring Forties in the Northern Hemisphere don’t pack the same punch that they do in the Southern Hemisphere.
- This is because the large land masses of North America, Europe, and Asia obstructing the airstream, whereas, in the southern hemisphere, there is less land to break the wind in South America, Australia, and New Zealand.
- While the Roaring Forties may be fierce, 10 degrees south are even stronger gale-force winds called the Furious Fifties.
- And 10 degrees south of the Furious Fifties lay the Screaming Sixties! We can thank the intrepid sailors of yore for these wildly descriptive terms.
Source: G C Leong
Incorrect
The Roaring Forties take shape as warm air near the equator rises and moves toward the poles.
- Warm air moving pole-ward (on both sides of the equator) is the result of nature trying to reduce the temperature difference between the equator and at the poles created by uneven heating from the sun.
- This process sets up global circulation cells, which are mainly responsible for global-scale wind patterns.
- The air descends back to Earth’s surface at about 30 degrees’ latitude north and south of the equator. This is known as the high-pressure subtropical ridge, also known as the horse latitudes.
- Here, as the temperature gradient decreases, air is deflected toward the poles by the Earth’s rotation, causing strong westerly and prevailing winds at approximately 40 degrees. These winds are the Roaring Forties.
- The Roaring Forties in the Northern Hemisphere don’t pack the same punch that they do in the Southern Hemisphere.
- This is because the large land masses of North America, Europe, and Asia obstructing the airstream, whereas, in the southern hemisphere, there is less land to break the wind in South America, Australia, and New Zealand.
- While the Roaring Forties may be fierce, 10 degrees south are even stronger gale-force winds called the Furious Fifties.
- And 10 degrees south of the Furious Fifties lay the Screaming Sixties! We can thank the intrepid sailors of yore for these wildly descriptive terms.
Source: G C Leong
- Question 10 of 10
10. Question
1 pointsCategory: Geography“It is called after the types of vegetation, like low growing mosses, lichens and flowering plants. This is the region of permafrost where the sub soil is permanently frozen” – describes which of the following?
Correct
The tundra climate (ET) is so called after the types of vegetation, like low growing mosses, lichens and flowering plants.
- This is the region of permafrost where the sub soil is permanently frozen.
- The short growing season and water logging support only low growing plants.
- During summer, the tundra regions have very long duration of day light.
Source: NCERT XI Fundamentals of Physical geography
Incorrect
The tundra climate (ET) is so called after the types of vegetation, like low growing mosses, lichens and flowering plants.
- This is the region of permafrost where the sub soil is permanently frozen.
- The short growing season and water logging support only low growing plants.
- During summer, the tundra regions have very long duration of day light.
Source: NCERT XI Fundamentals of Physical geography