Geography MCQs and Answers: Geography MCQs are very important for OPSC, OSSC, OSSSC & Other State Exams. Aspirants who are willing to apply for the various Government exams in 2022 must go through the topics of Geography for competitive exams, as Geography is a key part of the syllabus.
Q1.The Radcliff Line demarcates the boundary between
- India and China
- India and Pakistan
- Pakistan and Afghanistan
- India and Afghanistan
Q2.World’s highest urban density of population occurs in ________
- Kolkata
- Tokyo
- New York
- London
Q3.The international date line is a/an
- Straight line
- Curved line
- Zigzag line
- Elliptical line
Q4. The latitude is also known as the
- Tropic of Capricorn
- Tropic of Cancer
- Antarctic Circle
- Arctic Circle
Q5. Boll-Weevil is a pest that attacks the ________ crop.
- Jute
- Cotton
- Hemp
- Flax
Q6.What is a graticule?
- The network of intersecting parallels and meridians on a map
- The network of intersections of Equator and Prime Meridian
- The intersection of roads
- The intersection of Tropic of Cancer and Tropic of Capricorn
Q7.The years 1700, 1800, and 1900 were
- Leap years
- Not leap years
- Famine years
- Years of natural calamities
Q8. White coal refers to
- Hydroelectricity
- Petroleum
- Uranium
- Coal
Q9.Which country is known as the “Emerald Isle”?
- Great Britain
- Ireland
- Japan
- New Zealand
Q10. ‘Recycling’ is a method for conserving the resources of
- Coal
- Oil
- Copper
- Limestone
Q11. The most abundant element in seawater is
- Sodium
- Chlorine
- Magnesium
- Sulphur
Q12. Which among these is a form of precipitation?
- Dew
- Fog
- Mist
- Hail
Q13. The tropical rain forests in the Amazon basin is known as
- Savanna
- Prairies
- Selvas
- Pampas
Q14. The depositional feature at the point where the river comes down from hills to plain is
- Meander
- Waterfall
- Levee
- Alluvial fan
Q15. In which of the following countries, is the ratio of hydroelectric generation to the total electricity generation the highest?
- Norway
- Sweden
- Italy
- Denmark
Answer:
S1. Ans. B. India and Pakistan
Sol. The Radcliff Line demarcates the boundary between India and Pakistan. The demarcation line was published on 17 August 1947 upon the Partition of India.
S2. Ans. B.New York
Sol. World’s highest urban density of population occurs in Tokyo. As has been the case for nearly six decades, Tokyo remains the largest urban area in the world, with approximately 37 million.
S3. Ans. C. Zigzag line
Sol. International dateline is a Zigzag line. The International Date Line is an imaginary zig-zag line on the surface of the earth roughly following the 180-degree meridian. Crossing the date line causes the date to be changed exactly by one day. Crossing the line from East to West, one loses a day. And from West to East, one gains a day.
S4. Ans. D. Arctic Circle
Sol. The latitude is also known as the Arctic Circle. The Arctic Circle is the parallel of latitude that runs 66° 33´ 39″ (or 66.56083°) north of the Equator and is one of the five major circles of latitude that mark maps of the Earth. Everything north of this circle is known as the Arctic, and the zone just to the south of this circle is the Northern Temperate Zone.
S5. Ans. B.Cotton
Sol. Boll-Weevil is a pest that attacks the Cotton crop. The weevil is a pest that primarily attacks flowers and bolls. A boll weevil can destroy the cotton lint with its feces and consume the cotton seeds.
S6. Ans. A. The network of intersecting parallels and meridians on a map
Sol. The network of intersecting parallels and meridians on a map is known as the graticule. The graticule of latitude and longitude lines is an angular measurement system. All features on the earth’s surface are located using measurements that are relative to the center of the earth. Latitude lines are parallel to each other while longitude lines converge at the poles.
S7. Ans. B. Not leap years
Sol. The years 1700, 1800, and 1900 did not leap years. A normal year is defined as 365 days. Putting all of these rules together, you can see that a year is a leap year not only if it is divisible by 4 — it also has to be divisible by 400 if it is a centurial year. So 1700, 1800, and 1900 did not leap years.
S8. Ans. A. Hydroelectricity
Sol. White coal refers to Hydroelectricity. White coal was used in England to smelt lead ore from the mid-16th to the late 17th centuries. It produces more heat than green wood but less than charcoal and thus prevents lead from evaporating. White coal was produced in distinctive circular pits with a channel, known as Q-pits.
S9. Ans. B. Ireland
Sol. Ireland is known as the “Emerald Isle”. Ireland’s beautiful, lush countryside is what earned the country the nickname, “The Emerald Isle.” The island is located in the Northern Atlantic Ocean, just west of Great Britain. Ireland’s only bordering country is Northern Ireland.
S10. Ans. C. Copper
Sol. ‘Recycling’ is a method for conserving the resources of Copper. To date, only about 12% of known copper resources have been mined. However, copper ore is a finite resource and it makes sense to conserve ore by recycling.
S11. Ans.B. Chlorine
Sol. The most abundant element in seawater is Chlorine. Seawater contains 19,000 mg of chlorine per liter.
S12. Ans. D. Hail
Sol. Hail is a form of precipitation. Hail is a form of precipitation that occurs when updrafts in thunderstorms carry raindrops upward into extremely cold areas of the atmosphere where they freeze into ice.
S13. Ans. C. Selvas
Sol. The tropical rain forests in the Amazon basin is known as Selvas. The Amazon rainforest, covering much of northwestern Brazil and extending into Colombia, Peru, and other South American countries, is the world’s largest tropical rainforest, famed for its biodiversity. It’s crisscrossed by thousands of rivers, including the powerful Amazon.
S14. Ans.D. Alluvial fan
Sol. The depositional feature at the point where the river comes down from the hills to the plain is the Alluvial fan. They are found in the middle course of a river at the foot of a slope/ mountains. When the stream moves from the higher level and breaks into a foot slope plain of low gradient, it loses the energy needed to transport much of its load.
S15. Ans. A. Norway
Sol. In Norway, the ratio of hydroelectric generation to total electricity generation is the highest. Norway is one of the world’s leading countries for renewable energy, and most of it comes from the water.
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