Q451. What is the primary reason the Suez Canal was constructed as a sea-level canal without the use of a lock system?
World Geography: RAS Prelims MCQs
553 RAS Prelims practice MCQs on world geography are on this page, in 7 chapters. They cover physical landforms, major rivers and lakes, natural vegetation and biomes, world agriculture, industrial regions, the transport network and the main environmental issues: desertification, deforestation, climate change and ozone depletion. Each question has an answer and an explanation, in the formats the exam uses.
Practice questions based on the RPSC RAS Prelims syllabus. They follow the exam pattern but are not past-paper questions.
Showing 451–460 of 553 questions
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Q452. Match the major canals in List I with the water bodies they connect in List II and select the correct answer using the codes given below:
| Major Canal | Water Bodies Connected |
|---|---|
| A. Suez Canal | i. Atlantic Ocean and Pacific Ocean |
| B. Panama Canal | ii. Mediterranean Sea and Red Sea |
| C. Kiel Canal | iii. Gulf of Corinth and Saronic Gulf |
| D. Corinth Canal | iv. North Sea and Baltic Sea |
Explanation
Strategic canals serve as vital links between major water bodies. The Suez Canal connects the Mediterranean and Red Seas, while the Panama Canal links the Atlantic and Pacific Oceans. In Europe, the Kiel Canal joins the North and Baltic Seas. Additionally, the Corinth Canal in Greece provides a narrow passage between the Gulf of Corinth and the Saronic Gulf.
Q453. Identify the incorrect statement comparing the Suez and Panama Canals.
Explanation
This statement is incorrect because the Panama Canal connects the Atlantic and Pacific Oceans, whereas the Suez Canal connects the Mediterranean Sea and the Red Sea. Both canals are critical global chokepoints that facilitate immense trade volumes. The Suez is a sea-level canal handling more traffic, while the Panama uses a lock system to traverse the higher elevation.
Q454. Which of the following is a correct statement regarding the historical administration of the Suez Canal?
Explanation
Originally opened in 1869 under French and later British control, the Suez Canal was a focal point of geopolitical tension. In 1956, Egyptian President Gamal Abdel Nasser nationalized the canal, asserting sovereign control over the waterway. This move led to the Suez Crisis, involving military intervention. Today, the canal is managed and operated solely by the Suez Canal Authority of Egypt.
Q455. Which of the following is a key geographical advantage of ocean transport routes compared to overland rail or road networks?
Explanation
Unlike road and rail transport, which require massive investments in laying tracks or paving surfaces, the oceans provide natural, ready-made highways. There are no capital costs for constructing the routes themselves, and maintenance is not required for the open sea. Investment is only necessary for the vessels and the terminal infrastructure at ports, making maritime transport extremely economical.
Q456. Which of the following options represents the correct descending sequence of the world’s major oceans in terms of traditional commercial maritime freight traffic volume?
Explanation
Historically, the North Atlantic Ocean has been the busiest maritime route, linking the highly industrialized economies of North America and Western Europe. As Asian economies have grown, the Pacific Ocean has become the second most active for trade. The Indian Ocean follows, serving as a vital corridor for energy resources from the Middleled East and connecting the Atlantic and Pacific oceans.
Q457. Consider the following statements:
Statement I: The Cape of Good Hope sea route experienced a significant permanent decline in total maritime traffic following the opening of the Suez Canal.
Statement II: Modern supertankers transporting crude oil often use the Cape of Good Hope route to bypass the dimensional and draft restrictions of the Suez Canal.
Which of the following is correct?
Statement I: The Cape of Good Hope sea route experienced a significant permanent decline in total maritime traffic following the opening of the Suez Canal.
Statement II: Modern supertankers transporting crude oil often use the Cape of Good Hope route to bypass the dimensional and draft restrictions of the Suez Canal.
Which of the following is correct?
Explanation
The opening of the Suez Canal led to a decline in traffic around the Cape of Good Hope as ships sought shorter routes. However, the Cape route remains essential for modern supertankers that are too large or have too deep a draft to pass through the Suez Canal. While both statements describe real trends, the continued use by supertankers is an operational necessity.
Q458. Consider the following statements regarding major ocean routes:
I. The North Atlantic route connects the highly industrialized regions of Western Europe and Eastern North America.
II. The Mediterranean-Indian Ocean route serves as the primary sea lane linking Europe to South and East Asia.
III. The South Atlantic route primarily connects Western Europe with South American nations like Brazil and Argentina.
IV. The North Pacific route links the western coast of North America to East Asia.
Which of the above statements is/are correct?
I. The North Atlantic route connects the highly industrialized regions of Western Europe and Eastern North America.
II. The Mediterranean-Indian Ocean route serves as the primary sea lane linking Europe to South and East Asia.
III. The South Atlantic route primarily connects Western Europe with South American nations like Brazil and Argentina.
IV. The North Pacific route links the western coast of North America to East Asia.
Which of the above statements is/are correct?
Explanation
Global maritime trade is organized around several key transoceanic routes. The North Atlantic connects industrial Europe and North America, while the Mediterranean-Indian Ocean route links Europe to Asia. South Atlantic routes facilitate trade with South America, and North Pacific routes connect East Asia with the North American west coast. Together, these routes form the backbone of the global economy.
Q459. The Mediterranean-Indian Ocean sea route passes through several strategic maritime chokepoints. Which of the following is NOT one of these chokepoints?
Explanation
The Mediterranean-Indian Ocean route typically includes the Strait of Gibraltar, the Suez Canal, and the Bab el-Mandeb as its primary chokepoints. These facilitate travel from the Atlantic into the Indian Ocean. The Strait of Hormuz, while vital for global energy, is located at the entrance to the Persian Gulf and is not a direct part of the main transit route.
Q460. Consider the following statements regarding the North Atlantic Ocean route:
I. It is historically recognized as the busiest ocean trade route in the world.
II. One-fourth of the world’s foreign trade moves along this route.
III. Both coasts linked by this route possess highly advanced port facilities and natural harbors.
IV. The route is heavily utilized for transporting crude oil from the Middle East to Japan.
Which of the above statements is/are incorrect?
I. It is historically recognized as the busiest ocean trade route in the world.
II. One-fourth of the world’s foreign trade moves along this route.
III. Both coasts linked by this route possess highly advanced port facilities and natural harbors.
IV. The route is heavily utilized for transporting crude oil from the Middle East to Japan.
Which of the above statements is/are incorrect?
Explanation
The North Atlantic route primarily links Western Europe and Eastern North America, handling about one-fourth of the world’s trade. It is not the primary route for transporting Middle Eastern oil to Japan; that trade predominantly uses the Indian and Pacific Oceans via the Strait of Malacca. The North Atlantic is characterized by advanced port facilities and natural harbors that support trade.Answer key for these questions
| Q | Correct answer |
|---|---|
| 451 | (c) The terrain is flat and sea levels are approximately equal. |
| 452 | (b) A-ii, B-i, C-iv, D-iii |
| 453 | (d) The Suez connects oceans while the Panama connects seas. |
| 454 | (a) It was nationalized by Egypt in 1956, leading to the Suez Crisis. |
| 455 | (c) No capital cost for constructing or maintaining routes. |
| 456 | (b) Atlantic Ocean, Pacific Ocean, Indian Ocean |
| 457 | (b) Both Statement I and Statement II are correct but Statement II does not explain Statement I. |
| 458 | (d) I, II, III and IV |
| 459 | (c) Strait of Hormuz |
| 460 | (d) IV only |
Key facts from World Geography
- The RPSC syllabus for world geography lists mountains, plateaus, plains and deserts, major rivers and lakes, natural vegetation, agriculture, industrial regions, transport and environmental issues.
- Questions ask for the location of a feature: where a range lies, where a river ends, which country has an industrial region.
- Statement and sequence questions are common, for example the order of mountain ranges or of vegetation layers.
- Environmental issues are asked through treaties and dates, such as the Montreal Protocol, the IPCC and the Paris Agreement.
- Indian and Rajasthan geography are on their own pages, each with its own chapters.
Frequently asked questions
How many RAS Prelims practice MCQs are there on World Geography?
This page has 553 practice MCQs on World Geography. Each has the correct answer, and most have an explanation.
Which chapters does the world geography set cover?
Seven chapters: physical landforms (mountains, plateaus, plains and deserts), major rivers and lakes, natural vegetation and biomes, world agriculture, major industrial regions, the world transport network, and environmental issues including desertification, deforestation, climate change and ozone depletion.
Is world geography part of the RAS Prelims syllabus?
Yes. The RPSC syllabus has a Geography of World and India section that lists physical aspects, rivers and lakes, natural vegetation, agriculture, industrial regions, transport and environmental issues for the world, followed by India and Rajasthan.
How can I revise world geography quickly?
Use an atlas alongside the questions. Attempt each chapter, read the explanation for every miss and mark the place on the map. Make short lists of ranges, rivers and industrial regions with their countries, and revise them over several days.