Question 1

Consider the following statements regarding the suitability of different modes of transport:
1. Road transport is most suited for large volumes of bulky materials over long distances within a country.
2. High-value, light, and perishable goods are best moved by airways.
3. The majority of international goods movement is handled by ocean freighters.
How many of the above statements are correct?

Accepted Answer

Only two. Statement 1 is incorrect. Railways, not road transport, are most suited for large volumes of bulky materials over long distances within a country. Road transport is described as being cheaper and faster for short distances and door-to-door services. Statement 2 is correct. Airways are the designated mode for moving high-value, light, and perishable goods. Statement 3 is correct. International movement of goods is predominantly handled by ocean freighters. Therefore, only two statements (2 and 3) are correct.

Question 2

Consider the following pairs:
Row 1: Pipelines - Transport of ores in liquefied form
Row 2: Road Transport - Most suited for bulky materials over long distances
Row 3: Airways - Transport of high-value, light goods
In how many of the above rows is the given information correctly matched?

Accepted Answer

Only two rows. Row 1 is correctly matched. Pipelines are a mode of transport for materials such as petroleum, natural gas, and ores in liquefied form. Row 2 is incorrectly matched. The transport of 'large volumes of bulky materials over long distances' is a characteristic of railways, not road transport. Road transport is optimal for short distances and door-to-door service. Row 3 is correctly matched. Airways are the preferred mode for moving high-value, light, and perishable goods. Therefore, only two rows (Row 1 and Row 3) are correctly matched.

Question 3

With reference to the Panama Canal, consider the following statements: 1. It is a sea-level waterway that connects the Atlantic and Pacific Oceans, allowing ships to pass through without the use of locks. 2. A significant portion of the transit involves navigating the artificial Gatun Lake, which is situated at an elevation of 26 meters above sea level. 3. Geographically, the canal's Atlantic Ocean entrance (near Colon) is located to the west of its Pacific Ocean entrance (near Panama City). How many of the above statements are correct?

Accepted Answer

Only two. Statement 1 is incorrect. The Panama Canal is a lock-based canal, not a sea-level one. Ships are raised and lowered through a series of locks (Gatun, Pedro Miguel, and Miraflores) to overcome the elevation difference. Statement 2 is correct. The text and associated diagrams indicate that ships are lifted by locks to the level of the artificial Gatun Lake, which is 26 meters above sea level, forming a major part of the waterway. Statement 3 is correct. This is a known geographical fact often used as a trap. Due to the S-shape of the Isthmus of Panama, the canal runs in a northwest-to-southeast direction. Consequently, the Atlantic entrance (Colon) is geographically west of the Pacific entrance (Panama City). Therefore, only two statements are correct.

Question 4

Consider the following statements regarding the characteristics of different transport modes: 1. For short-distance door-to-door services, road transport is generally cheaper and faster than railways. 2. The revolution in transport occurred after the invention of the steam engine in the eighteenth century. 3. For the international movement of goods, ocean freighters are the preferred mode for transporting high-value, light, and perishable items. How many of the above statements are correct?

Accepted Answer

Only two. Statement 1 is correct. Road transport is more economical and quicker for short distances and for providing door-to-door services. Statement 2 is correct. The invention of the steam engine in the eighteenth century is identified as the catalyst for the revolution in transport. Statement 3 is incorrect. High-value, light, and perishable goods are best transported by airways. Ocean freighters are primarily used for handling the international movement of bulky goods, not specialized high-value or perishable items. Therefore, only two of the statements are correct.

Question 5

Consider the following rows, which match a mode of transport with its primary characteristic. Row 1: Road Transport : Most suited for large volumes of bulky materials over long distances. Row 2: Railways : Cheaper and faster for short-distance, door-to-door services. Row 3: Airways : Optimal for high-value, light, and perishable goods. In how many of the above rows is the given information correctly matched?

Accepted Answer

Only one row. Row 1 is incorrectly matched. The characteristic described, transport of large volumes of bulky materials over long distances, applies to railways, not road transport. Row 2 is incorrectly matched. The characteristic described, being cheaper and faster for short-distance door-to-door services, applies to road transport, not railways. The characteristics in Row 1 and Row 2 have been swapped. Row 3 is correctly matched. Airways are the ideal mode for transporting high-value, light, and perishable goods that require speed. Therefore, only one row is correctly matched.

Question 6

Consider the following pairs:
Row 1: Trans-Canadian Highway --- Links Vancouver on the west coast to St. John’s City on the east coast.
Row 2: Alaskan Highway --- Links Edmonton in Canada to Anchorage in Alaska.
Row 3: Moscow-Vladivostok Highway --- Serves the industrialized region west of the Urals.
Row 4: Golden Quadrilateral --- Connects the four metropolitan cities: New Delhi, Mumbai, Chennai and Kolkata.
In how many of the above rows is the given information correctly matched?

Accepted Answer

Only three. Statement-by-statement analysis: Row 1 is correct. The text states the Trans-Canadian Highway links Vancouver in British Columbia (west coast) to St. John’s City in Newfoundland (east coast). Row 2 is correct. The text states the Alaskan Highway links Edmonton (Canada) to Anchorage (Alaska). Row 3 is incorrect. The text specifies that a dense highway network is developed in the industrialized region 'west of the Urals with Moscow as the hub'. However, the Moscow-Vladivostok Highway serves the region to the 'east'. This is a subtle spatial distinction. Row 4 is correct. The text explicitly states the Golden Quadrilateral (GQ) connects the four metropolitan cities — New Delhi, Mumbai, Chennai and Kolkata. Therefore, only three rows (1, 2, and 4) are correctly matched.

Question 7

Consider the following statements regarding road transport:
1. North America accounts for 33 per cent of the world's total motorable road length and possesses a higher road density compared to Western Europe.
2. Unmetalled roads are generally serviceable in all seasons, while even metalled ones are seriously handicapped during heavy rains and floods.
3. Highways are defined as metalled roads connecting distant places, constructed with features like separate traffic lanes and flyovers to facilitate uninterrupted vehicular movement.
How many of the above statements are correct?

Accepted Answer

Only two. Statement 1 is correct. North America holds approximately one-third (33%) of the global motorable road length. It also has the highest road density and vehicle registration when contrasted with Western Europe. Statement 2 is incorrect. The statement inverts the fact about unmetalled roads. Unmetalled roads are not serviceable for all seasons; they become unmotorable during the rainy season. While metalled roads can be handicapped by heavy rain, the primary issue of all-season serviceability lies with unmetalled roads. Statement 3 is correct. This accurately defines highways as metalled roads connecting distant places, specifically designed for uninterrupted traffic with features such as separate lanes and flyovers. Since statements 1 and 3 are correct and statement 2 is incorrect, only two of the statements are correct.

Question 8

Consider the following statements:
Statement I: During periods of heavy rain and floods, railway transport can be a more effective solution than road transport.
Statement II: Railway tracks are often built on high embankments, which protects them from floodwaters.
Statement III: Road transport is gaining importance because it offers superior door-to-door service.
Which one of the following is correct in respect of the above statements?

Accepted Answer

Statement II is the correct explanation for Statement I.. Statement I is correct; in conditions of heavy rain and floods where roads become unmotorable or handicapped, railways can be more effective. Statement II is also correct and provides the primary physical reason for the resilience of railways during floods—their construction on high embankments. Therefore, Statement II is the correct explanation for Statement I. Statement III is a correct fact about road transport's advantage in providing door-to-door service, but it is entirely unrelated to and does not explain the phenomenon described in Statement I.

Question 9

Consider the following statements regarding the Qinghai-Tibet railway: 1. The railway's highest point exceeds 5,000 meters, making it higher than the previous record-holder in the Peruvian Andes. 2. More than half of the railway's total length of 1,956 km is constructed on permafrost (frozen earth). 3. The railway connects Xining, the capital of the Qinghai province, with Lhasa, the capital of the Tibet Autonomous Region. How many of the statements given above are correct?

Accepted Answer

Only two. Statement 1 is correct. The text explicitly states the highest point is 5,072 m, which is over 5,000 m. It also mentions this is 200 m higher than the Peruvian railway in the Andes, which was the 'former world's highest'. Statement 2 is incorrect. This is a Ratio/Scale Distortion. The text states that 550 km of the track is built on permafrost out of a total length of 1,956 km. 550 km is approximately 28% of the total length, which is significantly less than half (50%). Statement 3 is correct. The text specifies that the railway connects Xining in the Qinghai province to Lhasa in the Tibet Autonomous Region. These are the respective provincial capitals. Therefore, only two statements are correct.

Question 10

Consider the following pairs regarding Trans-Continental Railways: Row 1: Trans-Siberian Railway - Connects St. Petersburg on the Baltic Sea to Vladivostok on the Sea of Japan, passing through Moscow. Row 2: Trans-Canadian Railway - Connects the Quebec-Montreal Industrial Region with the Prairie wheat belt, with its western terminus at Victoria. Row 3: Australian Trans-Continental Railway - Runs west-east from Perth to Sydney, passing through the major mining centre of Broken Hill. In how many of the above rows is the information correctly matched?

Accepted Answer

Only two. Row 1 is correctly matched. The text and map notes confirm that the Trans-Siberian Railway is a major route in Russia running from St. Petersburg to Vladivostok and passing through Moscow. Row 2 is incorrectly matched. This is a Spatial Swap trap. While the railway does connect the specified regions, its western terminus is Vancouver on the Pacific Coast, not Victoria. The map notes explicitly state that Victoria, located on Vancouver Island, is not the terminus. Row 3 is correctly matched. The text states that the Australian Trans-Continental Railway runs from Perth on the west coast to Sydney on the east coast, passing through Kalgoorlie, Broken Hill, and Port Augusta. Therefore, only two of the rows are correctly matched.

Question 11

Consider the following rows regarding major sea routes and their associated ports. 
Row 1: Port: Vancouver -> Route: The Northern Atlantic Sea Route
Row 2: Port: Colombo -> Route: The Mediterranean-Indian Ocean Sea Route
Row 3: Port: Cape Town -> Route: The Southern Atlantic Sea Route
In how many of the above rows is the given information correctly matched?

Accepted Answer

Only two rows. Row 1 is incorrectly matched. Vancouver is a major port on the west coast of North America and is linked via the North Pacific Sea Route to ports in Asia like Yokohama, not the Northern Atlantic Sea Route which connects North-eastern U.S.A. and North-western Europe. Row 2 is correctly matched. The Mediterranean-Indian Ocean Sea Route passes through the Suez Canal, and Colombo is explicitly mentioned as one of the important ports on this route. Row 3 is correctly matched. The Southern Atlantic Sea Route connects West European and West African countries with South America. The route between Rio de Janeiro and Cape Town is a part of this system, making Cape Town a relevant port. Therefore, only two of the three rows are correctly matched.

Question 12

With reference to global sea routes, consider the following statements:
1. The Northern Atlantic Sea Route, also known as the Big Trunk Route, is the busiest in the world and accounts for one-fourth of global foreign trade.
2. The Mediterranean-Indian Ocean Sea Route is the primary route connecting the industrially developed regions of North-eastern U.S.A. and North-western Europe.
3. The sea route between Rio de Janeiro and Cape Town experiences high traffic volume due to the complementary nature of resources between South America and Africa.
How many of the above statements are correct?

Accepted Answer

Only one. Statement 1 is correct. The description of the Northern Atlantic Sea Route confirms it is called the 'Big Trunk Route', is the 'busiest in the world', and that 'One fourth of the world’s foreign trade moves on this route'. Statement 2 is incorrect. This is a Spatial Swap. The route connecting North-eastern U.S.A. and North-western Europe is the Northern Atlantic Sea Route, not the Mediterranean-Indian Ocean Sea Route. The latter passes through the 'heart of the Old World'. Statement 3 is incorrect. This is a Causality Reversal. The text states there is 'little traffic on the route between Rio de Janeiro and Cape Town because both South America and Africa have similar products and resources'. The statement incorrectly claims high traffic due to complementary resources, which is the opposite of the reason provided. Therefore, only one statement is correct.

Question 13

Consider the following statements regarding the Southern Atlantic Sea Route:
Statement I: The volume of traffic on the Southern Atlantic Sea Route is considerably less than on the Northern Atlantic Sea Route.
Statement II: The regions connected by the Southern Atlantic Sea Route, such as parts of South America and Africa, have limited population and industrial development, and their resource bases are largely similar rather than complementary.
Which one of the following is correct in respect of the above statements?

Accepted Answer

Both Statement I and Statement II are correct and Statement II is the correct explanation for Statement I.. Statement I is correct. The text notes that for the Southern Atlantic Sea Route, 'The traffic is far less on this route'. This is a direct comparison implying it is less busy than other major routes like the Northern Atlantic, which is described as the 'busiest in the world'. Statement II is also correct. The text provides the reasons for the low traffic as 'the limited development and population in South America and Africa' and further specifies that between certain ports, traffic is low because 'both South America and Africa have similar products and resources'. Since Statement II provides the exact reasons given in the source material for the low traffic mentioned in Statement I, it serves as the correct explanation.

Question 14

Consider the following statements:
Statement I: The volume of traffic on the Southern Atlantic Sea Route is significantly less than that on the Northern Atlantic Sea Route.
Statement II: The limited development and population in South America and Africa, coupled with the similarity of products and resources between the two continents, reduces the demand for trade along this route.
Which one of the following is correct in respect of the above statements?

Accepted Answer

Both Statement I and Statement II are correct and Statement II is the correct explanation for Statement I.. Statement I is correct. The text explicitly states that 'The traffic is far less on this route [Southern Atlantic]'. Statement II is also correct. The text provides the reasons for the low traffic volume, stating it is 'because of the limited development and population in South America and Africa' and that there is 'little traffic on the route between Rio de Janeiro and Cape Town because both South America and Africa have similar products and resources.' As Statement II provides the direct causal factors for the observation in Statement I, it is the correct explanation for Statement I.

Question 15

Consider the following statements regarding the Suez Canal: 1. It is a sea-level canal that utilizes a complex six-lock system to manage the 26-meter difference in water levels between the seas it connects. 2. A navigable fresh-water canal from the Nile River joins the Suez Canal at Ismailia to supply fresh water to the terminal ports. 3. The canal connects the Mediterranean Sea at Port Suez in the north with the Red Sea at Port Said in the south. How many of the statements given above are correct?

Accepted Answer

Only one. Statement 1 is incorrect. The Suez Canal is a 'sea-level canal without locks'. The description of a six-lock system and a 26-meter elevation change is a feature of the Panama Canal, not the Suez. Statement 2 is correct. A navigable fresh-water canal from the Nile does join the Suez Canal at Ismailia to supply fresh water to the terminal ports of Port Said and Suez. Statement 3 is incorrect. This is a spatial swap of the terminal ports. The canal connects Port Said in the north on the Mediterranean Sea with Port Suez in the south on the Red Sea; the statement reverses this. Therefore, only one statement (Statement 2) is correct.

Question 16

Consider the following rows:
Row 1: Panama Canal - Shortens the sea distance between New York and San Francisco by approximately 13,000 km.
Row 2: Suez Canal - Is navigable for 700 km from Rotterdam at its mouth to Basel in Switzerland.
Row 3: Rhine Waterway - Connects the Atlantic Ocean in the east to the Pacific Ocean in the west across an isthmus.
In how many of the above rows is the waterway correctly matched with its description?

Accepted Answer

Only one row. Row 1 is correctly matched. The Panama Canal significantly shortens the sea route between the east and west coasts of the USA, specifically reducing the New York to San Francisco journey by 13,000 km. Row 2 is incorrectly matched. The description of being navigable for 700 km from Rotterdam to Basel applies to the Rhine Waterway, not the Suez Canal. The Suez Canal is approximately 160 km long. Row 3 is incorrectly matched. The description of connecting the Atlantic and Pacific Oceans across an isthmus (the Panama Isthmus) applies to the Panama Canal. The Rhine Waterway flows through Germany and the Netherlands. Therefore, only one row is correctly matched.

Question 17

Consider the following pairs: Row 1. Rhine Waterway : Connects the industrial areas of Eastern Europe to the Black Sea. Row 2. Volga Waterway : Provides a navigable waterway of 11,200 km and drains directly into the Black Sea. Row 3. Great Lakes-St. Lawrence Seaway : Allows large ocean-going vessels to navigate uninterrupted from the Atlantic Ocean deep into the continent to ports like Duluth. In how many of the above rows is the given information correctly matched?

Accepted Answer

None of the rows. Row 1 is incorrectly matched. The Rhine Waterway connects the industrial areas of Switzerland, Germany, France, Belgium, and the Netherlands (Western/Central Europe) with the North Atlantic Sea Route, not Eastern Europe and the Black Sea. The Danube waterway serves Eastern Europe. Row 2 is incorrectly matched. While the Volga provides a navigable waterway of 11,200 km, it drains into the Caspian Sea, not the Black Sea. The Volga-Don Canal connects it to the Black Sea, but the river itself does not drain there. Row 3 is incorrectly matched. The text explicitly states that due to the presence of rapids at Montreal, goods have to be 'trans-shipped to smaller vessels'. This means navigation for large ocean-going vessels is not uninterrupted. Therefore, none of the rows are correctly matched.

Question 18

Consider the following statements: Statement-I: The economic significance of the Panama Canal is relatively less than that of the Suez Canal. Statement-II: The Suez Canal, being a sea-level waterway, facilitates faster transit for a higher volume of traffic on the critical Europe-Indian Ocean trade route compared to the lock-based Panama Canal which serves different trade corridors. Which one of the following is correct in respect of the above statements?

Accepted Answer

Both Statement-I and Statement-II are correct and Statement-II is the correct explanation for Statement-I.. Statement-I is correct. The economic significance of the Panama Canal is indeed less than that of the Suez Canal. Statement-II provides the correct reasoning for this disparity. The Suez Canal is a sea-level canal without locks, which allows for faster transit (10-12 hours) and accommodates a higher volume of daily traffic (about 100 ships). It is a critical gateway for the high-volume trade route between Europe and the Indian Ocean. In contrast, the Panama Canal utilizes a six-lock system to navigate different water levels, which is more time-consuming. While vital for the economies of Latin America and shortening routes between the coasts of the Americas, its overall economic impact is less than that of the Suez Canal due to the latter's operational efficiency and strategic position on a more dominant global trade artery. Therefore, Statement-II is the correct explanation for Statement-I.

Question 19

Consider the following pairs regarding major ship canals: 1. Suez Canal : Connects the Atlantic Ocean and the Pacific Ocean. 2. Panama Canal : A sea-level canal without any lock system. 3. Rhine Waterway : Navigable for 700 km from Rotterdam to Basel. How many of the above pairs are correctly matched?

Accepted Answer

Only one. Statement 1 is incorrectly matched. The Suez Canal connects the Mediterranean Sea and the Red Sea. It is the Panama Canal that connects the Atlantic Ocean in the east to the Pacific Ocean in the west. Statement 2 is incorrectly matched. The Panama Canal has a six-lock system to raise and lower ships across different water levels. It is the Suez Canal that is a sea-level canal without locks. Statement 3 is correctly matched. The Rhine river flows through Germany and the Netherlands and is navigable for 700 km from Rotterdam at its mouth to Basel in Switzerland. Therefore, only one of the given pairs is correctly matched.

Question 20

Consider the following statements regarding global air transport networks:
1. A distinct east-west belt of inter-continental air routes is a prominent feature of the Southern Hemisphere.
2. The United States of America alone accounts for more than half of the world's airways.
3. The region between 10-35 degrees latitude in the Southern Hemisphere has limited air services primarily due to sparser population and limited economic development.
How many of the above statements are correct?

Accepted Answer

Only two. Statement 1 is incorrect. The distinct east-west belt of inter-continental air routes is a feature of the Northern Hemisphere, not the Southern Hemisphere. This belt connects major economic hubs like Eastern U.S.A., Western Europe, and Southeast Asia. Statement 2 is correct. The United States of America accounts for approximately 60% of the world's airways, which is a majority share and thus more than half. Statement 3 is correct. The Southern Hemisphere between 10-35 degrees latitude is characterized by sparser population, limited landmass, and lower levels of economic development, which collectively result in limited air services in this region. Since statements 2 and 3 are correct, the correct option is 'Only two'.

Question 21

Consider the following rows regarding pipeline transport systems and their functions:
Row 1: Big Inch Pipeline : Transports liquefied coal from producing to consuming areas.
Row 2: New Zealand Pipeline System : Transports milk from farms to factories.
Row 3: U.S.A. Oil Pipelines : Connect the Gulf of Mexico oil wells to the Northeastern States.
In how many of the above rows is the given information correctly matched?

Accepted Answer

Only two rows. Row 1 is incorrectly matched. The 'Big Inch' pipeline is a famous system for transporting petroleum, not liquefied coal. It carries crude oil from the Gulf of Mexico region to the Northeastern States. Row 2 is correctly matched. New Zealand utilizes pipelines to transport milk from farms directly to factories, representing a specialized use of this transport mode. Row 3 is correctly matched. A dense network of oil pipelines exists in the U.S.A., with a significant route, exemplified by the 'Big Inch', connecting the oil-producing wells in the Gulf of Mexico to the industrial and population centers in the Northeastern States. Therefore, only two rows are correctly matched.

Question 22

Consider the following rows matching regions with their air service characteristics:
Row 1: Eastern U.S.A. - Dense network of air routes
Row 2: Asiatic part of Russia - Well-developed and extensive air services
Row 3: South America - Lacks a dense network of air services
In how many of the above rows is the information correctly matched?

Accepted Answer

Only two rows. Row 1 is correctly matched. The text states that a 'Dense network exists in Eastern U.S.A.'. Row 2 is incorrectly matched. The text explicitly mentions that the 'Asiatic part of Russia... lack air services,' which is the opposite of 'well-developed and extensive'. Row 3 is correctly matched. The text states that 'Africa, Asiatic part of Russia and South America lack air services,' implying South America does not have a dense network. Therefore, only two rows (1 and 3) are correctly matched.

Question 23

Consider the following statements regarding pipeline transport:
1. The 'Big Inch' pipeline in the U.S.A. is a notable example of a system carrying natural gas from the Gulf of Mexico to the Northeastern States.
2. In New Zealand, pipelines are utilized for transporting milk from farms to factories.
3. Pipelines are capable of transporting liquefied coal.
How many of the above statements are correct?

Accepted Answer

Only two. Statement 1 is incorrect. The 'Big Inch' pipeline is famous for carrying petroleum, not natural gas. This is a terminology swap. Statement 2 is correct. In New Zealand, a unique application of pipeline technology involves transporting milk from farms directly to processing factories. Statement 3 is correct. Besides conventional liquids and gases, pipelines can be adapted to transport unconventional commodities like liquidified coal. Therefore, only two of the statements are correct.

Question 24

Consider the following statements:
Statement I: Air transport has brought about a connectivity revolution, overcoming physical barriers and increasing global accessibility.
Statement II: Air transport is the fastest mode of transport and is often the only means to reach inaccessible areas.
Statement III: The United States of America accounts for approximately 60 per cent of the world's airways.
Which one of the following is correct in respect of the above statements?

Accepted Answer

Statements I and II are correct and Statement II is the correct explanation of Statement I, while Statement III is also correct but not a correct explanation of Statement I.. Statement I is a correct assertion. Air transport's ability to operate irrespective of ground-level obstacles like mountains or deserts has fundamentally increased global connectivity. Statement II is also correct and provides the primary causal reason for the assertion in Statement I. The inherent speed of air travel is what allows it to overcome the 'friction' of distance and terrain, making previously remote areas accessible. Statement III is a correct, but separate, fact regarding the geographical distribution of air networks. The high concentration of airways in the U.S.A. is a feature of the existing global network, not the fundamental technological reason why air travel itself increases accessibility. Therefore, Statement II correctly explains Statement I, while Statement III is an independent correct statement.

Question 25

Consider the following statements regarding communication technologies:
1. The use of optic fiber cables allows for data transmission that is rapid, secure, and virtually error-free.
2. Satellite communication emerged as a significant area in communication technology after the 1990s.
3. Cyberspace, as an electronic digital world, requires the physical movement of either the sender or the receiver to access information.
How many of the above statements are correct?

Accepted Answer

Only one. Statement 1 is correct. Optic fiber cables (OFC) represent a major breakthrough, enabling rapid, secure, and virtually error-free transmission of large volumes of data. Statement 2 is incorrect. Satellite communication emerged as a new area in communication technology 'since the 1970s', not after the 1990s. Statement 3 is incorrect. Cyberspace is defined as an electronic world for communication and information access 'without physical movement of the sender and the receiver.' The statement claims the opposite. Therefore, only one statement is correct.

Question 26

Consider the following statements:
Statement I: The development of satellite communication has rendered the cost and time of communication largely invariant with respect to distance.
Statement II: Artificial satellites deployed in Earth's orbit are capable of connecting even the most remote corners of the globe.
Which one of the following is correct in respect of the above statements?

Accepted Answer

Both Statement I and Statement II are correct and Statement II is the correct explanation for Statement I.. Statement I is correct. Satellite technology overcomes terrestrial barriers, making the cost and time for transmitting information independent of the physical distance between the sender and receiver. Statement II is correct. The primary function of communication satellites is to provide a relay point in space that can cover vast geographical areas, thereby connecting remote locations. Statement II provides the direct causal reason for Statement I. It is because satellites can connect any two points within their footprint (including remote areas) that the physical distance on the ground becomes irrelevant to the cost and time of communication.

Question 27

Consider the following two statements:
Statement I: The unit cost and time of communication via satellite are invariant in terms of distance.
Statement II: Artificial satellites are successfully deployed in the earth’s orbit to connect even the remote corners of the globe with limited on-site verification.
Which one of the following is correct in respect of the above statements?

Accepted Answer

Both Statement I and Statement II are correct but Statement II is NOT the correct explanation for Statement I.. Statement I is correct. Satellite communication technology renders the cost and time of transmitting information independent of the terrestrial distance between the sender and receiver. The primary cost is associated with the uplink and downlink, not the ground distance covered. Statement II is also correct. Artificial satellites are placed in Earth's orbit, which allows them to provide connectivity to remote and geographically isolated areas with minimal ground infrastructure. However, Statement II does not explain Statement I. The reason for the cost and time invariance (Statement I) is the inherent nature of satellite technology, where a signal is broadcast over a wide area from a single point in orbit. Statement II describes the outcome or application (connecting remote areas) of deploying satellites, not the underlying economic principle of cost invariance.

Question 28

Consider the following statements regarding modern communications and cyberspace:
1. The number of internet users increased by more than 100 times between 1995 and 2023.
2. Optic Fiber Cables (OFC) offer a mode of data transmission that is completely error-free.
3. The expansion of cyberspace facilitates e-governance and e-commerce, thereby expanding human economic and social spaces.
How many of the above statements are correct?

Accepted Answer

Only two. Statement 1 is correct. The number of users grew from less than 50 million in 1995 to about 5.4 billion in 2023. A 100-fold increase from 50 million would be 5 billion (50,000,000 x 100 = 5,000,000,000). Since 5.4 billion is greater than 5 billion, the increase was more than 100 times. Statement 2 is incorrect. The content specifies that OFC allows 'virtually error-free' data transmission, not 'completely error-free'. This is a precision trap; 'virtually' implies a very low but non-zero error rate. Statement 3 is correct. The content explicitly states that cyberspace will expand the contemporary economic and social space of humans through applications like e-commerce and e-governance. Therefore, only two statements are correct.

Question 29

Consider the following countries with respect to the global distribution of internet users:
1. United Kingdom
2. Germany
3. Canada
4. Japan

In how many of the above countries is a significant concentration of the world's internet users found?

Accepted Answer

Only three. A significant majority of the world's internet users are concentrated in a few key countries, including the U.S.A., U.K., Germany, Japan, China, and India.
- Statement 1 is correct: The United Kingdom is listed as a country with a high concentration of users.
- Statement 2 is correct: Germany is listed as a country with a high concentration of users.
- Statement 3 is incorrect: Canada is not mentioned in the primary list of countries with the majority of users.
- Statement 4 is correct: Japan is listed as a country with a high concentration of users.
Therefore, only three of the four countries listed have a significant concentration of the world's internet users.

Question 30

Consider the following statements:
Statement I: The advent of satellite communication has rendered the cost and time of transmitting information largely invariant with respect to distance.
Statement II: Artificial satellites, successfully deployed in Earth's orbit, facilitate communication by connecting remote global locations without the need for extensive on-site infrastructure, thus bypassing terrestrial distance constraints.

Which one of the following is correct in respect of the above statements?

Accepted Answer

Both Statement I and Statement II are correct and Statement II is the correct explanation for Statement I.. Statement I is correct. Satellite communication has fundamentally altered the economics of long-distance communication, making the cost and time independent of the physical distance between points. Statement II is also correct. It describes the mechanism by which satellites achieve this: they operate from orbit to connect disparate locations, bypassing the need for a continuous physical link on the ground, which is what makes terrestrial communication distance-dependent. Because Statement II explains the 'how' and 'why' behind the phenomenon described in Statement I, it is the correct explanation for Statement I.

Transport And Communication

Unlock All Questions