Question : What is a significant advantage of using railways for freight transport?

Option 1: Faster delivery times compared to air transport

Option 2: Lower cost per ton-kilometer compared to road transport

Option 3: Greater flexibility in routes compared to water transport

Option 4: Less environmental impact compared to pipeline transport

Question : What is a limitation of air transport for international trade?

Option 1: Limited to short distances

Option 2: Dependent on weather conditions

Option 3: Requires extensive infrastructure

Option 4: Unsuitable for bulky goods

Question : What is a major advantage of high-speed rail networks?

Option 1: Reduced air pollution

Option 2: Increased cargo capacity

Option 3: Shorter travel times

Option 4: Lower construction costs

Question : What is the primary advantage of road transport over other modes of transportation?

Option 1: Higher speed

Option 2: Flexibility and accessibility

Option 3: Larger capacity

Option 4: Lower cost for long distances

Question : Which of the following is a disadvantage of radio communication? 

Option 1: High speed  

Option 2: Portability  

Option 3: Limited range  

Option 4: Low cost