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 primary advantage of inland waterways over other modes of transport?

Option 1: Faster speed

Option 2: Lower environmental impact

Option 3: Higher flexibility

Option 4: Greater capacity for passengers

Question : What is the primary purpose of oil and gas pipelines?

Option 1: To transport water

Option 2: To transport oil and gas over long distances

Option 3: To generate electricity

Option 4: To transport goods

Question : What is the primary advantage of air transport for international trade?

Option 1: Lower cost

Option 2: Larger capacity

Option 3: Faster delivery times

Option 4: More scenic routes

Question : What is the primary purpose of oil pipelines?  

Option 1: To transport water 

Option 2: To transport gas 

Option 3: To transport oil

Option 4: To transport electricity