Which of the following best explains why rail transport is preferred over road transport for bulk goods movement?

Explanation:

• Rail transport is generally preferred over road transport for bulk goods movement because it is more energy-efficient, especially over long distances.
• Trains can carry a large quantity of goods with less energy consumption compared to trucks, especially when moving bulk commodities like coal, minerals, or agricultural products.
• The efficiency comes from the ability of trains to carry large loads with lower friction (due to steel-on-steel contact) and from the fact that trains are often more fuel-efficient per ton-mile.

Additional Information

1. Rail transport requires more energy due to heavier infrastructure.
   This is incorrect. While rail infrastructure is heavier than road infrastructure, it is more energy-efficient in terms of transporting large quantities of goods over long distances.

2. Rail transport is only suitable for short-distance bulk movement.
   This is incorrect. Rail transport is actually more efficient for long-distance bulk movement, such as between cities or across countries, because it can handle larger loads at lower costs over long distances.

3. Rail transport is always faster than road transport for all types of goods.
   This is incorrect. Rail transport is often slower than road transport for shorter distances or when speed is essential, like for perishable goods. Road transport provides more flexibility and quicker delivery for certain types of goods.