Question

technical progress in railways ​

Answer 1

Rail transport is also known as train transport. It is a means of transport, on vehicles which run on tracks (rails or railroads). It is one of the most important, commonly used and very cost effective modes of commuting and goods carriage over long, as well as, short distances.

Road transport is a kind of transportation by roads. It means transportation of goods and people from one place to another by using roads. There are many advantages compared to other modes of transport as its operating cost is cheaper than rail transport. Rail Transport also called as train transport.