Which of the following is not a means of water transport?

Truck is not a means of water transport. Water transport refers to the movement of goods and people by waterways such as rivers, canals, and oceans. The four options given, liner, tanker, barge, and tramp, are all examples of vessels used for water transport. A liner is a vessel that operates on a regular schedule along a fixed route, carrying passengers and cargo. A tanker is a vessel designed to transport liquid cargoes such as oil or gas. A barge is a flat-bottomed boat used to transport goods on rivers and canals. A tramp is a vessel that does not operate on a fixed schedule or route, but rather transports goods on an ad-hoc basis. In contrast, a truck is a land-based vehicle used for road transport, and is not capable of transporting goods by water.