Which of the following mode of transport involves the use of tramps?

The mode of transport that involves the use of tramps is sea transport. Tramp ships are cargo vessels that do not have a fixed schedule or itinerary. Instead, they are chartered by cargo owners to transport goods between different ports as needed. Tramp ships are often used for transporting large or bulk cargoes, such as coal, grains, and minerals. They are also used for transporting goods that require specialized handling, such as oversized or hazardous cargoes. Tramp ships can be hired for a single voyage or for an extended period of time, depending on the needs of the cargo owner. This mode of transport is popular because it offers flexibility and cost-effectiveness, allowing cargo owners to transport goods on an as-needed basis.