what is evolution of transport
Answers
Explanation:
Since the 18th century, the mechanization allowed for each mode to experience an evolution in motive methods and vehicles. New engine technologies offer the ability to be used across several modes with specific adaptations. The first most meaningful innovation was the steam engine that improved the performance of the maritime and railway modes at the end of the 18th century. The bulk of a steam engine made it impractical to be applied to road transportation.
The internal combustion engine (ICE) in the late 19th century brought the large-scale mechanization of transportation modes, especially road transport. It was followed by the diffusion of cars, buses, and trucks supported by vast highway networks. For rail, diesel locomotives replaced steam engines. However, the development of high-speed rail (HSR) relied on the electric motor due to its capacity to generate high speeds an internal combustion engine would be unable to.
For air transport, the internal combustion engine (piston engine) allowed heavier planes and the first commercial services in the 1920s. Innovations in air propulsion lead to jet planes that could quickly transport a large number of passengers over long distances. Then, wide-body jets (such as the B747) enabled to improve further the scale at which air transportation could carry passengers and freight.
The technological evolution of maritime transportation impacted more substantially vehicles than their speed, particularly their economies of scale. Metallic hulls and fuel propulsion enabled the growth of ship size as well as their specialization (oil, freight, containers).
In the 21st century, the automation of transport systems is unfolding, including for terminals. This improves their reliability and performance while reducing their operating costs. Self-driving vehicles and drones are starting to be introduced.
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Explanation:
the internal combustion in the late 19th century brought the large scale mechanization of transportation modes especially road transport it is followed by diffusion of cars,busesand trucks
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