how does iron ore transport?
mostly in the US by lake freighters. Ever heard of the song, the Wreck of the Edmund Fitzgerald? it is brought mostly by ship to the major steel plans in ,Cleavaland,and gary,In
If by size you mean the engine is the same size, yes they are the same. If you are talking about the overall size of the bike itself, they are similar in size but some are larger than others.
No. The HyoSung 250 is the same size as a 650, but a Honda Rebel is much smaller.
the most cost effective means is by barge. the steel mills still operating in the USA are on bodies of water for this reason. it can also be transferred via rail which is slightly more expensive and truck which is very expensive.
the imitation 250cc dirt bike from Kawasaki (for instance) stands taller and you sit more upright than a cruiser shaped bike of the same engine capacity, in fact any of the main makers' 'trail' variants tends to be more sit-up and leg roomy for taller folk, great for carving city streets, not so fun flat out on a windy motorway.