In this article, you'll learn why you need a clutch, how the clutch in your car works and find out some interesting, and perhaps surprising, places where clutches can be found. Classic Car Parts Quiz: Find the Diamond in the Rough.
Steel is made in a factory and then transported through distributors and retailers to the job sites by boat, rail and truck depending on where it's coming from and where it's going to. Steel blocks can be transported on flat wagons. Often steel is rolled into sheets in the steel works and rolled on coils which are then transported on coil wagons, either open or with telescopic cowls or tarpaulin weather protection. Steel is just transported by rail, road, boat and even by plane.
This map of shipping routes illustrates the relative density of commercial shipping in the world's oceans. Freight transport is the physical process of transporting commodities and merchandise goods and cargo. The term shipping originally referred to transport by sea, but is extended in American English to refer to transport by land or air as well. Logistics, a term borrowed from the military environment, is also fashionably used in the same sense.