Otherwise, a chemical reaction has occurred and a chemical change is indicated. 1  Article. 2  Article. 3  Article. 4  Article. 5  Article. 6  Article. 7  Article. 8  Article.
packet switching. n. A method of data transmission in which data is broken into small blocks that are transmitted over different channels and are reassembled into their original order at their destination.
By definition, reciprocal switching is âan interchange of inbound and outbound carload freight among railroads in which the cars are switched by one railroad to or from the siding of another under a regular switching charge that is usually absorbed by the carrier receiving the line-haul.â.