Freight
A simple unit of freight is the kilogram-kilometer (kgkm), the service of moving one kilogram of payload a distance of one kilometer.
Read more about this topic: Units Of Transportation Measurement
Famous quotes containing the word freight:
“Admire a small ship, but put your freight in a large one; for the larger the load, the greater will be the profit upon profit.”
—Hesiod (c. 8th century B.C.)
“These have been wonderful years. How many happy, happy times we have traveled about together! Day and night, in stage coaches, on freight trains, over the mountains and across the prairies, hungry and tired, we have wandered. The work was sometimes hard and discouraging but those were happy and useful years.”
—Susan B. Anthony (1820–1906)
“People that make puns are like wanton boys that put coppers on the railroad tracks. They amuse themselves and other children but their little trick may upset a freight train of conversation for the sake of a battered witticism.”
—Oliver Wendell Holmes, Sr. (1809–1894)