1) Time and motion study
Found on
https://www.crosswordclues.com/clue/therblig
Therbligs are 18 kinds of elemental motions used in the study of motion economy in the workplace. A workplace task is analyzed by recording each of the therblig units for a process, with the results used for optimization of manual labor by eliminating unneeded movements. The word therblig was the creation of Frank Bunker Gilbreth and Lillian Molle...
Found on
http://en.wikipedia.org/wiki/Therblig
unit of work for quantifying industrial operations
Found on
http://phrontistery.info/t.html
No exact match found.
