How Many Machines per Operative. Part II. Predicting Machine and Operative Efficiencies

摘要

;Contents: Some definition; A fundamental relation between machine efficiency and operative efficiency; Types of stoppages and ancillary work; Predicting machine and operative efficiencies when machines are subject to systematic stoppages and the operative is always available for productive work; Predicting machine and operative efficiencies when machines are subject to random stoppages and the operative is always available; Predicting machine and operative efficiencies when machines are subject to random stoppages and the operative has ancillary work; An application.