One-Piece (Run) : A driver's work schedule that is approximately eight hours long and for which the driver stays on the same vehicle without relief; (see piece of work)
Ilan Kelman (ed.), Vulnerability and Resilience Definitions and References, Version 2, 2007. http://www.islandvulnerability.org/docs/vulnres.pd f, (Vulnr and Resilience - Brit) {524}