| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Extra-gang supervisor | Occupations | Supervises and coordinates activities of workers engaged in laying and repairing railroad tracks: Measures distances from reference stakes to locate positions for installation of trackage, switches, and crossovers. Verifies alignment of rails by measuring distances from rails to predetermine center line. Supervises TRACK-SURFACING-MACHINE OPERATOR (construction) and TRACK LAYER (construction) in repair of railroad tracks. Performs other duties as described under SUPERVISOR (any industry) Master Title. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||