This course is intended for workers who want to know about motor vehicles, mechanized equipment, marine operations, rollover protective structures, overhead protection, signs, signals, and/or barricades. Topics include motor vehicles, mechanized equipment, marine operations, rollover protective structures, overhead protection, signs, signals, and/or barricades. This course covers the topics included in OSHA 29 CFR 1926 Subparts O,W,G.