Formula car: A single seat racing car with exposed wheels. Freewheel. A mechanical device that engages the driving member to impart motion to a driven member in one direction but not the other; also called overrunning clutch. Related posts: Personnel Management Operative Functions Administrative Role of PM Competency HR Management Role Change Personnel Policies Personnel Procedures Appealed Policies Implied Policies Specific Policies Personnel records Research Pure research Personnel research Attitude or Opinion Survey Turnover Secondary research Applied research Personnel audit Read more articles Previous PostFlywheel Next PostGross Axle Weight Rating (GAWR)