Ball joint: A ball and matching socket connecting suspension components (e.g., steering knuckle to lower control arms). It allows rotary movement in any direction between the components that are joined. 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 PostBacklash Next PostBead