Gradeability: The ability of a vehicle to climb a grade at a given speed. For example, a vehicle with 5% gradeability at 60 kph is the one which can maintain a speed of 60 kph while going up a slope of 5%. 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 PostGlove box Next PostGrand tower