Search results
Results from the WOW.Com Content Network
A grader, also commonly referred to as a road grader, motor grader, or simply blade, is a form of heavy equipment with a long blade used to create a flat surface during grading. Although the earliest models were towed behind horses, and later tractors , most modern graders are self-propelled and thus technically "motor graders".
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Before computers entered the picture, high-stakes essays were typically given scores by two trained human raters. If the scores differed by more than one point, a more experienced third rater would settle the disagreement. In this system, there is an easy way to measure reliability: by inter-rater agreement. If raters do not consistently agree ...
The motor grader line received the first power-shift transmission, which was a major advance, in 1955. Called the Galion Grade-O-Matic drive, it utilized a torque converter, output shaft governor and power-shift transmission, providing simple two-lever control of speed and direction. The Galion T-700 garnered the world's largest grader title in ...
Discover the best free online games at AOL.com - Play board, card, casino, puzzle and many more online games while chatting with others in real-time.
Edline was a learning community management system used for school and class organization. It provided district, school, and classroom level website support for administrators, parents, teachers, and students from kindergarten through 12th grade.
10x10. 10x10 is a Tetris-like puzzle game that’s easy to play, but difficult to master! By Masque Publishing
If you love Scrabble, you'll love the wonderful word game fun of Just Words. Play Just Words free online!