Quiz: Which of the following best describes the proper technique f March 22, 2025 by Sander Johnson Which of the following best describes the proper technique for sanding a flat surface? Discover more about Sanders and Sanding at our home page. A) Apply heavy pressure and move in circular motions B) Sand in the direction of the grain with light pressure C) Sand against the direction of the grain with heavy pressure D) Sand diagonally across the grain Submit Answer