On-field Maintenance & Placement Quiz Please sign up for the course before taking this quiz. An anchor plug should:1 be installed clearly above grade so it is easily visible after dragging the infield. be installed slightly below grade so a drag doesn't catch on the edges. never be installed while you are dragging the infield. Rotational play of a base is:1 used to reduce wear on 1st base by periodically moving 1st base to 2nd, and so on. good and meant to reduce the risk of 'wedging' between stanchion and anchor. an indication of a poorly installed base. To properly align the base with the foul line:1 center the base along the foul line. position the outside edge of the base 3-inches into foul territory. align the outside edge of the base with the foul (outside) edge of the foul line.