NCCER Module 27105 Floor System 100% correct answers rated A+ 2023/2024

NCCER Module 27105 Floor SystemLay out joints so the edges of standard-size subfloor panels fall over the centers of the joints to allow the subfloor to be properly fastened along the edges. Edge After the locations of all common floor joints are laid out, determine the locations of additional joints needed to accommodate load bearing partitions or floor openings as shown on the drawings. Load-bearing partition The sill plates and girder should be marked where the joists are doubled on each side of a large floor openings. Doubled The sill plate and girder should also be marked for the locations of the shorter tail joists at the ends of floor openings. Tail Joists After the joist locations are laid out on the sill plates and girder, the rim joist can be installed. The rim joist encloses the common joists and is constructed using the same size typically 2x10 stock as the joist. Encloses, Typically