CSLB Ceramic and Mosaic Tile (C-54) License: Practice Examination

What this exam covers

Practice questions for the California CSLB Ceramic & Mosaic Tile (C-54) license exam, delivered online and graded instantly. Per the state's classification, a C-54 contractor selects, cuts, and installs ceramic, mosaic, quarry, and porcelain tile on floors, walls, countertops, and other surfaces. Works on any device, including iPad. See the official CSLB C54 classification.

3 exams · over 1000 questions

Sample questions

1. Applying tile directly to wood by means of a thin-set portland cement mortar with no base material between is not recommended, because:
   A. mortar dries out too fast · ✓ B. wood tends to move and the tile may shear off · C. mortar will not adhere to wood · D. wood absorbs all the mortar
2. Backing should be prepared in what manner, if mortar is applied over studs?
   A. Use vapor barrier with 1 inch overlap · B. Use metal lath with 1 inch overlap · ✓ C. If the studs are more than 6 inches on center, tie wire should be installed · D. All of the above
3. Because of a special treatment of the glaze and bisque, faience tiles have a:
   A. machined finish · B. thick base · ✓ C. handmade appearance · D. slick surface
4. Ceramic tile is commonly bonded to glass fiber reinforced board with:
   A. cement mortar · ✓ B. latex portland cement mortar · C. epoxy resin · D. organic adhesive
5. Ceramic veneer may be cut with a:
   A. band saw · B. hacksaw · ✓ C. pitching tool · D. glass cutter