What’s included Learn the material: Flooring & Floor Covering (C-15) Study Guide Book Pass the test: Flooring & Floor Covering (C-15) Practice Exam What this covers Per the state's classification, a C-15 contractor installs, sands, finishes, and repairs carpet, resilient flooring, laminate, hardwood, and other floor coverings. This printed book covers the subjects the state tests. See the official CSLB C-15 classification. Sample questions: Try our free practice test Which type of backing is usually found on 1/8" vinyl tile?A. Felt · B. Rubber · ✓ C. Burlap · D. Asphalt The most commonly used underlayment is:A. Saturated felt · B. Particle board · ✓ C. Plywood · D. Hardboard Which of the following is an outstanding characteristic of resilient flooring?A. Floating chips · B. Translucency · ✓ C. Resiliency · D. Variety of colors A tile run number is coded to identify the plant that produced the tile along with the date, shift and:A. pattern · B. weight · ✓ C. batch number · D. size A tool that is recommended for repairing a raveled seam is a:A. hook knife · B. electric carpet cutter · ✓ C. two-bladed knife · D. razor knife A tool that may be used to fasten cove stick is a:A. drill · ✓ B. staple gun · C. pin machine · D. mallet