April 2026 — Question 37
Of the four choices below, which is the best CLASSIFICATION of linoleum tiles? The tiles are composed of solidified linseed oil, pine resin, ground cork dust, sawdust, calcium carbonate (limestone powder), and have a felted synthetic fiber backing. The linoleum layer is two millimeters thick, the felted synthetic fiber backing is four millimeters thick, and the tiles are square in shape with each side measuring 24 centimeters in length.
- A4504.10.3000
- B5704.10.0090
- C5904.10.0000✓ CBP's answer
- D6806.00.0000
CBP's cited authority
§ 5904.10.0000§ GRI 1
Answer and citations as published in CBP's official answer key for the April 2026 examination.
Reading answers is easy. The exam is 80 of these in 4.5 hours.
Pass rates run 12–30%. Find out in 15 minutes whether you'd clear the 75% line today — free, no signup.