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1. What is the primary raw material used in the manufacture of linoleum
flooring?
 A. Polyvinyl chloride
 B. Cork
 C. Linseed oil
 D. Rubber
 Answer: C. Linseed oil
 Rationale: Linoleum is made from natural materials, including linseed
oil, which is the primary component.
2. Cork flooring is manufactured from the bark of which tree?
 A. Oak
 B. Cork oak
 C. Maple
 D. Birch
 Answer: B. Cork oak
 Rationale: Cork flooring is produced from the bark of the cork oak tree,
which is harvested without harming the tree.
3. Which of the following is not a characteristic of rubber flooring?
 A. Durability
 B. Flexibility
 C. Impermeability
 D. High porosity
 Answer: D. High porosity
 Rationale: Rubber flooring is known for its durability, flexibility, and
impermeability, not for being porous.
4. Poured, seamless flooring is often made from which of the following
materials?
 A. Ceramic
 B. Epoxy resins
 C. Hardwood
 D. Laminate
 Answer: B. Epoxy resins
 Rationale: Poured, seamless flooring is typically made from epoxy
resins or similar materials to create a continuous surface.
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