1. What type of carpet fiber is most resistant to abrasion?

 A. Wool

 B. Nylon

 C. Polyester

 D. Olefin

 Answer: B. Nylon

 Rationale: Nylon is known for its durability and high resistance to

abrasion, making it a common choice for areas with high foot traffic.

2. Which yarn construction method increases carpet density and

durability?

 A. Staple

 B. Bulk Continuous Filament (BCF)

 C. Heat-set

 D. Twisted

 Answer: C. Heat-set

 Rationale: Heat-setting locks in the twist of the yarn, increasing the

carpet's density and durability.

3. What carpet construction is characterized by loops of equal height?

 A. Cut pile

 B. Multi-level loop

 C. Level loop

 D. Saxony

 Answer: C. Level loop

 Rationale: Level loop carpets have loops of the same height, creating a

uniform surface that is durable and hides marks and dirt.

4. Which style type is known for its informal appearance and soft feel?

 A. Berber

 B. Frieze

 C. Plush

 D. Shag

 Answer: D. Shag

 Rationale: Shag carpets are known for their long, loose fibers that create

a soft feel and an informal, casual look.

5. What finish is applied to carpets to enhance soil resistance?