. . . . . . . . polymer is used in making floor tiles.
A. Polyvinyl chloride
B. Carbonyl
C. Teflon
D. Nylon
Answer: Option A
A. Polyvinyl chloride
B. Carbonyl
C. Teflon
D. Nylon
Answer: Option A
The fibers, such as nylon and polyester, that are made from chemical substances are called:
A. Natural fibres
B. Wool
C. Synthetic fibres
D. Silk
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