Teflon is the common name of
A. Polytetrafluoroethylene
B. Polyvinyl chloride
C. Polyvinyl fluoride
D. Dichlorodifluoro methane
Answer: Option A
A. Polytetrafluoroethylene
B. Polyvinyl chloride
C. Polyvinyl fluoride
D. Dichlorodifluoro methane
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
Join The Discussion