Polymer Technology

A. Plasticiser
B. Paint & varnish
C. Fibers
D. Film forming materials

A. Butyl rubber
B. Nitrile rubber
C. Neoprene
D. Thiokol

A. 10 to 103
B. 102-107
C. 107-109
D. 109-1011

A. Acrylonitrile & butadiene
B. Acrylonitrile & styrene
C. Isobutylene & isoprene
D. None of these

A. Not used for surface coating
B. A good abrasive
C. An elastomer
D. A polyester

A. Expanded polystyrene
B. Saturated polyester
C. Perspex
D. PVC

A. Nylon-66
B. Polypropylene
C. PVC
D. Poly tetra fluoro ethylene

A. Harder
B. Tougher
C. Chemically inert
D. More flexible

A. Polystyrene
B. Polythene
C. Polypropylene
D. PVC

A. Hydrogen
B. Covalent
C. Ionic
D. None of these