A. Chloroethane
B. Chloroprene
C. Isoprene
D. None of these
Polymer Technology
Polymer Technology
A. An amorphous polymer
B. A natural polymeric fibre
C. Polyacrylonitrile
D. Poly-methyl-methacrylate (PMMA)
A. Phenol formaldehyde
B. An inorganic polymer
C. Polytetrafluroethylene (PTFE)
D. A monomer
A. As a plasticiser for unsaturated polyester
B. In the manufacture of synthetic rubber
C. As an anti-skimming agent in paint
D. None of these
A. Polythene
B. PVC
C. Rayon
D. Polyvinyl acetate
A. Cellulose acetate
B. Cellulose nitrate
C. PVC
D. High density polythene
A. Injection moulding
B. Extrusion
C. Rotational moulding
D. Compression moulding
A. Cellulose acetate
B. Regenerated cellulose
C. Cellulose nitrate
D. Cellulose acetate butyrate
A. Urea formaldehyde
B. Epoxy
C. Amino
D. Phenolic
A. Elasticity
B. Strength
C. Plasticity
D. Weathering characteristics