A. Neoprene
B. PVC
C. Polyurethane
D. SBR
Related Mcqs:
- Automobile steering wheels are normally made of__________________?
A. Cellulose acetate
B. Cellulose nitrate
C. PVC
D. High density polythene - In step growth polymerisation, generally only one type of reaction & some basic mechanism is involved. Step growth polymerisation reaction is not involved in the manufacture of__________________?
A. Cross linked polystyrene
B. Phenol formaldehyde resins
C. Polyesters
D. Polyamides - β – glucose is the monomer of__________________?
A. Cellulose
B. Starch
C. Protein
D. None of these - Molecular weight of polymers are in the range of__________________?
A. 10 to 103
B. 102-107
C. 107-109
D. 109-1011 - Polythene is a/an________________?
A. Addition polymerisation product
B. Condensation polymerisation product
C. Thermosetting material
D. None of these - Acrylonitrile-butadiene-styrene (ABS) copolymer, which is produced by blending styreneacrylonitrile copolymer with butadiene based elastomer, is a/an__________________?
A. Rigid foam
B. Engineering plastic
C. Thermosetting polymer
D. Spongy rubber - Bakelite is a/an ______________________?
A. Addition polymer
B. Elastomer
C. Thermoplastic
D. None of these - Tubeless tyres are made of ______________ rubber, which is a co-polymer of isoprene & isobutylene?
A. Nitrile
B. Silicone
C. Neoprene
D. Butyl - In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is________________?
A. Terylene
B. Polybutadiene
C. PVC
D. Polypropylene - Which of the following rubbers has the widest service temperature range (-75 to 275°C) ?
A. Butyl rubber
B. Silicon rubber
C. Nitrile rubber
D. Silicone rubber