A. Nylon-6
B. Nylon-66
C. Dacron
D. Rayon
Related Mcqs:
- Polycaprolactam is nothing but __________________?
A. Orlon
B. Nylon-66
C. Nylon-6
D. Saran - Polycaprolactam is also known as _________________?
A. Nylon-66
B. Nylon-6
C. Teflon
D. SBR - Polycaprolactam (Nylon – 6) is produced by the condensation polymerisation of caprolactam at 240-280°C in which the conversion of caprolactam is about ______________ percent?
A. 50
B. 75
C. 90
D. 99 - The main use of butadiene is____________________?
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 - The major constituent of laminate of safety glass, which holds the broken glass, pieces in their places during accident (and thus minimises the danger from flying glass fragments) is____________________?
A. Polyvinyl alcohol
B. Polyvinyl acetate
C. Polyvinyl butyral
D. PVC - Low density polythene as compared to high density polythene is____________________?
A. Harder
B. Tougher
C. Chemically inert
D. More flexible - Epoxy resin is____________________?
A. Not used for surface coating
B. A good abrasive
C. An elastomer
D. A polyester - Tyres are made by___________________?
A. Injection moulding
B. Extrusion
C. Rotational moulding
D. Compression moulding - Condensation polymerisation of _____________ produces Bakelite?
A. Propylene
B. Phenol & formaldehyde
C. Phenol & acetaldehyde
D. Urea & formaldehyde - Vulcanisation of rubber decreases its__________________?
A. Tensile strength
B. Resistance to organic solvents
C. Tackiness
D. Working temperature range
