11. Which of the following is a natural polyamide fibre.
12. __________ is not a polyester fibre.
13. The starting material used for the manufacture of caprolactum is
14. __________ polythene is most prone to stress-cracking
15. Viscosity of a polymer solution or melt
16. Contact lenses for eyes are made of perspex, which is nothing but
17. Most commonly used rubber vulcanisation agent is
18. Hot drink (e.g, tea) cups are usually made of
19. 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of __________ °C.
20. Most of the plastics are safe to be used upto a maximum temperature of __________ °C.
Read More Section(Polymer Technology)
Each Section contains maximum 100 MCQs question on Polymer Technology. To get more questions visit other sections.