Objective Polymer Technology Questions and Answers pdf

1. ------ is a natural fibre.

2. Nylon 6 as compared to nylon 6, 6 has lower
3. Which of the following polymers belong to the class of formaldehyde resin?

4. Pick out the wrong statement

5. Which of the following polymers has the tendency of decomposing before melting?

6. Which of the following is the most important rubber compounding ingradient which is used to improve wearing qualities of both natural rubber & SBR by imparting tougimess ?

7. Ion exchange resins are made of

8. Plastic tubes & pipes are generally made by moulding

9. Most of the plastics are safe to be used upto a maximum temperature of _______ C

10. Pick out the correct statement