40 TOP POLYMER TECHNOLOGY Online Test – Multiple Choice Questions and Answers

1. Which of the following polymers belong to the class of formaldehyde resin ?

 
 
 
 

2. __________ is a natural fibre

 
 
 
 

3. Nylon 6 as compared to nylon 6, 6 has lower

 
 
 
 

4. Plastic tubes & pipes are generally made by __________ moulding

 
 
 
 

5. Ion exchange resins are made of

 
 
 
 

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 toughness ?

 
 
 
 

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

 
 
 
 

8. Pick out the wrong statement

 
 
 
 

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

 
 
 
 

10. Pick out the correct statement

 
 
 
 

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