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

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

4. Ion exchange resins are made of

 
 
 
 

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

 
 
 
 

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

 
 
 
 

7. Pick out the wrong statement

 
 
 
 

8. Pick out the correct statement

 
 
 
 

9. 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 ?

 
 
 
 

10. __________ is a natural fibre

 
 
 
 

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