Plastics are the materials obtained by mixing the __________ with the other ingredients which impart special engineering properties.
Answer : B. Resin
Plastic resin is used in the paint industry as ________
Answer : A. Ion exchanger
Thermo setting plastics are formed by_________
Answer : C. Step polymerisation
Which of the following is the example of the syndiotactic polymers?
Answer : B. Gutta percha
Which of the following increases the flexibility of the polymer?
Answer : C. Plasticizers
Plasticizers ___________ the strength of the plastic
Answer : B. Decrease