Question

The percentage of the fillers is up to ___________ total moulding mixture.

(a) 20%

(b) 30%

(c) 40%

(d) 50%

This question was posed to me during an interview.

I need to ask this question from Compounding of Plastics topic in section High Polymers and Plastics of Applied Chemistry

Answer 1

Right choice is (d) 50%

The best I can explain: The percentage of the fillers is up to the 50% of the total moulding mixture of the plastics. They reduce the cost of the polymers.