Quiz: Section 1.2 Classification

1. For low smoke emission, which is the best polymer to use out of the polymers given below?

2. Graphite fibers have one of the following carbon content

3. Thermosetting resins have three curing stages. At what stage does it result in irreversible hardening and insolubility?

4. What are the current service temperature limits polymers can reach?

5. What are glass fibers are made from?

6. If I tell you that the specific gravity of steel is 7.8, what is the specific gravity of a graphite fiber approximately equal to?

7. Which fiber reinforcement is most used for bullet proof vests?

8. Which one of these is a thermoplastic?

9. What does RTM stand for?

10. Which polymer has the maximum strength?