1. Plastics

2. 1  The raw material to make plastic is oil.  TRUE  FALSE

3. 2  Plastic is suitable for building large and heavy structures.  TRUE  FALSE

4. 3  Epoxy resin is a thermoplastic?  TRUE  FALSE

5. 4  PVC is a thermoplastic.  TRUE  FALSE

6. 5  HDPE is a tough plastic used for making toys.  TRUE  FALSE

7. 6  Which of the following is commonly used in schools for vacuum forming? 1. Melamine (MF) 2. HIPS 3. Polyester 4. PVC

8. 7  Which of the following is used to manufacture carrier bags? 1. LDPE ( Low Density PolyEthylene) 2. HDPE (High Density PolyEthylene) 3. Polycarbonate 4. PVC

9. Answers

10. 1  The raw material to make plastic is oil.  TRUE  FALSE

11. 2  Plastic is suitable for building large and heavy structures.  TRUE  FALSE

12. 3  Epoxy resin is a thermoplastic?  TRUE  FALSE

13. 4  PVC is a thermoplastic.  TRUE  FALSE

14. 5  HDPE is a tough plastic used for making toys.  TRUE  FALSE

15. 6  Which of the following is commonly used in schools for vacuum forming? 1. Melamine (MF) 2. HIPS 3. Polyester 4. PVC

16. 7  Which of the following is used to manufacture carrier bags? 1. LDPE ( Low Density Polyethylene) 2. HDPE (High Density Polyethylene) 3. Polycarbonate 4. PVC