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Plastics. 1. The raw material to make plastic is oil. TRUE FALSE. 2. Plastic is suitable for building large and heavy structures. TRUE FALSE. 3. Epoxy resin is a thermoplastic? TRUE FALSE. 4. PVC is a thermoplastic. TRUE FALSE. 5.
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1 • The raw material to make plastic is oil. • TRUE • FALSE
2 • Plastic is suitable for building large and heavy structures. • TRUE • FALSE
3 • Epoxy resin is a thermoplastic? • TRUE • FALSE
4 • PVC is a thermoplastic. • TRUE • FALSE
5 • HDPE is a tough plastic used for making toys. • TRUE • FALSE
6 • Which of the following is commonly used in schools for vacuum forming? • Melamine (MF) • HIPS • Polyester • PVC
7 • Which of the following is used to manufacture carrier bags? • LDPE ( Low Density PolyEthylene) • HDPE (High Density PolyEthylene) • Polycarbonate • PVC
1 • The raw material to make plastic is oil. • TRUE • FALSE
2 • Plastic is suitable for building large and heavy structures. • TRUE • FALSE
3 • Epoxy resin is a thermoplastic? • TRUE • FALSE
4 • PVC is a thermoplastic. • TRUE • FALSE
5 • HDPE is a tough plastic used for making toys. • TRUE • FALSE
6 • Which of the following is commonly used in schools for vacuum forming? • Melamine (MF) • HIPS • Polyester • PVC
7 • Which of the following is used to manufacture carrier bags? • LDPE ( Low Density Polyethylene) • HDPE (High Density Polyethylene) • Polycarbonate • PVC