Materials - Metals And Plastics
8 Questions
| Total Attempts: 179
Product Design - Metals and plastics quiz
Questions and Answers
- 1.Name 4 non-alloy non-ferrous metals.
- 2.Name 4 alloy non-ferrous metals.
- 3.Name 4 non-alloy ferrous metals.
- 4.Name 4 alloy ferrous metals.
- 5.What does thermoplastic mean?
- A.
Plastics that reduce risk of combustion
- B.
Long-chain molecules, held together by rigid cross links.
- C.
Tangle of long-chain molecules, can be realised with application of heat, so the material can be reshaped.
- 6.What does thermoset mean?
- A.
Plastics that reduce risk of combustion
- B.
Long-chain molecules, held together by rigid cross links.
- C.
Tangle of long-chain molecules, can be realised with application of heat, so the material can be reshaped.
- 7.Name 5 thermosetting plastics
- 8.Name 5 thermoplastics
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