Recall 5

Which of the following is a thermoset plastic?

• Urea Formaldehyde

• Polystyrene

• Polypropylene

• (Low Density Polyethylene) LDPE

HDPE is used for a shampoo bottle. Explain why this is an appropriate material (6 marks)

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Which of the following is an example of a mould?

• 
• 
• 
• 

Why would a manufacturer use a mould, former or jig? (2 marks)

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Which of these processes is classed as an addition process?

• Cutting

• Drilling

• Sanding

• Welding

Copper has been used for a saucepan. Why is this an appropriate material? (4 marks)

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Which of the following is not a type of saw?

• Band Saw

• Circular Saw

• See-Saw

• Scroll Saw

Which of these words describes designs inspired by nature?

• Au Naturale

• Biomimicry

• Leafist

• Animology

Which of these metals will rust when it comes into contact with water?

• Aluminium

• Mild Carbon Steel

• Copper

• Gold

What is the raw source of glass?

• Sand

• Ice

• Plants

• Crude Oil