Engineering starter

Pick the ferrous metal.

• Aluminium

• Copper

• Steel

• Gold

The name of the cylinder or block of metal before it is forged

The metal with highest corrosion resistance.

• Titanium

• BZP Steel

• Galvanised Steel

• Mild steel

Explain injection moulding.

Tick all the correct statements that apply

• Die casting is faster than sand casting.

• Die casting is slower than sand casting.

• Die casting is more accurate than sand casting.

• Die casting is poorer quality than sand casting.

• Die casting is a lower volume process to sand casting.

The top part of the sand casting mould is called a

Another name for a mould in engineering is a

One key feature of extruded products are a

• Ejector pin marks

• Sprue

• Continuous cross section

• Flash

Select examples of properties of materials.

• Ductile

• Fragile

• Malleable

• Blue

Explain the advantages of using CAD instead of to prototyping a product in the workshop.