Front

Which process fits this description - molten metal is forced into a mould to cool and set? Options: Sand Casting, Die Casting, Injection Moulding, Rotational Moulding

Back

Die Casting

Front

What is an advantage of sand casting?

Back

It allows fairly complex models to be cast

Front

Which kinds of products can be made by the process of vacuum forming?

Back

Trays, dishes and containers

Front

Which of the following are disadvantages of injection moulding?

Back

High initial tooling cost

Front

Choose the correct advantage of rotational moulding

Back

It will provide a uniform wall thickness

Front

Which of the following products could be made by sand casting? Options: Scale model cars, tools, gears; Engine parts, sharpeners, gears; Engine parts, tools, scale model cars; Engine parts, tools, gears

Back

Engine parts, tools, gears

Front

What kind of material is used in the process of vacuum forming?

Back

Plastic

Front

What kind of products are made through rotational moulding?

Back

Balls & hollow plastic toys

Front

Rapid Prototyping

Back

A quick method of producing 3D models direct from a CAD drawing

Front

What is a disadvantage of rapid prototyping?

Back

The surface finish on the product can be rough