A list of test machines that could be used to carry out portable appliance testing (PAT).

The heating or bonding of materials to form shapes which can then be finished to provide a 3 dimensional representation of a CAD image.

These adhesives are essentially a resin bonding agent (liquid or powder) which sets as a result of chemical action with a hardener. A catalyst may be added to accelerate setting at room temperature.

The bonding together of two pieces of metal, the joint being created by a layer of molten alloy, the flow of which is assisted by a flux.