The production of a one-piece component from molten metal poured into the cavity of a mould which may be of sand, steel, plaster or cuttlefish ‘bone’ and the use of low-melting point metals.

Spreading acrylic cement on joint surfaces; pouring from a large stock container to smaller containers.

 

This guide covers the handling of chemical spills in D&T, food and art. The majority of chemicals used in these areas, are considered hazardous but, because they are used in small quantities only, do not represent the same level of risks as chemicals in science.

This document is a description of a number of food tests that can be carried out in schools.