To gain the Driver Training Certificate for packaged goods, candidates must pass multiple choice examinations in the core module which analyses the nine hazard classes of the ADR agreement, namely:

Class 1 – Explosives
Class 2 – Gases
Class 3 – Flammable Liquids
Class 4 – Flammable Solids
Class 5 – Oxidising Substances & Organic Peroxides
Class 6 – Toxic & Infectious Substances
Class 7 – Radioactives
Class 8 – Corrosive Substances
Class 9 – Miscellaneous Substances