
ADR 2025 module
Common Characteristics
Shared characteristics used across Group A and Group B class modules, with emphasis on recognising common risks.
80 unique questions3 practice topics
What this module covers
Practice-topic map
| Topic | Questions |
|---|---|
| Hazards, physical properties and health effects | 30 |
| Containment, segregation and emergency control | 30 |
| PPE, antidotes and decontamination | 20 |
Key areas
Shared hazard patterns
Marking and labels
Handling principles
Incident priorities