Dangerous Goods Practice Test - Free Practice Exam & Study Guide

Class 3 Dangerous Goods are primarily associated with flammability, which is the defining characteristic of this category. These substances are liquids that can catch fire and sustain combustion, posing significant risks in the event of spills, leaks, or exposure to heat sources. The nature of these materials requires stringent handling, storage, and transportation protocols to minimize the potential for ignition and to protect people and the environment from fire hazards. Understanding this risk is crucial for anyone handling Class 3 materials, as it guides the safety measures that need to be implemented.