Munitions Firefighting Practice Exam

Explosives Class 1.2 signifies what type of explosives?

1. Explosives with a fire hazard

2. High-power explosives

3. Explosives with a projection hazard

4. Low sensitivity explosives

The correct answer is: Explosives with a projection hazard

Explosives classified as Class 1.2 are associated with a projection hazard, which means that while these explosives are not likely to produce a mass detonation, they may project fragments or other material if ignited. This classification is essential as it indicates the type of risk these explosives pose during handling, storage, and in the event of an incident. Understanding this classification helps safety personnel implement the appropriate precautions and emergency response measures. The characteristics of Class 1.2 explosives include their ability to create dangerous projectiles upon initiation, necessitating careful oversight in their use. This classification contrasts notably with options related to fire hazards or high sensitivity, reinforcing that the primary concern here is the potential for projection rather than broader hazards.