An explosive from compatibility group L must be carried with what?

The correct answer is that an explosive from compatibility group L must be carried with an identical explosive. This is due to the specific characteristics and properties of explosives that fall under compatibility group L, which are typically sensitive and can react dangerously with other types of explosives.

Explosives in compatibility group L are often unique in their chemical composition or physical traits, and they require careful handling to prevent accidental reactions that could lead to detonation or other hazardous situations. By carrying an identical explosive, the risks associated with mixing different types of explosives are minimized, as they will have similar compatibility characteristics and sensitivity levels.

This requirement reflects the strict regulations governing the transportation and storage of hazardous materials, particularly in the case of explosives, where safety is of utmost priority. The focus is to maintain a controlled environment that mitigates potential hazards during transport or storage.