Where must detonating cord and boosters be stored?

• A. In a safe deposit box
• B. In a blasting explosive magazine
• C. In the employee break room
• D. In the main storage facility

Answer: (B)

Detonating cord and boosters must be stored in a blasting explosive magazine because these facilities are specifically designed for the safe storage of explosives. Magazines are constructed to meet rigorous safety standards and regulations that ensure that explosives are kept secure from unauthorized access and protected from environmental conditions that could lead to accidental detonation. Storing these materials in a blasting explosive magazine minimizes the risks associated with handling and using explosives, ensuring that they remain stable and secure until needed for use in mining operations.

In contrast, storing them in a safe deposit box would not meet safety regulations, as it is not designed for explosives, while employee break rooms are inappropriate due to the presence of people and potential for distraction or mishandling. Simply using a main storage facility would also be inadequate unless that facility is specifically designated and constructed as a magazine for explosives, as it might not provide the necessary security and safety features mandated by law.