Which blasting materials can be stored together?

Which blasting materials can be stored together?

• A. Only one type at a time
• B. Det cord, dynamite, cast primers, blasting caps, and other detonators
• C. Det cord and dynamite only
• D. Dynamite with cast primers

Answer: (B)

The main idea is understanding how energetic blasting materials are grouped for storage and the safety rules that govern keeping related initiation devices and explosives together. In many training materials, det cord, dynamite, cast primers, blasting caps, and other detonators are all treated as parts of the same initiation system and are placed under the same magazine controls. When a magazine is designed and operated to standards, these related components can be stored together because they require the same handling precautions, security, and protection from heat, friction, and unauthorized access. So the best choice reflects that all of these items—det cord, dynamite, cast primers, blasting caps, and other detonators—belong to the same category of energetic materials that are managed under a unified storage approach. The other options limit storage to only one type, or omit components, which doesn’t align with the common practice covered in the material.

The main idea is understanding how energetic blasting materials are grouped for storage and the safety rules that govern keeping related initiation devices and explosives together. In many training materials, det cord, dynamite, cast primers, blasting caps, and other detonators are all treated as parts of the same initiation system and are placed under the same magazine controls. When a magazine is designed and operated to standards, these related components can be stored together because they require the same handling precautions, security, and protection from heat, friction, and unauthorized access.

So the best choice reflects that all of these items—det cord, dynamite, cast primers, blasting caps, and other detonators—belong to the same category of energetic materials that are managed under a unified storage approach. The other options limit storage to only one type, or omit components, which doesn’t align with the common practice covered in the material.