In a Class 3 magazine (day box) you can store fuses, capped fuse, and caps together.

• A. True
• B. Not allowed
• C. Not sure
• D. Only if separated

Answer: (A)

In a Class 3 magazine day box, the materials used to initiate blasting are kept together because this container is designed for on-site, compact storage of the main initiation components. The day box provides a secure, protected space that keeps fuses, capped fuses, and detonator caps organized and readily accessible as a unit, while guarding them from moisture, impact, and tampering. Since these items are all part of the same blasting system and are intended to be used together, storing them in the same day box aligns with how field operations are managed, as long as the box stays closed, secured, and used under established safety procedures. Therefore, this arrangement is permissible, which is why the statement is correct.