TCFP Plans Examiner Practice Test

What is a key feature of a Type 4 magazine?

1. High security for high explosives

2. Designed for non-bullet sensitive explosives

3. Location near urban areas

4. Storage of flammable liquids

The correct answer is: Designed for non-bullet sensitive explosives

A key feature of a Type 4 magazine is that it is specifically designed for the storage of non-bullet sensitive explosives, such as those used in various construction and demolition applications. This type of magazine offers a significant level of protection against potential accidental ignition from external sources while maintaining the flexibility needed for storing a variety of explosive materials that do not react to bullets. Type 4 magazines are constructed to minimize risks associated with their contents. This design consideration aligns with regulations that govern safe storage practices, ensuring that non-bullet sensitive explosives are kept in facilities that can handle their specific safety requirements without the additional high-security measures that would be necessary for storing high explosives or extremely sensitive materials. In this context, the other choices pertain to different types of magazines or storage facilities. High security for high explosives typically relates to Type 1 or 2 magazines designed specifically for high explosive materials. The idea of location near urban areas is more associated with Type 3 magazines, which can have certain allowances but also have specific regulations regarding their placement. Lastly, the storage of flammable liquids is generally applicable to other types of storage facilities and not specifically to Type 4 magazines intended for explosives. Therefore, option B is the most accurate representation of a Type 4 magazine's