Basic Corrections Officer: Certification Study Guide

What is a key characteristic of low explosives?

1. They detonate instantaneously

2. They burn rapidly and do not produce a shock wave

3. They require a blasting cap to initiate

4. They can only be used in mining operations

The correct answer is: They burn rapidly and do not produce a shock wave

Low explosives are characterized by their ability to burn rapidly rather than detonate instantaneously. When ignited, they undergo a rapid combustion process, producing gases that expand and create pressure but do not generate a shock wave typical of high explosives. This combustion usually occurs at subsonic speeds, distinguishing low explosives from their high-energy counterparts. As a result, they are often used for applications such as propelling projectiles, in fireworks, and in certain types of blasting, but they do not execute a violent, destructive detonation as seen with high explosives. The rapid burning nature of low explosives makes them suitable for uses where a controlled explosion is required, unlike more violent demarcations seen in detonation. The other options present characteristics that either do not align with low explosives or are overly restrictive. For instance, while a blasting cap is often required to initiate certain types of low explosives, the core characteristic is their combustion over detonation. Similarly, the statement that low explosives can only be used in mining is not accurate, as they have diverse applications beyond mining operations.