Name one type of explosive commonly used in demolition purposes.

ANFO, or Ammonium Nitrate Fuel Oil, is a widely used explosive in demolition applications due to its effectiveness, cost-efficiency, and ease of handling. It consists of a mixture of ammonium nitrate (an oxidizer) and fuel oil, which makes it both powerful and stable under various conditions. Its usage in large-scale construction and demolition projects stems from its ability to produce a significant amount of energy while being relatively safe to transport and store compared to more sensitive explosives.

While other options like dynamite and RDX are also recognized explosives, they have different characteristics and are typically used in distinct scenarios. Dynamite, although historically popular, has limitations regarding stability and safety when compared to ANFO. RDX is a military-grade explosive, known for its power and sensitivity, which can make it less suitable for standard demolition tasks where safety and ease of use are paramount. Black powder, being one of the oldest explosives, is generally less preferred in modern demolition due to its lower energy output and sensitivity, limiting its applicability in contemporary operations.