What is a primary goal of a safety device in ordnance?

A primary goal of a safety device in ordnance is to prevent accidental firing and protect personnel. Safety devices are designed to ensure that munitions do not detonate unintentionally, which could lead to injuries to individuals nearby or cause unintended destruction. These devices can include features such as safeties or arming mechanisms that must be properly engaged before a weapon can be fired. By prioritizing the safety of users and bystanders, these devices play a crucial role in the handling and deployment of ordnance, minimizing risks associated with explosive materials.

While other options may relate to the operational aspects of ordnance, such as accuracy, effectiveness, or range, they do not directly address the fundamental purpose of safety devices. The primary focus remains on safeguarding human lives and preventing accidents, making option B the central objective of safety devices in ordnance.