What is a primary risk associated with improperly secured gas cylinders during transport?

The primary risk associated with improperly secured gas cylinders during transport is that they can leak gas, creating a hazardous environment. When gas cylinders are not secured, they can shift or fall over during transport. This movement can lead to damage to the cylinder or its connections, resulting in leaks. A gas leak poses significant safety hazards, including the risk of fire, explosion, or toxic exposure, depending on the type of gas contained within the cylinder. Ensuring that gas cylinders are properly secured not only prevents physical accidents but also mitigates the hazards associated with gas leakage, protecting both the individuals transporting the cylinders and anyone nearby.