What type of load includes both a dynamic component and weight?

The concept of live load refers to the weights and forces that a structure may experience throughout its use, which can include people, furniture, vehicles, and other movable elements. Live loads vary over time and can change frequently, making them dynamic in nature. This includes both the static weight of the objects and any dynamic effects they may have due to activity, such as movement or shifting.

The key aspect of live load is its variability and interaction with the structure, contrasting with static loads that remain constant over time and do not include dynamic effects. Live loads are crucial for fire inspection practices, as they affect how a building is designed to withstand potential stresses, especially during emergencies.

In this context, while factors like impact load and cyclic load might involve dynamic conditions, they refer more specifically to particular types of actions or forces rather than the ongoing variability and static weight concept characterized by live load. Therefore, identifying live load as the correct choice aligns well with the principles of structural engineering and fire safety inspection practices.