What is one key function of flexible hose assemblies?

Flexible hose assemblies are designed primarily to absorb motion and vibration. This capability is crucial in various systems where fluid transfer occurs, such as in hydraulic or pneumatic applications. The elasticity and flexibility of these hoses allow them to accommodate movement and shifts in machinery without sustaining damage or causing leaks, which could compromise system functionality or safety.

For instance, in applications involving moving machinery, pipes can expand, contract, or move due to vibration. Flexible hoses can mitigate the stress caused by these changes, protecting the integrity of both the hose and the connected components. This flexibility ensures that the assembly can handle dynamic loads and maintain a reliable connection even in environments subject to continuous movement.

In contrast, other options such as supporting heavy machinery, increasing pipe diameter, or connecting electrical components do not align with the primary purpose of flexible hose assemblies. While they may play roles in different engineering contexts, they do not pertain to the fundamental function of flexible hoses.