A foam system that is moved by hand and used at multiple sites is described as which?

A foam system that is moved by hand and used at multiple sites is described as which?

• A. Mobile system
• B. Portable system
• C. Fixed system
• D. Central system

Answer: (B)

In foam deployment, how the system is moved and used determines its category. If a foam system can be carried or moved by hand and taken to different locations, it’s designed for portable use—quick setup, flexible deployment, and operation at multiple sites as needed. This fits because moving by hand means there’s no permanent installation or vehicle-mounted setup required. A fixed system is permanently installed in one location, and a central system is tied to a central hub for distribution within a facility. A mobile system is typically mounted on a vehicle or otherwise requires transportation beyond simple hand-carrying. So the description matches a portable system best.

In foam deployment, how the system is moved and used determines its category. If a foam system can be carried or moved by hand and taken to different locations, it’s designed for portable use—quick setup, flexible deployment, and operation at multiple sites as needed.

This fits because moving by hand means there’s no permanent installation or vehicle-mounted setup required. A fixed system is permanently installed in one location, and a central system is tied to a central hub for distribution within a facility. A mobile system is typically mounted on a vehicle or otherwise requires transportation beyond simple hand-carrying. So the description matches a portable system best.