What is a potential hazard that can occur when traveling at high speeds in an MWS vehicle?

When traveling at high speeds in a Mobile Water Supply (MWS) vehicle, one significant hazard is the loss of control due to liquid surge. This phenomenon occurs when the large volume of water carried in the tank shifts rapidly while the vehicle is in motion. At high speeds, this shifting can cause the vehicle to become unstable, leading to difficulties in steering and braking. As the water moves within the tank, it creates a force that can impact the handling of the vehicle, especially during turns, stops, or sudden changes in direction.

Understanding this hazard is crucial for safe operation, as operators need to be aware of how liquid load dynamics can affect vehicle performance and must adjust their driving style accordingly to mitigate the risk of losing control. Thus, recognizing the implications of liquid surge on vehicle stability is essential for safe travel in emergency situations where MWS vehicles are often used.