What is the recommended practice when backing up a mobile water supply (MWS) apparatus?

When backing up a mobile water supply (MWS) apparatus, using side view mirrors and a spotter is the recommended practice. This method enhances visibility and safety by allowing the operator to have a broader view of the surroundings while reversing. Side view mirrors provide essential information about the area adjacent to the apparatus, which may not be visible through rearview mirrors alone.

Additionally, having a spotter helps in guiding the driver safely while backing up, as the spotter can see obstacles and traffic that the driver might not be able to detect from the driver's seat. This practice minimizes the risk of accidents, ensuring both the safety of the personnel and the integrity of the apparatus and its surroundings.

Using only the rearview mirror or relying solely on backup alarms does not offer sufficient situational awareness for safe maneuvering. These methods might miss vital information about the environment around the vehicle, such as pedestrians or other vehicles potentially within the path of the apparatus. Driving in reverse without assistance lacks adequate safety measures, increasing the likelihood of collisions or accidents. Therefore, utilizing all available tools, including mirrors and having a spotter, is essential for safe operation when backing up an MWS apparatus.