Many jurisdictions rely on water shuttle operations as their primary method of supplying water to an emergency scene. Other jurisdictions may require water shuttles when their water distribution ...

So far in my explanation of water-on-wheels (WOW) operations, I’ve covered three methods of offloading vehicular water tanks: using a gravity dump valve to dump the water, pumping the water off, and ...

A refrigeration or air conditioning system that is experiencing leaky valves or worn rings may be the most challenging troubleshooting scenario a technician will experience. That’s because a varying ...