DO - Pumper Study Guide Test 2024.

DO - Pumper Study Guide Test 2024. How should you wash a new truck? How long? - correct answer With cold water for first 6 months How often should you change tires? - correct answer 7 Years What is the minimum requirement for pump/tank capability on pumpers? - correct answer 750 gpm / 300 gallons What is a sequencer? - correct answer Load management system that turns off lights in order What is a Monitor? - correct answer Will shut down less important electrical to avoid failure What should you look at when beginning a truck inspection? - correct answer Terrain, body damage What is GVWR? - correct answer Max weight to safely operate How far should you travel behind emergency vehicles? - correct answer 300-500 ft Where should a fire apparatus drive to if arriving on a scene with no fire showing? - correct answer Past the incident What is normal operating pressure? - correct answer water during normal consumption Why should you avoid dead end hydrants? - correct answer Increased sediment and only one flow from mains What are the pressures for smooth, fog, and master nozzles? - correct answer 50, 100, 85 What positive displacement pump consists of 2 gears? - correct answer rotary gear pump What pump has moveable elements that compensate? - correct answer Rotary vane pump What is the pressure used for a hydrostatic pressure test? - correct answer 500 psi