30 Questions
What is the minimum pump capacity specified by NFPA 1901 for a fire department pumper?
750 GPMs
What is the range of foam tank capacity on municipal pumpers?
20-100 gallons
What is the primary function of a mobile water supply apparatus in a 'mobile shuttle operation'?
Dumps tank and then returns to fill site
What are the considerations for mobile water supply apparatus?
Interoperability and monetary constraints
What is the main purpose of a fire department pumper?
To provide adequate water pressure for effective fire streams
What are mini- or midi-pumpers primarily known for?
High maneuverability and use in limited access areas
What is the minimum pump capacity required for a quint as per NFPA 1901?
1,000 GPMs and a water tank of at least 300 gallons
What is the primary function of an ARFF apparatus?
Immediate suppression of flammable liquid fires and fuel spill vapors
What is the purpose of a step-up transformer called an inverter in vehicles?
Convert vehicle's 12 or 24 volt DC current into 110 or 220 volt AC current for small electrical power needs
What are the most common power sources for vehicle-mounted generators?
PTO and hydraulic systems
What is the typical pump capacity and tank size of wildland apparatus?
500 gallons or less
What type of chassis are wildland apparatus often mounted on?
One-ton or larger chassis
What powers the pump in a pump and roll system of wildland apparatus?
Separate motor or PTO
What is the primary purpose of preventative maintenance programs and routine maintenance checks?
To ensure apparatus readiness and safe operation
What should be done during the first 6 months after an apparatus is received, regarding its paint and protective coating?
The vehicle should be washed frequently with cold water to harden the paint
What type of towels are generally not acceptable for cleaning automotive glass?
Shop towels
During a walk-around inspection, in what pattern is the inspection performed?
Clockwise pattern
According to NFPA 1911, how often should all tires be replaced, regardless of their condition?
Every 7 years
What is the purpose of a load sequencer in an apparatus?
To turn on various lights at specified intervals to manage the startup electrical load
What determines tire selection for fire apparatus?
Gross axle weight ratings
What is the purpose of a load monitor in an apparatus?
To watch the system for any added electrical loads that threaten to overload the system
What is the definition of curb weight?
The weight of an empty apparatus fresh off the assembly line with no tools, water, equipment, or passengers
What should be the maximum steering wheel play on a 20-inch steering wheel?
2 inches in either direction
What is the purpose of the air pressure protection valve in apparatus with air brakes?
Prevents nonessential devices from being operated when the air reservoir pressure drops below 80 psi
What is the purpose of ABS brakes in an apparatus?
To reduce the possibility of sliding, jackknifing, or spinning during heavy braking
How often should apparatus brakes be thoroughly tested according to NFPA 1911?
At least annually
What is the purpose of diesel particulate filters in exhaust emissions?
To trap much of the particulate matter in exhaust emissions
When should most checks, except for transmission fluid, be conducted on a vehicle?
While the vehicle is not running
What is important to consider before jump-starting a vehicle?
Ensuring power source has the same voltage as the apparatus being jump started
When should a pump and piping be thoroughly flushed before an apparatus is placed back in service?
Anytime a pump has been operated at draft from a static supply like a saltwater source or lake
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