Quiz
Engineer Quiz
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Perguntas do quiz (19)
1Drivers will most likely stage apparatus where?
- ACold Zone
- BBuffer Zone
- CWarm Zone
- DHot Zone
2What is minimum square feet aerial platform must be?
- A12 feet
- B14 feet
- C16 feet
- D18 feet
3Which staging would be implemented when numerous units are responding to operate at the same incident, particularly those that require mutual aid or result in transmittal of multiple alarms?
- ALevel I
- BPrimary
- CSecondary
- DLevel II
4If fire conditions are evident upon arrival, what is the best option for positioning?
- APlace the apparatus as physically close to the scene as possible
- BPlace the apparatus at the first available position that offers a view of the incident scene
- CPlace the apparatus in a safe position that offers the best tactical advantage
- DPlace the apparatus in a position that is in the middle of the incident scene for easy access
5If fire conditions are not evident upon arrival, which is the best option for positioning the fire apparatus?
- ADrive the apparatus all the way around the building.
- BPull the apparatus directly in front of the building.
- CStop the apparatus well before approaching the building.
- DPull the apparatus past the front of the building.
6Which of the following is an item tiller operators must be particularly aware of?
- ADistance of the trailer from the base of the building involved
- BKeeping one hand on the wheel and one on the radio
- CUnder-correcting
- DKeeping the trailer in a turn
7Because a large amount of heat is required to change water to steam:
- Athe fire will be extinguished before water changes to steam.
- Bthis allows less heat to be absorbed from the fire.
- Cthis allows more heat to be absorbed from the fire
- Dthe fire will expand before water puts it out
8Which principle of friction loss demonstrates the advantage of a larger size hose?
- AWhen hoses are the same size, friction loss varies approx with the square of the increase in velocity of the flow
- BFor the same discharge, friction loss varies inversely as the fifth power of the diameter of the hose
- CIf all other conditions are the same, friction loss varies directly with the length of the hose
- DFor a given velocity, friction loss is approx the same, regardless of the pressure on the water
9Which of the following is the best option when arriving on scene and no fire is evident
- APull apparatus past the front of the building
- BStop the apparatus well before approaching the building
- CPull the apparatus directly in front of the building
- DDrive the apparatus all the way around the building and back
10When determining routes to take, drivers should plot routes that avoid
- AResidential housing areas
- BFour-way intersections
- CCloverleaf intersections
- DLow overpasses
11Which statement about the ability of water to extinguish fire is most accurate
- AWater must be combined with some other extinguishing agent in order to extinguish fires
- BWater breaks the chain reaction of a fire by disrupting the fuel source
- CWater extinguishes fire by cooling the object it's applied to
- DWater can cool or absorb heat from a fire as well as smother fire
12Atmospheric pressure at sea level is:
- A16.4 psi
- B14.7 psi
- C12.2 psi
- D10.0 psi
13When numerous units are responding to the same incident, particularly when mutual aid/multiple alarms needed, which staging would be implemented?
- ALevel I Staging
- BPrimary Staging
- CLevel II Staging
- DSecondary Staging
14In which of the following situations would tandem pumping most likely be used?
- AWhen first engine is more than 5 years old
- BWhen additional personnel are requested at the scene
- CWhen it's necessary to supply a high rise sprinkler or standpipe
- DWhen a single engine is capable of supplying required pressure
15An automatic fog nozzle is designed to
- Achange patterns while maintaining the same nozzle pressure
- Bprovide a relatively low volume of water delivery.
- Callow the firefighter operating the handline to select flow rate to suit the fire and operating conditions.
- Dflow a specific volume of water on all stream patterns at a specific nozzle discharge pressure.
16A constant flow fog nozzle is designed to:
- Aprovide a relatively low volume of water delivery.
- Bchange patterns while also changing nozzle pressure.
- Cflow a specific volume of water on all stream patterns at a specific nozzle discharge pressure.
- Dallow the firefighter operating the handline to select flow rate to suit the fire and operating conditions.
17What should be done if priming has not been achieved within the acceptable time period for a particular situation?
- APriming should continue until a prime is achieved
- BPriming attempt should be stopped and the problem traced
- CWait 5-10 minutes and try priming again
- DMutual aid resources called to the scene
18At an emergency medical incident, if possible, the aerial apparatus should be parked off the street to:
- Avirtually eliminate any hazards associated with traffic.
- Bimprove the overall stability of the apparatus.
- Cprotect smaller vehicles from oncoming traffic.
- Dmake room for other emergency vehicles.
19Which of the following types of surface should an aerial apparatus only be parked on as a last alternative?
- AOn grades
- BSoft surfaces
- CStable surfaces
- DIn parking lots
Informações
- Descrição
- Practice Quiz to prepare for promotional
- Autor
- Nathan Geier
- Idioma
- English
- Visualizações
- 64
- Etiquetas
- Avaliação
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